diff for duplicates of <alpine.DEB.2.20.1709271154400.3186@hadrien>
diff --git a/a/1.txt b/N1/1.txt
index bb30434..5053a38 100644
--- a/a/1.txt
+++ b/N1/1.txt
@@ -7,4 +7,126 @@ used on files that don't contain this word, they should be ignored very
efficiently. So perhaps it is ok for scripts/coccinelle even if it is
relevant to only one file.
-julia
\ No newline at end of file
+julia
+-------------- next part --------------
+A non-text attachment was scrubbed...
+Name: battery.c
+Type: text/x-csrc
+Size: 57648 bytes
+Desc:
+URL: <https://systeme.lip6.fr/pipermail/cocci/attachments/20170927/c5f18b40/attachment-0001.bin>
+-------------- next part --------------
+@str@
+type t;
+identifier i,i1,i2;
+expression e1,e2;
+@@
+
+t i[] = {
+ ...,
+ [e1] = BQ27XXX_DATA(i1,...),
+ ...,
+ [e2] = BQ27XXX_DATA(i2,...),
+ ...,
+};
+
+@script:ocaml tocheck@
+i1 << str.i1;
+i2 << str.i2;
+i1regs; i2regs;
+i1dmregs; i2dmregs;
+i1props; i2props;
+@@
+
+if not(i1 = i2)
+then
+ begin
+ i1regs := make_ident (i1 ^ "_regs");
+ i2regs := make_ident (i2 ^ "_regs");
+ i1dmregs := make_ident (i1 ^ "_dm_regs");
+ i2dmregs := make_ident (i2 ^ "_dm_regs");
+ i1props := make_ident (i1 ^ "_props");
+ i2props := make_ident (i2 ^ "_props")
+ end
+
+(* ---------------------------------------------------------------- *)
+
+@getregs1@
+typedef u8;
+identifier tocheck.i1regs;
+initializer list i1regs_vals;
+@@
+
+u8 i1regs[...] = { i1regs_vals, };
+
+@getregs2@
+identifier tocheck.i2regs;
+initializer list i2regs_vals;
+@@
+
+u8 i2regs[...] = { i2regs_vals, };
+
+@script:ocaml@
+(_,i1regs_vals) << getregs1.i1regs_vals;
+(_,i2regs_vals) << getregs2.i2regs_vals;
+i1regs << tocheck.i1regs;
+i2regs << tocheck.i2regs;
+@@
+
+if i1regs < i2regs &&
+ List.sort compare i1regs_vals = List.sort compare i2regs_vals
+then Printf.printf "%s and %s have the same registers\n" i1regs i2regs
+
+(* ---------------------------------------------------------------- *)
+
+@getdmregs1@
+identifier tocheck.i1dmregs;
+initializer list i1dmregs_vals;
+@@
+
+struct bq27xxx_dm_reg i1dmregs[] = { i1dmregs_vals, };
+
+@getdmregs2@
+identifier tocheck.i2dmregs;
+initializer list i2dmregs_vals;
+@@
+
+struct bq27xxx_dm_reg i2dmregs[] = { i2dmregs_vals, };
+
+@script:ocaml@
+(_,i1dmregs_vals) << getdmregs1.i1dmregs_vals;
+(_,i2dmregs_vals) << getdmregs2.i2dmregs_vals;
+i1dmregs << tocheck.i1dmregs;
+i2dmregs << tocheck.i2dmregs;
+@@
+
+if i1dmregs < i2dmregs &&
+ List.sort compare i1dmregs_vals = List.sort compare i2dmregs_vals
+then Printf.printf "%s and %s have the same registers\n" i1dmregs i2dmregs
+
+(* ---------------------------------------------------------------- *)
+
+@getprops1@
+identifier tocheck.i1props;
+initializer list[n1] i1props_vals;
+@@
+
+enum power_supply_property i1props[] = { i1props_vals, };
+
+@getprops2@
+identifier tocheck.i2props;
+initializer list[n2] i2props_vals;
+@@
+
+enum power_supply_property i2props[] = { i2props_vals, };
+
+@script:ocaml@
+(_,i1props_vals) << getprops1.i1props_vals;
+(_,i2props_vals) << getprops2.i2props_vals;
+i1props << tocheck.i1props;
+i2props << tocheck.i2props;
+@@
+
+if i1props < i2props &&
+ List.sort compare i1props_vals = List.sort compare i2props_vals
+then Printf.printf "%s and %s have the same properties\n" i1props i2props
\ No newline at end of file
diff --git a/a/2.hdr b/a/2.hdr
deleted file mode 100644
index 757a379..0000000
--- a/a/2.hdr
+++ /dev/null
@@ -1,5 +0,0 @@
-Content-Type: text/x-csrc; name=battery.c
-Content-Transfer-Encoding: BASE64
-Content-ID: <alpine.DEB.2.20.1709271202060.3186@hadrien>
-Content-Description:
-Content-Disposition: attachment; filename=battery.c
diff --git a/a/2.txt b/a/2.txt
deleted file mode 100644
index 4481384..0000000
--- a/a/2.txt
+++ /dev/null
@@ -1,1974 +0,0 @@
-/*
- * BQ27xxx battery driver
- *
- * Copyright (C) 2008 Rodolfo Giometti <giometti@linux.it>
- * Copyright (C) 2008 Eurotech S.p.A. <info@eurotech.it>
- * Copyright (C) 2010-2011 Lars-Peter Clausen <lars@metafoo.de>
- * Copyright (C) 2011 Pali Rohár <pali.rohar@gmail.com>
- * Copyright (C) 2017 Liam Breck <kernel@networkimprov.net>
- *
- * Based on a previous work by Copyright (C) 2008 Texas Instruments, Inc.
- *
- * This package is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Datasheets:
- * http://www.ti.com/product/bq27000
- * http://www.ti.com/product/bq27200
- * http://www.ti.com/product/bq27010
- * http://www.ti.com/product/bq27210
- * http://www.ti.com/product/bq27500
- * http://www.ti.com/product/bq27510-g1
- * http://www.ti.com/product/bq27510-g2
- * http://www.ti.com/product/bq27510-g3
- * http://www.ti.com/product/bq27520-g4
- * http://www.ti.com/product/bq27520-g1
- * http://www.ti.com/product/bq27520-g2
- * http://www.ti.com/product/bq27520-g3
- * http://www.ti.com/product/bq27520-g4
- * http://www.ti.com/product/bq27530-g1
- * http://www.ti.com/product/bq27531-g1
- * http://www.ti.com/product/bq27541-g1
- * http://www.ti.com/product/bq27542-g1
- * http://www.ti.com/product/bq27546-g1
- * http://www.ti.com/product/bq27742-g1
- * http://www.ti.com/product/bq27545-g1
- * http://www.ti.com/product/bq27421-g1
- * http://www.ti.com/product/bq27425-g1
- * http://www.ti.com/product/bq27411-g1
- * http://www.ti.com/product/bq27621-g1
- */
-
-#include <linux/device.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/param.h>
-#include <linux/jiffies.h>
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/platform_device.h>
-#include <linux/power_supply.h>
-#include <linux/slab.h>
-#include <linux/of.h>
-
-#include <linux/power/bq27xxx_battery.h>
-
-#define BQ27XXX_MANUFACTURER "Texas Instruments"
-
-/* BQ27XXX Flags */
-#define BQ27XXX_FLAG_DSC BIT(0)
-#define BQ27XXX_FLAG_SOCF BIT(1) /* State-of-Charge threshold final */
-#define BQ27XXX_FLAG_SOC1 BIT(2) /* State-of-Charge threshold 1 */
-#define BQ27XXX_FLAG_CFGUP BIT(4)
-#define BQ27XXX_FLAG_FC BIT(9)
-#define BQ27XXX_FLAG_OTD BIT(14)
-#define BQ27XXX_FLAG_OTC BIT(15)
-#define BQ27XXX_FLAG_UT BIT(14)
-#define BQ27XXX_FLAG_OT BIT(15)
-
-/* BQ27000 has different layout for Flags register */
-#define BQ27000_FLAG_EDVF BIT(0) /* Final End-of-Discharge-Voltage flag */
-#define BQ27000_FLAG_EDV1 BIT(1) /* First End-of-Discharge-Voltage flag */
-#define BQ27000_FLAG_CI BIT(4) /* Capacity Inaccurate flag */
-#define BQ27000_FLAG_FC BIT(5)
-#define BQ27000_FLAG_CHGS BIT(7) /* Charge state flag */
-
-/* control register params */
-#define BQ27XXX_SEALED 0x20
-#define BQ27XXX_SET_CFGUPDATE 0x13
-#define BQ27XXX_SOFT_RESET 0x42
-#define BQ27XXX_RESET 0x41
-
-#define BQ27XXX_RS (20) /* Resistor sense mOhm */
-#define BQ27XXX_POWER_CONSTANT (29200) /* 29.2 µV^2 * 1000 */
-#define BQ27XXX_CURRENT_CONSTANT (3570) /* 3.57 µV * 1000 */
-
-#define INVALID_REG_ADDR 0xff
-
-/*
- * bq27xxx_reg_index - Register names
- *
- * These are indexes into a device's register mapping array.
- */
-
-enum bq27xxx_reg_index {
- BQ27XXX_REG_CTRL = 0, /* Control */
- BQ27XXX_REG_TEMP, /* Temperature */
- BQ27XXX_REG_INT_TEMP, /* Internal Temperature */
- BQ27XXX_REG_VOLT, /* Voltage */
- BQ27XXX_REG_AI, /* Average Current */
- BQ27XXX_REG_FLAGS, /* Flags */
- BQ27XXX_REG_TTE, /* Time-to-Empty */
- BQ27XXX_REG_TTF, /* Time-to-Full */
- BQ27XXX_REG_TTES, /* Time-to-Empty Standby */
- BQ27XXX_REG_TTECP, /* Time-to-Empty at Constant Power */
- BQ27XXX_REG_NAC, /* Nominal Available Capacity */
- BQ27XXX_REG_FCC, /* Full Charge Capacity */
- BQ27XXX_REG_CYCT, /* Cycle Count */
- BQ27XXX_REG_AE, /* Available Energy */
- BQ27XXX_REG_SOC, /* State-of-Charge */
- BQ27XXX_REG_DCAP, /* Design Capacity */
- BQ27XXX_REG_AP, /* Average Power */
- BQ27XXX_DM_CTRL, /* Block Data Control */
- BQ27XXX_DM_CLASS, /* Data Class */
- BQ27XXX_DM_BLOCK, /* Data Block */
- BQ27XXX_DM_DATA, /* Block Data */
- BQ27XXX_DM_CKSUM, /* Block Data Checksum */
- BQ27XXX_REG_MAX, /* sentinel */
-};
-
-#define BQ27XXX_DM_REG_ROWS \
- [BQ27XXX_DM_CTRL] = 0x61, \
- [BQ27XXX_DM_CLASS] = 0x3e, \
- [BQ27XXX_DM_BLOCK] = 0x3f, \
- [BQ27XXX_DM_DATA] = 0x40, \
- [BQ27XXX_DM_CKSUM] = 0x60
-
-/* Register mappings */
-static u8
- bq27000_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = 0x18,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = 0x22,
- [BQ27XXX_REG_SOC] = 0x0b,
- [BQ27XXX_REG_DCAP] = 0x76,
- [BQ27XXX_REG_AP] = 0x24,
- [BQ27XXX_DM_CTRL] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,
- [BQ27XXX_DM_BLOCK] = INVALID_REG_ADDR,
- [BQ27XXX_DM_DATA] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,
- },
- bq07000_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = 0x18,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = 0x22,
- [BQ27XXX_REG_SOC] = 0x0b,
- [BQ27XXX_REG_DCAP] = 0x76,
- [BQ27XXX_REG_AP] = 0x24,
- [BQ27XXX_DM_CTRL] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,
- [BQ27XXX_DM_BLOCK] = INVALID_REG_ADDR,
- [BQ27XXX_DM_DATA] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,
- },
- bq27010_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = 0x18,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x0b,
- [BQ27XXX_REG_DCAP] = 0x76,
- [BQ27XXX_REG_AP] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CTRL] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,
- [BQ27XXX_DM_BLOCK] = INVALID_REG_ADDR,
- [BQ27XXX_DM_DATA] = INVALID_REG_ADDR,
- [BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,
- },
- bq2750x_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x28,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = 0x1a,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = INVALID_REG_ADDR,
- BQ27XXX_DM_REG_ROWS,
- },
-#define bq2751x_regs bq27510g3_regs
-#define bq2752x_regs bq27510g3_regs
- bq27500_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = 0x18,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = 0x22,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
-#define bq27510g1_regs bq27500_regs
-#define bq27510g2_regs bq27500_regs
- bq27510g3_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x28,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = 0x1a,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x1e,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x20,
- [BQ27XXX_REG_DCAP] = 0x2e,
- [BQ27XXX_REG_AP] = INVALID_REG_ADDR,
- BQ27XXX_DM_REG_ROWS,
- },
- bq27520g1_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = 0x18,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,
- [BQ27XXX_REG_AE] = 0x22,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
- bq27520g2_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x36,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = 0x18,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = 0x22,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
- bq27520g3_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x36,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = 0x26,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = 0x22,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
- bq27520g4_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x28,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = 0x1c,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x1e,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x20,
- [BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_AP] = INVALID_REG_ADDR,
- BQ27XXX_DM_REG_ROWS,
- },
- bq27530_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x32,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
-#define bq27531_regs bq27530_regs
- bq27541_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x28,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
-#define bq27542_regs bq27541_regs
-#define bq27546_regs bq27541_regs
-#define bq27742_regs bq27541_regs
- bq27545_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x06,
- [BQ27XXX_REG_INT_TEMP] = 0x28,
- [BQ27XXX_REG_VOLT] = 0x08,
- [BQ27XXX_REG_AI] = 0x14,
- [BQ27XXX_REG_FLAGS] = 0x0a,
- [BQ27XXX_REG_TTE] = 0x16,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x0c,
- [BQ27XXX_REG_FCC] = 0x12,
- [BQ27XXX_REG_CYCT] = 0x2a,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x2c,
- [BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_AP] = 0x24,
- BQ27XXX_DM_REG_ROWS,
- },
- bq27421_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x02,
- [BQ27XXX_REG_INT_TEMP] = 0x1e,
- [BQ27XXX_REG_VOLT] = 0x04,
- [BQ27XXX_REG_AI] = 0x10,
- [BQ27XXX_REG_FLAGS] = 0x06,
- [BQ27XXX_REG_TTE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x08,
- [BQ27XXX_REG_FCC] = 0x0e,
- [BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x1c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x18,
- BQ27XXX_DM_REG_ROWS,
- },
- bq07421_regs[BQ27XXX_REG_MAX] = {
- [BQ27XXX_REG_CTRL] = 0x00,
- [BQ27XXX_REG_TEMP] = 0x02,
- [BQ27XXX_REG_INT_TEMP] = 0x1e,
- [BQ27XXX_REG_VOLT] = 0x04,
- [BQ27XXX_REG_AI] = 0x10,
- [BQ27XXX_REG_FLAGS] = 0x06,
- [BQ27XXX_REG_TTE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTF] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTES] = INVALID_REG_ADDR,
- [BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,
- [BQ27XXX_REG_NAC] = 0x08,
- [BQ27XXX_REG_FCC] = 0x0e,
- [BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,
- [BQ27XXX_REG_AE] = INVALID_REG_ADDR,
- [BQ27XXX_REG_SOC] = 0x1c,
- [BQ27XXX_REG_DCAP] = 0x3c,
- [BQ27XXX_REG_AP] = 0x18,
- BQ27XXX_DM_REG_ROWS,
- };
-#define bq27425_regs bq27421_regs
-#define bq27441_regs bq27421_regs
-#define bq27621_regs bq27421_regs
-
-static enum power_supply_property bq27000_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
- POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_ENERGY_NOW,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq07000_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
- POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_ENERGY_NOW,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq27010_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,
- POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-#define bq2750x_props bq27510g3_props
-#define bq2751x_props bq27510g3_props
-#define bq2752x_props bq27510g3_props
-
-static enum power_supply_property bq27500_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_ENERGY_NOW,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-#define bq27510g1_props bq27500_props
-#define bq27510g2_props bq27500_props
-
-static enum power_supply_property bq27510g3_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq27520g1_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TIME_TO_FULL_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_ENERGY_NOW,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-#define bq27520g2_props bq27500_props
-
-static enum power_supply_property bq27520g3_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_ENERGY_NOW,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq27520g4_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq27530_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-#define bq27531_props bq27530_props
-
-static enum power_supply_property bq27541_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-#define bq27542_props bq27541_props
-#define bq27546_props bq27541_props
-#define bq27742_props bq27541_props
-
-static enum power_supply_property bq27545_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_HEALTH,
- POWER_SUPPLY_PROP_CYCLE_COUNT,
- POWER_SUPPLY_PROP_POWER_AVG,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq27421_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-
-static enum power_supply_property bq07421_props[] = {
- POWER_SUPPLY_PROP_STATUS,
- POWER_SUPPLY_PROP_PRESENT,
- POWER_SUPPLY_PROP_VOLTAGE_NOW,
- POWER_SUPPLY_PROP_CURRENT_NOW,
- POWER_SUPPLY_PROP_CAPACITY,
- POWER_SUPPLY_PROP_CAPACITY_LEVEL,
- POWER_SUPPLY_PROP_TEMP,
- POWER_SUPPLY_PROP_TECHNOLOGY,
- POWER_SUPPLY_PROP_CHARGE_FULL,
- POWER_SUPPLY_PROP_CHARGE_NOW,
- POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,
- POWER_SUPPLY_PROP_MANUFACTURER,
-};
-#define bq27425_props bq27421_props
-#define bq27441_props bq27421_props
-#define bq27621_props bq27421_props
-
-struct bq27xxx_dm_reg {
- u8 subclass_id;
- u8 offset;
- u8 bytes;
- u16 min, max;
-};
-
-enum bq27xxx_dm_reg_id {
- BQ27XXX_DM_DESIGN_CAPACITY = 0,
- BQ27XXX_DM_DESIGN_ENERGY,
- BQ27XXX_DM_TERMINATE_VOLTAGE,
-};
-
-#define bq27000_dm_regs 0
-#define bq07000_dm_regs 0
-#define bq27010_dm_regs 0
-#define bq2750x_dm_regs 0
-#define bq2751x_dm_regs 0
-#define bq2752x_dm_regs 0
-
-#if 0 /* not yet tested */
-static struct bq27xxx_dm_reg bq27500_dm_regs[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = { 48, 10, 2, 0, 65535 },
- [BQ27XXX_DM_DESIGN_ENERGY] = { }, /* missing on chip */
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 80, 48, 2, 1000, 32767 },
-};
-#else
-#define bq27500_dm_regs 0
-#endif
-
-/* todo create data memory definitions from datasheets and test on chips */
-#define bq27510g1_dm_regs 0
-#define bq27510g2_dm_regs 0
-#define bq27510g3_dm_regs 0
-#define bq27520g1_dm_regs 0
-#define bq27520g2_dm_regs 0
-#define bq27520g3_dm_regs 0
-#define bq27520g4_dm_regs 0
-#define bq27530_dm_regs 0
-#define bq27531_dm_regs 0
-#define bq27541_dm_regs 0
-#define bq27542_dm_regs 0
-#define bq27546_dm_regs 0
-#define bq27742_dm_regs 0
-
-#if 0 /* not yet tested */
-static struct bq27xxx_dm_reg bq27545_dm_regs[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = { 48, 23, 2, 0, 32767 },
- [BQ27XXX_DM_DESIGN_ENERGY] = { 48, 25, 2, 0, 32767 },
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 80, 67, 2, 2800, 3700 },
-};
-#else
-#define bq27545_dm_regs 0
-#endif
-
-static struct bq27xxx_dm_reg bq27421_dm_regs[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 10, 2, 0, 8000 },
- [BQ27XXX_DM_DESIGN_ENERGY] = { 82, 12, 2, 0, 32767 },
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 16, 2, 2500, 3700 },
-};
-
-static struct bq27xxx_dm_reg bq27425_dm_regs[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 12, 2, 0, 32767 },
- [BQ27XXX_DM_DESIGN_ENERGY] = { 82, 14, 2, 0, 32767 },
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 18, 2, 2800, 3700 },
-};
-
-static struct bq27xxx_dm_reg bq07421_dm_regs[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 10, 2, 0, 8000 },
- [BQ27XXX_DM_DESIGN_ENERGY] = { 82, 12, 2, 0, 32767 },
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 16, 2, 2500, 3700 },
-};
-
-#if 0 /* not yet tested */
-#define bq27441_dm_regs bq27421_dm_regs
-#else
-#define bq27441_dm_regs 0
-#endif
-
-#if 0 /* not yet tested */
-static struct bq27xxx_dm_reg bq27621_dm_regs[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 3, 2, 0, 8000 },
- [BQ27XXX_DM_DESIGN_ENERGY] = { 82, 5, 2, 0, 32767 },
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 9, 2, 2500, 3700 },
-};
-#else
-#define bq27621_dm_regs 0
-#endif
-
-#define BQ27XXX_O_ZERO 0x00000001
-#define BQ27XXX_O_OTDC 0x00000002
-#define BQ27XXX_O_UTOT 0x00000004
-#define BQ27XXX_O_CFGUP 0x00000008
-#define BQ27XXX_O_RAM 0x00000010
-
-#define BQ27XXX_DATA(ref, key, opt) { \
- .opts = (opt), \
- .unseal_key = key, \
- .regs = ref##_regs, \
- .dm_regs = ref##_dm_regs, \
- .props = ref##_props, \
- .props_size = ARRAY_SIZE(ref##_props) }
-
-static struct {
- u32 opts;
- u32 unseal_key;
- u8 *regs;
- struct bq27xxx_dm_reg *dm_regs;
- enum power_supply_property *props;
- size_t props_size;
-} bq27xxx_chip_data[] = {
- [BQ27000] = BQ27XXX_DATA(bq27000, 0 , BQ27XXX_O_ZERO),
- [BQ07000] = BQ27XXX_DATA(bq07000, 0 , BQ27XXX_O_ZERO),//dup
- [BQ27010] = BQ27XXX_DATA(bq27010, 0 , BQ27XXX_O_ZERO),
- [BQ2750X] = BQ27XXX_DATA(bq2750x, 0 , BQ27XXX_O_OTDC),
- [BQ2751X] = BQ27XXX_DATA(bq2751x, 0 , BQ27XXX_O_OTDC),
- [BQ2752X] = BQ27XXX_DATA(bq2752x, 0 , BQ27XXX_O_OTDC),
- [BQ27500] = BQ27XXX_DATA(bq27500, 0x04143672, BQ27XXX_O_OTDC),
- [BQ07421] = BQ27XXX_DATA(bq07421, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), //dup
- [BQ27510G1] = BQ27XXX_DATA(bq27510g1, 0 , BQ27XXX_O_OTDC),
- [BQ27510G2] = BQ27XXX_DATA(bq27510g2, 0 , BQ27XXX_O_OTDC),
- [BQ27510G3] = BQ27XXX_DATA(bq27510g3, 0 , BQ27XXX_O_OTDC),
- [BQ27520G1] = BQ27XXX_DATA(bq27520g1, 0 , BQ27XXX_O_OTDC),
- [BQ27520G2] = BQ27XXX_DATA(bq27520g2, 0 , BQ27XXX_O_OTDC),
- [BQ27520G3] = BQ27XXX_DATA(bq27520g3, 0 , BQ27XXX_O_OTDC),
- [BQ27520G4] = BQ27XXX_DATA(bq27520g4, 0 , BQ27XXX_O_OTDC),
- [BQ27530] = BQ27XXX_DATA(bq27530, 0 , BQ27XXX_O_UTOT),
- [BQ27531] = BQ27XXX_DATA(bq27531, 0 , BQ27XXX_O_UTOT),
- [BQ27541] = BQ27XXX_DATA(bq27541, 0 , BQ27XXX_O_OTDC),
- [BQ27542] = BQ27XXX_DATA(bq27542, 0 , BQ27XXX_O_OTDC),
- [BQ27546] = BQ27XXX_DATA(bq27546, 0 , BQ27XXX_O_OTDC),
- [BQ27742] = BQ27XXX_DATA(bq27742, 0 , BQ27XXX_O_OTDC),
- [BQ27545] = BQ27XXX_DATA(bq27545, 0x04143672, BQ27XXX_O_OTDC),
- [BQ27421] = BQ27XXX_DATA(bq27421, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
- [BQ27425] = BQ27XXX_DATA(bq27425, 0x04143672, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP),
- [BQ27441] = BQ27XXX_DATA(bq27441, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
- [BQ27621] = BQ27XXX_DATA(bq27621, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),
-};
-
-static DEFINE_MUTEX(bq27xxx_list_lock);
-static LIST_HEAD(bq27xxx_battery_devices);
-
-#define BQ27XXX_MSLEEP(i) usleep_range((i)*1000, (i)*1000+500)
-
-#define BQ27XXX_DM_SZ 32
-
-/**
- * struct bq27xxx_dm_buf - chip data memory buffer
- * @class: data memory subclass_id
- * @block: data memory block number
- * @data: data from/for the block
- * @has_data: true if data has been filled by read
- * @dirty: true if data has changed since last read/write
- *
- * Encapsulates info required to manage chip data memory blocks.
- */
-struct bq27xxx_dm_buf {
- u8 class;
- u8 block;
- u8 data[BQ27XXX_DM_SZ];
- bool has_data, dirty;
-};
-
-#define BQ27XXX_DM_BUF(di, i) { \
- .class = (di)->dm_regs[i].subclass_id, \
- .block = (di)->dm_regs[i].offset / BQ27XXX_DM_SZ, \
-}
-
-static inline u16 *bq27xxx_dm_reg_ptr(struct bq27xxx_dm_buf *buf,
- struct bq27xxx_dm_reg *reg)
-{
- if (buf->class == reg->subclass_id &&
- buf->block == reg->offset / BQ27XXX_DM_SZ)
- return (u16 *) (buf->data + reg->offset % BQ27XXX_DM_SZ);
-
- return NULL;
-}
-
-static const char * const bq27xxx_dm_reg_name[] = {
- [BQ27XXX_DM_DESIGN_CAPACITY] = "design-capacity",
- [BQ27XXX_DM_DESIGN_ENERGY] = "design-energy",
- [BQ27XXX_DM_TERMINATE_VOLTAGE] = "terminate-voltage",
-};
-
-
-static bool bq27xxx_dt_to_nvm = true;
-module_param_named(dt_monitored_battery_updates_nvm, bq27xxx_dt_to_nvm, bool, 0444);
-MODULE_PARM_DESC(dt_monitored_battery_updates_nvm,
- "Devicetree monitored-battery config updates data memory on NVM/flash chips.\n"
- "Users must set this =0 when installing a different type of battery!\n"
- "Default is =1."
-#ifndef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM
- "\nSetting this affects future kernel updates, not the current configuration."
-#endif
-);
-
-static int poll_interval_param_set(const char *val, const struct kernel_param *kp)
-{
- struct bq27xxx_device_info *di;
- unsigned int prev_val = *(unsigned int *) kp->arg;
- int ret;
-
- ret = param_set_uint(val, kp);
- if (ret < 0 || prev_val == *(unsigned int *) kp->arg)
- return ret;
-
- mutex_lock(&bq27xxx_list_lock);
- list_for_each_entry(di, &bq27xxx_battery_devices, list) {
- cancel_delayed_work_sync(&di->work);
- schedule_delayed_work(&di->work, 0);
- }
- mutex_unlock(&bq27xxx_list_lock);
-
- return ret;
-}
-
-static const struct kernel_param_ops param_ops_poll_interval = {
- .get = param_get_uint,
- .set = poll_interval_param_set,
-};
-
-static unsigned int poll_interval = 360;
-module_param_cb(poll_interval, ¶m_ops_poll_interval, &poll_interval, 0644);
-MODULE_PARM_DESC(poll_interval,
- "battery poll interval in seconds - 0 disables polling");
-
-/*
- * Common code for BQ27xxx devices
- */
-
-static inline int bq27xxx_read(struct bq27xxx_device_info *di, int reg_index,
- bool single)
-{
- int ret;
-
- if (!di || di->regs[reg_index] == INVALID_REG_ADDR)
- return -EINVAL;
-
- ret = di->bus.read(di, di->regs[reg_index], single);
- if (ret < 0)
- dev_dbg(di->dev, "failed to read register 0x%02x (index %d)\n",
- di->regs[reg_index], reg_index);
-
- return ret;
-}
-
-static inline int bq27xxx_write(struct bq27xxx_device_info *di, int reg_index,
- u16 value, bool single)
-{
- int ret;
-
- if (!di || di->regs[reg_index] == INVALID_REG_ADDR)
- return -EINVAL;
-
- if (!di->bus.write)
- return -EPERM;
-
- ret = di->bus.write(di, di->regs[reg_index], value, single);
- if (ret < 0)
- dev_dbg(di->dev, "failed to write register 0x%02x (index %d)\n",
- di->regs[reg_index], reg_index);
-
- return ret;
-}
-
-static inline int bq27xxx_read_block(struct bq27xxx_device_info *di, int reg_index,
- u8 *data, int len)
-{
- int ret;
-
- if (!di || di->regs[reg_index] == INVALID_REG_ADDR)
- return -EINVAL;
-
- if (!di->bus.read_bulk)
- return -EPERM;
-
- ret = di->bus.read_bulk(di, di->regs[reg_index], data, len);
- if (ret < 0)
- dev_dbg(di->dev, "failed to read_bulk register 0x%02x (index %d)\n",
- di->regs[reg_index], reg_index);
-
- return ret;
-}
-
-static inline int bq27xxx_write_block(struct bq27xxx_device_info *di, int reg_index,
- u8 *data, int len)
-{
- int ret;
-
- if (!di || di->regs[reg_index] == INVALID_REG_ADDR)
- return -EINVAL;
-
- if (!di->bus.write_bulk)
- return -EPERM;
-
- ret = di->bus.write_bulk(di, di->regs[reg_index], data, len);
- if (ret < 0)
- dev_dbg(di->dev, "failed to write_bulk register 0x%02x (index %d)\n",
- di->regs[reg_index], reg_index);
-
- return ret;
-}
-
-static int bq27xxx_battery_seal(struct bq27xxx_device_info *di)
-{
- int ret;
-
- ret = bq27xxx_write(di, BQ27XXX_REG_CTRL, BQ27XXX_SEALED, false);
- if (ret < 0) {
- dev_err(di->dev, "bus error on seal: %d\n", ret);
- return ret;
- }
-
- return 0;
-}
-
-static int bq27xxx_battery_unseal(struct bq27xxx_device_info *di)
-{
- int ret;
-
- if (di->unseal_key == 0) {
- dev_err(di->dev, "unseal failed due to missing key\n");
- return -EINVAL;
- }
-
- ret = bq27xxx_write(di, BQ27XXX_REG_CTRL, (u16)(di->unseal_key >> 16), false);
- if (ret < 0)
- goto out;
-
- ret = bq27xxx_write(di, BQ27XXX_REG_CTRL, (u16)di->unseal_key, false);
- if (ret < 0)
- goto out;
-
- return 0;
-
-out:
- dev_err(di->dev, "bus error on unseal: %d\n", ret);
- return ret;
-}
-
-static u8 bq27xxx_battery_checksum_dm_block(struct bq27xxx_dm_buf *buf)
-{
- u16 sum = 0;
- int i;
-
- for (i = 0; i < BQ27XXX_DM_SZ; i++)
- sum += buf->data[i];
- sum &= 0xff;
-
- return 0xff - sum;
-}
-
-static int bq27xxx_battery_read_dm_block(struct bq27xxx_device_info *di,
- struct bq27xxx_dm_buf *buf)
-{
- int ret;
-
- buf->has_data = false;
-
- ret = bq27xxx_write(di, BQ27XXX_DM_CLASS, buf->class, true);
- if (ret < 0)
- goto out;
-
- ret = bq27xxx_write(di, BQ27XXX_DM_BLOCK, buf->block, true);
- if (ret < 0)
- goto out;
-
- BQ27XXX_MSLEEP(1);
-
- ret = bq27xxx_read_block(di, BQ27XXX_DM_DATA, buf->data, BQ27XXX_DM_SZ);
- if (ret < 0)
- goto out;
-
- ret = bq27xxx_read(di, BQ27XXX_DM_CKSUM, true);
- if (ret < 0)
- goto out;
-
- if ((u8)ret != bq27xxx_battery_checksum_dm_block(buf)) {
- ret = -EINVAL;
- goto out;
- }
-
- buf->has_data = true;
- buf->dirty = false;
-
- return 0;
-
-out:
- dev_err(di->dev, "bus error reading chip memory: %d\n", ret);
- return ret;
-}
-
-static void bq27xxx_battery_update_dm_block(struct bq27xxx_device_info *di,
- struct bq27xxx_dm_buf *buf,
- enum bq27xxx_dm_reg_id reg_id,
- unsigned int val)
-{
- struct bq27xxx_dm_reg *reg = &di->dm_regs[reg_id];
- const char *str = bq27xxx_dm_reg_name[reg_id];
- u16 *prev = bq27xxx_dm_reg_ptr(buf, reg);
-
- if (prev == NULL) {
- dev_warn(di->dev, "buffer does not match %s dm spec\n", str);
- return;
- }
-
- if (reg->bytes != 2) {
- dev_warn(di->dev, "%s dm spec has unsupported byte size\n", str);
- return;
- }
-
- if (!buf->has_data)
- return;
-
- if (be16_to_cpup(prev) == val) {
- dev_info(di->dev, "%s has %u\n", str, val);
- return;
- }
-
-#ifdef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM
- if (!(di->opts & BQ27XXX_O_RAM) && !bq27xxx_dt_to_nvm) {
-#else
- if (!(di->opts & BQ27XXX_O_RAM)) {
-#endif
- /* devicetree and NVM differ; defer to NVM */
- dev_warn(di->dev, "%s has %u; update to %u disallowed "
-#ifdef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM
- "by dt_monitored_battery_updates_nvm=0"
-#else
- "for flash/NVM data memory"
-#endif
- "\n", str, be16_to_cpup(prev), val);
- return;
- }
-
- dev_info(di->dev, "update %s to %u\n", str, val);
-
- *prev = cpu_to_be16(val);
- buf->dirty = true;
-}
-
-static int bq27xxx_battery_cfgupdate_priv(struct bq27xxx_device_info *di, bool active)
-{
- const int limit = 100;
- u16 cmd = active ? BQ27XXX_SET_CFGUPDATE : BQ27XXX_SOFT_RESET;
- int ret, try = limit;
-
- ret = bq27xxx_write(di, BQ27XXX_REG_CTRL, cmd, false);
- if (ret < 0)
- return ret;
-
- do {
- BQ27XXX_MSLEEP(25);
- ret = bq27xxx_read(di, BQ27XXX_REG_FLAGS, false);
- if (ret < 0)
- return ret;
- } while (!!(ret & BQ27XXX_FLAG_CFGUP) != active && --try);
-
- if (!try && di->chip != BQ27425) { // 425 has a bug
- dev_err(di->dev, "timed out waiting for cfgupdate flag %d\n", active);
- return -EINVAL;
- }
-
- if (limit - try > 3)
- dev_warn(di->dev, "cfgupdate %d, retries %d\n", active, limit - try);
-
- return 0;
-}
-
-static inline int bq27xxx_battery_set_cfgupdate(struct bq27xxx_device_info *di)
-{
- int ret = bq27xxx_battery_cfgupdate_priv(di, true);
- if (ret < 0 && ret != -EINVAL)
- dev_err(di->dev, "bus error on set_cfgupdate: %d\n", ret);
-
- return ret;
-}
-
-static inline int bq27xxx_battery_soft_reset(struct bq27xxx_device_info *di)
-{
- int ret = bq27xxx_battery_cfgupdate_priv(di, false);
- if (ret < 0 && ret != -EINVAL)
- dev_err(di->dev, "bus error on soft_reset: %d\n", ret);
-
- return ret;
-}
-
-static int bq27xxx_battery_write_dm_block(struct bq27xxx_device_info *di,
- struct bq27xxx_dm_buf *buf)
-{
- bool cfgup = di->opts & BQ27XXX_O_CFGUP;
- int ret;
-
- if (!buf->dirty)
- return 0;
-
- if (cfgup) {
- ret = bq27xxx_battery_set_cfgupdate(di);
- if (ret < 0)
- return ret;
- }
-
- ret = bq27xxx_write(di, BQ27XXX_DM_CTRL, 0, true);
- if (ret < 0)
- goto out;
-
- ret = bq27xxx_write(di, BQ27XXX_DM_CLASS, buf->class, true);
- if (ret < 0)
- goto out;
-
- ret = bq27xxx_write(di, BQ27XXX_DM_BLOCK, buf->block, true);
- if (ret < 0)
- goto out;
-
- BQ27XXX_MSLEEP(1);
-
- ret = bq27xxx_write_block(di, BQ27XXX_DM_DATA, buf->data, BQ27XXX_DM_SZ);
- if (ret < 0)
- goto out;
-
- ret = bq27xxx_write(di, BQ27XXX_DM_CKSUM,
- bq27xxx_battery_checksum_dm_block(buf), true);
- if (ret < 0)
- goto out;
-
- /* DO NOT read BQ27XXX_DM_CKSUM here to verify it! That may cause NVM
- * corruption on the '425 chip (and perhaps others), which can damage
- * the chip.
- */
-
- if (cfgup) {
- BQ27XXX_MSLEEP(1);
- ret = bq27xxx_battery_soft_reset(di);
- if (ret < 0)
- return ret;
- } else {
- BQ27XXX_MSLEEP(100); /* flash DM updates in <100ms */
- }
-
- buf->dirty = false;
-
- return 0;
-
-out:
- if (cfgup)
- bq27xxx_battery_soft_reset(di);
-
- dev_err(di->dev, "bus error writing chip memory: %d\n", ret);
- return ret;
-}
-
-static void bq27xxx_battery_set_config(struct bq27xxx_device_info *di,
- struct power_supply_battery_info *info)
-{
- struct bq27xxx_dm_buf bd = BQ27XXX_DM_BUF(di, BQ27XXX_DM_DESIGN_CAPACITY);
- struct bq27xxx_dm_buf bt = BQ27XXX_DM_BUF(di, BQ27XXX_DM_TERMINATE_VOLTAGE);
- bool updated;
-
- if (bq27xxx_battery_unseal(di) < 0)
- return;
-
- if (info->charge_full_design_uah != -EINVAL &&
- info->energy_full_design_uwh != -EINVAL) {
- bq27xxx_battery_read_dm_block(di, &bd);
- /* assume design energy & capacity are in same block */
- bq27xxx_battery_update_dm_block(di, &bd,
- BQ27XXX_DM_DESIGN_CAPACITY,
- info->charge_full_design_uah / 1000);
- bq27xxx_battery_update_dm_block(di, &bd,
- BQ27XXX_DM_DESIGN_ENERGY,
- info->energy_full_design_uwh / 1000);
- }
-
- if (info->voltage_min_design_uv != -EINVAL) {
- bool same = bd.class == bt.class && bd.block == bt.block;
- if (!same)
- bq27xxx_battery_read_dm_block(di, &bt);
- bq27xxx_battery_update_dm_block(di, same ? &bd : &bt,
- BQ27XXX_DM_TERMINATE_VOLTAGE,
- info->voltage_min_design_uv / 1000);
- }
-
- updated = bd.dirty || bt.dirty;
-
- bq27xxx_battery_write_dm_block(di, &bd);
- bq27xxx_battery_write_dm_block(di, &bt);
-
- bq27xxx_battery_seal(di);
-
- if (updated && !(di->opts & BQ27XXX_O_CFGUP)) {
- bq27xxx_write(di, BQ27XXX_REG_CTRL, BQ27XXX_RESET, false);
- BQ27XXX_MSLEEP(300); /* reset time is not documented */
- }
- /* assume bq27xxx_battery_update() is called hereafter */
-}
-
-static void bq27xxx_battery_settings(struct bq27xxx_device_info *di)
-{
- struct power_supply_battery_info info = {};
- unsigned int min, max;
-
- if (power_supply_get_battery_info(di->bat, &info) < 0)
- return;
-
- if (!di->dm_regs) {
- dev_warn(di->dev, "data memory update not supported for chip\n");
- return;
- }
-
- if (info.energy_full_design_uwh != info.charge_full_design_uah) {
- if (info.energy_full_design_uwh == -EINVAL)
- dev_warn(di->dev, "missing battery:energy-full-design-microwatt-hours\n");
- else if (info.charge_full_design_uah == -EINVAL)
- dev_warn(di->dev, "missing battery:charge-full-design-microamp-hours\n");
- }
-
- /* assume min == 0 */
- max = di->dm_regs[BQ27XXX_DM_DESIGN_ENERGY].max;
- if (info.energy_full_design_uwh > max * 1000) {
- dev_err(di->dev, "invalid battery:energy-full-design-microwatt-hours %d\n",
- info.energy_full_design_uwh);
- info.energy_full_design_uwh = -EINVAL;
- }
-
- /* assume min == 0 */
- max = di->dm_regs[BQ27XXX_DM_DESIGN_CAPACITY].max;
- if (info.charge_full_design_uah > max * 1000) {
- dev_err(di->dev, "invalid battery:charge-full-design-microamp-hours %d\n",
- info.charge_full_design_uah);
- info.charge_full_design_uah = -EINVAL;
- }
-
- min = di->dm_regs[BQ27XXX_DM_TERMINATE_VOLTAGE].min;
- max = di->dm_regs[BQ27XXX_DM_TERMINATE_VOLTAGE].max;
- if ((info.voltage_min_design_uv < min * 1000 ||
- info.voltage_min_design_uv > max * 1000) &&
- info.voltage_min_design_uv != -EINVAL) {
- dev_err(di->dev, "invalid battery:voltage-min-design-microvolt %d\n",
- info.voltage_min_design_uv);
- info.voltage_min_design_uv = -EINVAL;
- }
-
- if ((info.energy_full_design_uwh != -EINVAL &&
- info.charge_full_design_uah != -EINVAL) ||
- info.voltage_min_design_uv != -EINVAL)
- bq27xxx_battery_set_config(di, &info);
-}
-
-/*
- * Return the battery State-of-Charge
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_read_soc(struct bq27xxx_device_info *di)
-{
- int soc;
-
- if (di->opts & BQ27XXX_O_ZERO)
- soc = bq27xxx_read(di, BQ27XXX_REG_SOC, true);
- else
- soc = bq27xxx_read(di, BQ27XXX_REG_SOC, false);
-
- if (soc < 0)
- dev_dbg(di->dev, "error reading State-of-Charge\n");
-
- return soc;
-}
-
-/*
- * Return a battery charge value in µAh
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_read_charge(struct bq27xxx_device_info *di, u8 reg)
-{
- int charge;
-
- charge = bq27xxx_read(di, reg, false);
- if (charge < 0) {
- dev_dbg(di->dev, "error reading charge register %02x: %d\n",
- reg, charge);
- return charge;
- }
-
- if (di->opts & BQ27XXX_O_ZERO)
- charge *= BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;
- else
- charge *= 1000;
-
- return charge;
-}
-
-/*
- * Return the battery Nominal available capacity in µAh
- * Or < 0 if something fails.
- */
-static inline int bq27xxx_battery_read_nac(struct bq27xxx_device_info *di)
-{
- int flags;
-
- if (di->opts & BQ27XXX_O_ZERO) {
- flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);
- if (flags >= 0 && (flags & BQ27000_FLAG_CI))
- return -ENODATA;
- }
-
- return bq27xxx_battery_read_charge(di, BQ27XXX_REG_NAC);
-}
-
-/*
- * Return the battery Full Charge Capacity in µAh
- * Or < 0 if something fails.
- */
-static inline int bq27xxx_battery_read_fcc(struct bq27xxx_device_info *di)
-{
- return bq27xxx_battery_read_charge(di, BQ27XXX_REG_FCC);
-}
-
-/*
- * Return the Design Capacity in µAh
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_read_dcap(struct bq27xxx_device_info *di)
-{
- int dcap;
-
- if (di->opts & BQ27XXX_O_ZERO)
- dcap = bq27xxx_read(di, BQ27XXX_REG_DCAP, true);
- else
- dcap = bq27xxx_read(di, BQ27XXX_REG_DCAP, false);
-
- if (dcap < 0) {
- dev_dbg(di->dev, "error reading initial last measured discharge\n");
- return dcap;
- }
-
- if (di->opts & BQ27XXX_O_ZERO)
- dcap = (dcap << 8) * BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;
- else
- dcap *= 1000;
-
- return dcap;
-}
-
-/*
- * Return the battery Available energy in µWh
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_read_energy(struct bq27xxx_device_info *di)
-{
- int ae;
-
- ae = bq27xxx_read(di, BQ27XXX_REG_AE, false);
- if (ae < 0) {
- dev_dbg(di->dev, "error reading available energy\n");
- return ae;
- }
-
- if (di->opts & BQ27XXX_O_ZERO)
- ae *= BQ27XXX_POWER_CONSTANT / BQ27XXX_RS;
- else
- ae *= 1000;
-
- return ae;
-}
-
-/*
- * Return the battery temperature in tenths of degree Kelvin
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_read_temperature(struct bq27xxx_device_info *di)
-{
- int temp;
-
- temp = bq27xxx_read(di, BQ27XXX_REG_TEMP, false);
- if (temp < 0) {
- dev_err(di->dev, "error reading temperature\n");
- return temp;
- }
-
- if (di->opts & BQ27XXX_O_ZERO)
- temp = 5 * temp / 2;
-
- return temp;
-}
-
-/*
- * Return the battery Cycle count total
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_read_cyct(struct bq27xxx_device_info *di)
-{
- int cyct;
-
- cyct = bq27xxx_read(di, BQ27XXX_REG_CYCT, false);
- if (cyct < 0)
- dev_err(di->dev, "error reading cycle count total\n");
-
- return cyct;
-}
-
-/*
- * Read a time register.
- * Return < 0 if something fails.
- */
-static int bq27xxx_battery_read_time(struct bq27xxx_device_info *di, u8 reg)
-{
- int tval;
-
- tval = bq27xxx_read(di, reg, false);
- if (tval < 0) {
- dev_dbg(di->dev, "error reading time register %02x: %d\n",
- reg, tval);
- return tval;
- }
-
- if (tval == 65535)
- return -ENODATA;
-
- return tval * 60;
-}
-
-/*
- * Read an average power register.
- * Return < 0 if something fails.
- */
-static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di)
-{
- int tval;
-
- tval = bq27xxx_read(di, BQ27XXX_REG_AP, false);
- if (tval < 0) {
- dev_err(di->dev, "error reading average power register %02x: %d\n",
- BQ27XXX_REG_AP, tval);
- return tval;
- }
-
- if (di->opts & BQ27XXX_O_ZERO)
- return (tval * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;
- else
- return tval;
-}
-
-/*
- * Returns true if a battery over temperature condition is detected
- */
-static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags)
-{
- if (di->opts & BQ27XXX_O_OTDC)
- return flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD);
- if (di->opts & BQ27XXX_O_UTOT)
- return flags & BQ27XXX_FLAG_OT;
-
- return false;
-}
-
-/*
- * Returns true if a battery under temperature condition is detected
- */
-static bool bq27xxx_battery_undertemp(struct bq27xxx_device_info *di, u16 flags)
-{
- if (di->opts & BQ27XXX_O_UTOT)
- return flags & BQ27XXX_FLAG_UT;
-
- return false;
-}
-
-/*
- * Returns true if a low state of charge condition is detected
- */
-static bool bq27xxx_battery_dead(struct bq27xxx_device_info *di, u16 flags)
-{
- if (di->opts & BQ27XXX_O_ZERO)
- return flags & (BQ27000_FLAG_EDV1 | BQ27000_FLAG_EDVF);
- else
- return flags & (BQ27XXX_FLAG_SOC1 | BQ27XXX_FLAG_SOCF);
-}
-
-/*
- * Read flag register.
- * Return < 0 if something fails.
- */
-static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di)
-{
- int flags;
- bool has_singe_flag = di->opts & BQ27XXX_O_ZERO;
-
- flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
- if (flags < 0) {
- dev_err(di->dev, "error reading flag register:%d\n", flags);
- return flags;
- }
-
- /* Unlikely but important to return first */
- if (unlikely(bq27xxx_battery_overtemp(di, flags)))
- return POWER_SUPPLY_HEALTH_OVERHEAT;
- if (unlikely(bq27xxx_battery_undertemp(di, flags)))
- return POWER_SUPPLY_HEALTH_COLD;
- if (unlikely(bq27xxx_battery_dead(di, flags)))
- return POWER_SUPPLY_HEALTH_DEAD;
-
- return POWER_SUPPLY_HEALTH_GOOD;
-}
-
-void bq27xxx_battery_update(struct bq27xxx_device_info *di)
-{
- struct bq27xxx_reg_cache cache = {0, };
- bool has_ci_flag = di->opts & BQ27XXX_O_ZERO;
- bool has_singe_flag = di->opts & BQ27XXX_O_ZERO;
-
- cache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);
- if ((cache.flags & 0xff) == 0xff)
- cache.flags = -1; /* read error */
- if (cache.flags >= 0) {
- cache.temperature = bq27xxx_battery_read_temperature(di);
- if (has_ci_flag && (cache.flags & BQ27000_FLAG_CI)) {
- dev_info_once(di->dev, "battery is not calibrated! ignoring capacity values\n");
- cache.capacity = -ENODATA;
- cache.energy = -ENODATA;
- cache.time_to_empty = -ENODATA;
- cache.time_to_empty_avg = -ENODATA;
- cache.time_to_full = -ENODATA;
- cache.charge_full = -ENODATA;
- cache.health = -ENODATA;
- } else {
- if (di->regs[BQ27XXX_REG_TTE] != INVALID_REG_ADDR)
- cache.time_to_empty = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTE);
- if (di->regs[BQ27XXX_REG_TTECP] != INVALID_REG_ADDR)
- cache.time_to_empty_avg = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTECP);
- if (di->regs[BQ27XXX_REG_TTF] != INVALID_REG_ADDR)
- cache.time_to_full = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTF);
- cache.charge_full = bq27xxx_battery_read_fcc(di);
- cache.capacity = bq27xxx_battery_read_soc(di);
- if (di->regs[BQ27XXX_REG_AE] != INVALID_REG_ADDR)
- cache.energy = bq27xxx_battery_read_energy(di);
- cache.health = bq27xxx_battery_read_health(di);
- }
- if (di->regs[BQ27XXX_REG_CYCT] != INVALID_REG_ADDR)
- cache.cycle_count = bq27xxx_battery_read_cyct(di);
- if (di->regs[BQ27XXX_REG_AP] != INVALID_REG_ADDR)
- cache.power_avg = bq27xxx_battery_read_pwr_avg(di);
-
- /* We only have to read charge design full once */
- if (di->charge_design_full <= 0)
- di->charge_design_full = bq27xxx_battery_read_dcap(di);
- }
-
- if (di->cache.capacity != cache.capacity)
- power_supply_changed(di->bat);
-
- if (memcmp(&di->cache, &cache, sizeof(cache)) != 0)
- di->cache = cache;
-
- di->last_update = jiffies;
-}
-EXPORT_SYMBOL_GPL(bq27xxx_battery_update);
-
-static void bq27xxx_battery_poll(struct work_struct *work)
-{
- struct bq27xxx_device_info *di =
- container_of(work, struct bq27xxx_device_info,
- work.work);
-
- bq27xxx_battery_update(di);
-
- if (poll_interval > 0)
- schedule_delayed_work(&di->work, poll_interval * HZ);
-}
-
-/*
- * Return the battery average current in µA
- * Note that current can be negative signed as well
- * Or 0 if something fails.
- */
-static int bq27xxx_battery_current(struct bq27xxx_device_info *di,
- union power_supply_propval *val)
-{
- int curr;
- int flags;
-
- curr = bq27xxx_read(di, BQ27XXX_REG_AI, false);
- if (curr < 0) {
- dev_err(di->dev, "error reading current\n");
- return curr;
- }
-
- if (di->opts & BQ27XXX_O_ZERO) {
- flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);
- if (flags & BQ27000_FLAG_CHGS) {
- dev_dbg(di->dev, "negative current!\n");
- curr = -curr;
- }
-
- val->intval = curr * BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;
- } else {
- /* Other gauges return signed value */
- val->intval = (int)((s16)curr) * 1000;
- }
-
- return 0;
-}
-
-static int bq27xxx_battery_status(struct bq27xxx_device_info *di,
- union power_supply_propval *val)
-{
- int status;
-
- if (di->opts & BQ27XXX_O_ZERO) {
- if (di->cache.flags & BQ27000_FLAG_FC)
- status = POWER_SUPPLY_STATUS_FULL;
- else if (di->cache.flags & BQ27000_FLAG_CHGS)
- status = POWER_SUPPLY_STATUS_CHARGING;
- else if (power_supply_am_i_supplied(di->bat))
- status = POWER_SUPPLY_STATUS_NOT_CHARGING;
- else
- status = POWER_SUPPLY_STATUS_DISCHARGING;
- } else {
- if (di->cache.flags & BQ27XXX_FLAG_FC)
- status = POWER_SUPPLY_STATUS_FULL;
- else if (di->cache.flags & BQ27XXX_FLAG_DSC)
- status = POWER_SUPPLY_STATUS_DISCHARGING;
- else
- status = POWER_SUPPLY_STATUS_CHARGING;
- }
-
- val->intval = status;
-
- return 0;
-}
-
-static int bq27xxx_battery_capacity_level(struct bq27xxx_device_info *di,
- union power_supply_propval *val)
-{
- int level;
-
- if (di->opts & BQ27XXX_O_ZERO) {
- if (di->cache.flags & BQ27000_FLAG_FC)
- level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
- else if (di->cache.flags & BQ27000_FLAG_EDV1)
- level = POWER_SUPPLY_CAPACITY_LEVEL_LOW;
- else if (di->cache.flags & BQ27000_FLAG_EDVF)
- level = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
- else
- level = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;
- } else {
- if (di->cache.flags & BQ27XXX_FLAG_FC)
- level = POWER_SUPPLY_CAPACITY_LEVEL_FULL;
- else if (di->cache.flags & BQ27XXX_FLAG_SOC1)
- level = POWER_SUPPLY_CAPACITY_LEVEL_LOW;
- else if (di->cache.flags & BQ27XXX_FLAG_SOCF)
- level = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;
- else
- level = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;
- }
-
- val->intval = level;
-
- return 0;
-}
-
-/*
- * Return the battery Voltage in millivolts
- * Or < 0 if something fails.
- */
-static int bq27xxx_battery_voltage(struct bq27xxx_device_info *di,
- union power_supply_propval *val)
-{
- int volt;
-
- volt = bq27xxx_read(di, BQ27XXX_REG_VOLT, false);
- if (volt < 0) {
- dev_err(di->dev, "error reading voltage\n");
- return volt;
- }
-
- val->intval = volt * 1000;
-
- return 0;
-}
-
-static int bq27xxx_simple_value(int value,
- union power_supply_propval *val)
-{
- if (value < 0)
- return value;
-
- val->intval = value;
-
- return 0;
-}
-
-static int bq27xxx_battery_get_property(struct power_supply *psy,
- enum power_supply_property psp,
- union power_supply_propval *val)
-{
- int ret = 0;
- struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);
-
- mutex_lock(&di->lock);
- if (time_is_before_jiffies(di->last_update + 5 * HZ)) {
- cancel_delayed_work_sync(&di->work);
- bq27xxx_battery_poll(&di->work.work);
- }
- mutex_unlock(&di->lock);
-
- if (psp != POWER_SUPPLY_PROP_PRESENT && di->cache.flags < 0)
- return -ENODEV;
-
- switch (psp) {
- case POWER_SUPPLY_PROP_STATUS:
- ret = bq27xxx_battery_status(di, val);
- break;
- case POWER_SUPPLY_PROP_VOLTAGE_NOW:
- ret = bq27xxx_battery_voltage(di, val);
- break;
- case POWER_SUPPLY_PROP_PRESENT:
- val->intval = di->cache.flags < 0 ? 0 : 1;
- break;
- case POWER_SUPPLY_PROP_CURRENT_NOW:
- ret = bq27xxx_battery_current(di, val);
- break;
- case POWER_SUPPLY_PROP_CAPACITY:
- ret = bq27xxx_simple_value(di->cache.capacity, val);
- break;
- case POWER_SUPPLY_PROP_CAPACITY_LEVEL:
- ret = bq27xxx_battery_capacity_level(di, val);
- break;
- case POWER_SUPPLY_PROP_TEMP:
- ret = bq27xxx_simple_value(di->cache.temperature, val);
- if (ret == 0)
- val->intval -= 2731; /* convert decidegree k to c */
- break;
- case POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:
- ret = bq27xxx_simple_value(di->cache.time_to_empty, val);
- break;
- case POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:
- ret = bq27xxx_simple_value(di->cache.time_to_empty_avg, val);
- break;
- case POWER_SUPPLY_PROP_TIME_TO_FULL_NOW:
- ret = bq27xxx_simple_value(di->cache.time_to_full, val);
- break;
- case POWER_SUPPLY_PROP_TECHNOLOGY:
- val->intval = POWER_SUPPLY_TECHNOLOGY_LION;
- break;
- case POWER_SUPPLY_PROP_CHARGE_NOW:
- ret = bq27xxx_simple_value(bq27xxx_battery_read_nac(di), val);
- break;
- case POWER_SUPPLY_PROP_CHARGE_FULL:
- ret = bq27xxx_simple_value(di->cache.charge_full, val);
- break;
- case POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:
- ret = bq27xxx_simple_value(di->charge_design_full, val);
- break;
- /*
- * TODO: Implement these to make registers set from
- * power_supply_battery_info visible in sysfs.
- */
- case POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:
- case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:
- return -EINVAL;
- case POWER_SUPPLY_PROP_CYCLE_COUNT:
- ret = bq27xxx_simple_value(di->cache.cycle_count, val);
- break;
- case POWER_SUPPLY_PROP_ENERGY_NOW:
- ret = bq27xxx_simple_value(di->cache.energy, val);
- break;
- case POWER_SUPPLY_PROP_POWER_AVG:
- ret = bq27xxx_simple_value(di->cache.power_avg, val);
- break;
- case POWER_SUPPLY_PROP_HEALTH:
- ret = bq27xxx_simple_value(di->cache.health, val);
- break;
- case POWER_SUPPLY_PROP_MANUFACTURER:
- val->strval = BQ27XXX_MANUFACTURER;
- break;
- default:
- return -EINVAL;
- }
-
- return ret;
-}
-
-static void bq27xxx_external_power_changed(struct power_supply *psy)
-{
- struct bq27xxx_device_info *di = power_supply_get_drvdata(psy);
-
- cancel_delayed_work_sync(&di->work);
- schedule_delayed_work(&di->work, 0);
-}
-
-int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
-{
- struct power_supply_desc *psy_desc;
- struct power_supply_config psy_cfg = {
- .of_node = di->dev->of_node,
- .drv_data = di,
- };
-
- INIT_DELAYED_WORK(&di->work, bq27xxx_battery_poll);
- mutex_init(&di->lock);
-
- di->regs = bq27xxx_chip_data[di->chip].regs;
- di->unseal_key = bq27xxx_chip_data[di->chip].unseal_key;
- di->dm_regs = bq27xxx_chip_data[di->chip].dm_regs;
- di->opts = bq27xxx_chip_data[di->chip].opts;
-
- psy_desc = devm_kzalloc(di->dev, sizeof(*psy_desc), GFP_KERNEL);
- if (!psy_desc)
- return -ENOMEM;
-
- psy_desc->name = di->name;
- psy_desc->type = POWER_SUPPLY_TYPE_BATTERY;
- psy_desc->properties = bq27xxx_chip_data[di->chip].props;
- psy_desc->num_properties = bq27xxx_chip_data[di->chip].props_size;
- psy_desc->get_property = bq27xxx_battery_get_property;
- psy_desc->external_power_changed = bq27xxx_external_power_changed;
-
- di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
- if (IS_ERR(di->bat)) {
- dev_err(di->dev, "failed to register battery\n");
- return PTR_ERR(di->bat);
- }
-
- bq27xxx_battery_settings(di);
- bq27xxx_battery_update(di);
-
- mutex_lock(&bq27xxx_list_lock);
- list_add(&di->list, &bq27xxx_battery_devices);
- mutex_unlock(&bq27xxx_list_lock);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(bq27xxx_battery_setup);
-
-void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)
-{
- /*
- * power_supply_unregister call bq27xxx_battery_get_property which
- * call bq27xxx_battery_poll.
- * Make sure that bq27xxx_battery_poll will not call
- * schedule_delayed_work again after unregister (which cause OOPS).
- */
- poll_interval = 0;
-
- cancel_delayed_work_sync(&di->work);
-
- power_supply_unregister(di->bat);
-
- mutex_lock(&bq27xxx_list_lock);
- list_del(&di->list);
- mutex_unlock(&bq27xxx_list_lock);
-
- mutex_destroy(&di->lock);
-}
-EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);
-
-MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
-MODULE_DESCRIPTION("BQ27xxx battery monitor driver");
-MODULE_LICENSE("GPL");
\ No newline at end of file
diff --git a/a/3.hdr b/a/3.hdr
deleted file mode 100644
index 988cec3..0000000
--- a/a/3.hdr
+++ /dev/null
@@ -1,5 +0,0 @@
-Content-Type: text/plain; charset=US-ASCII; name=battery.cocci
-Content-Transfer-Encoding: BASE64
-Content-ID: <alpine.DEB.2.20.1709271202061.3186@hadrien>
-Content-Description:
-Content-Disposition: attachment; filename=battery.cocci
diff --git a/a/3.txt b/a/3.txt
deleted file mode 100644
index fa2a7a8..0000000
--- a/a/3.txt
+++ /dev/null
@@ -1,114 +0,0 @@
-@str@
-type t;
-identifier i,i1,i2;
-expression e1,e2;
-@@
-
-t i[] = {
- ...,
- [e1] = BQ27XXX_DATA(i1,...),
- ...,
- [e2] = BQ27XXX_DATA(i2,...),
- ...,
-};
-
-@script:ocaml tocheck@
-i1 << str.i1;
-i2 << str.i2;
-i1regs; i2regs;
-i1dmregs; i2dmregs;
-i1props; i2props;
-@@
-
-if not(i1 = i2)
-then
- begin
- i1regs := make_ident (i1 ^ "_regs");
- i2regs := make_ident (i2 ^ "_regs");
- i1dmregs := make_ident (i1 ^ "_dm_regs");
- i2dmregs := make_ident (i2 ^ "_dm_regs");
- i1props := make_ident (i1 ^ "_props");
- i2props := make_ident (i2 ^ "_props")
- end
-
-(* ---------------------------------------------------------------- *)
-
-@getregs1@
-typedef u8;
-identifier tocheck.i1regs;
-initializer list i1regs_vals;
-@@
-
-u8 i1regs[...] = { i1regs_vals, };
-
-@getregs2@
-identifier tocheck.i2regs;
-initializer list i2regs_vals;
-@@
-
-u8 i2regs[...] = { i2regs_vals, };
-
-@script:ocaml@
-(_,i1regs_vals) << getregs1.i1regs_vals;
-(_,i2regs_vals) << getregs2.i2regs_vals;
-i1regs << tocheck.i1regs;
-i2regs << tocheck.i2regs;
-@@
-
-if i1regs < i2regs &&
- List.sort compare i1regs_vals = List.sort compare i2regs_vals
-then Printf.printf "%s and %s have the same registers\n" i1regs i2regs
-
-(* ---------------------------------------------------------------- *)
-
-@getdmregs1@
-identifier tocheck.i1dmregs;
-initializer list i1dmregs_vals;
-@@
-
-struct bq27xxx_dm_reg i1dmregs[] = { i1dmregs_vals, };
-
-@getdmregs2@
-identifier tocheck.i2dmregs;
-initializer list i2dmregs_vals;
-@@
-
-struct bq27xxx_dm_reg i2dmregs[] = { i2dmregs_vals, };
-
-@script:ocaml@
-(_,i1dmregs_vals) << getdmregs1.i1dmregs_vals;
-(_,i2dmregs_vals) << getdmregs2.i2dmregs_vals;
-i1dmregs << tocheck.i1dmregs;
-i2dmregs << tocheck.i2dmregs;
-@@
-
-if i1dmregs < i2dmregs &&
- List.sort compare i1dmregs_vals = List.sort compare i2dmregs_vals
-then Printf.printf "%s and %s have the same registers\n" i1dmregs i2dmregs
-
-(* ---------------------------------------------------------------- *)
-
-@getprops1@
-identifier tocheck.i1props;
-initializer list[n1] i1props_vals;
-@@
-
-enum power_supply_property i1props[] = { i1props_vals, };
-
-@getprops2@
-identifier tocheck.i2props;
-initializer list[n2] i2props_vals;
-@@
-
-enum power_supply_property i2props[] = { i2props_vals, };
-
-@script:ocaml@
-(_,i1props_vals) << getprops1.i1props_vals;
-(_,i2props_vals) << getprops2.i2props_vals;
-i1props << tocheck.i1props;
-i2props << tocheck.i2props;
-@@
-
-if i1props < i2props &&
- List.sort compare i1props_vals = List.sort compare i2props_vals
-then Printf.printf "%s and %s have the same properties\n" i1props i2props
\ No newline at end of file
diff --git a/a/content_digest b/N1/content_digest
index b251f49..72f184d 100644
--- a/a/content_digest
+++ b/N1/content_digest
@@ -47,29 +47,19 @@
"ref\0CAKvHMgTUrdF_ZmJYOB3jn020BMv-70MLpUBosBLstDrBN_KY9w\@mail.gmail.com\0"
]
[
- "From\0Julia Lawall <julia.lawall\@lip6.fr>\0"
+ "From\0julia.lawall\@lip6.fr (Julia Lawall)\0"
]
[
- "Subject\0Re: [PATCH v3 0/5] bq27xxx_battery data memory update\0"
+ "Subject\0[Cocci] [PATCH v3 0/5] bq27xxx_battery data memory update\0"
]
[
"Date\0Wed, 27 Sep 2017 12:02:06 +0200 (CEST)\0"
]
[
- "To\0Liam Breck <liam\@networkimprov.net>\0"
+ "To\0cocci\@systeme.lip6.fr\0"
]
[
- "Cc\0Sebastian Reichel <sebastian.reichel\@collabora.co.uk>",
- " Gilles Muller <Gilles.Muller\@lip6.fr>",
- " Nicolas Palix <nicolas.palix\@imag.fr>",
- " Michal Marek <mmarek\@suse.com>",
- " cocci\@systeme.lip6.fr",
- " Andrew F. Davis <afd\@ti.com>",
- " Pali Roh\303\241r <pali.rohar\@gmail.com>",
- " Linux PM mailing list <linux-pm\@vger.kernel.org>\0"
-]
-[
- "\0001:1\0"
+ "\0000:1\0"
]
[
"b\0"
@@ -84,2009 +74,15 @@
"efficiently. So perhaps it is ok for scripts/coccinelle even if it is\n",
"relevant to only one file.\n",
"\n",
- "julia"
-]
-[
- "\0001:2\0"
-]
-[
- "fn\0battery.c\0"
-]
-[
- "d\0\0"
-]
-[
- "b\0"
-]
-[
- "/*\n",
- " * BQ27xxx battery driver\n",
- " *\n",
- " * Copyright (C) 2008 Rodolfo Giometti <giometti\@linux.it>\n",
- " * Copyright (C) 2008 Eurotech S.p.A. <info\@eurotech.it>\n",
- " * Copyright (C) 2010-2011 Lars-Peter Clausen <lars\@metafoo.de>\n",
- " * Copyright (C) 2011 Pali Roh\303\241r <pali.rohar\@gmail.com>\n",
- " * Copyright (C) 2017 Liam Breck <kernel\@networkimprov.net>\n",
- " *\n",
- " * Based on a previous work by Copyright (C) 2008 Texas Instruments, Inc.\n",
- " *\n",
- " * This package is free software; you can redistribute it and/or modify\n",
- " * it under the terms of the GNU General Public License version 2 as\n",
- " * published by the Free Software Foundation.\n",
- " *\n",
- " * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR\n",
- " * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED\n",
- " * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.\n",
- " *\n",
- " * Datasheets:\n",
- " * http://www.ti.com/product/bq27000\n",
- " * http://www.ti.com/product/bq27200\n",
- " * http://www.ti.com/product/bq27010\n",
- " * http://www.ti.com/product/bq27210\n",
- " * http://www.ti.com/product/bq27500\n",
- " * http://www.ti.com/product/bq27510-g1\n",
- " * http://www.ti.com/product/bq27510-g2\n",
- " * http://www.ti.com/product/bq27510-g3\n",
- " * http://www.ti.com/product/bq27520-g4\n",
- " * http://www.ti.com/product/bq27520-g1\n",
- " * http://www.ti.com/product/bq27520-g2\n",
- " * http://www.ti.com/product/bq27520-g3\n",
- " * http://www.ti.com/product/bq27520-g4\n",
- " * http://www.ti.com/product/bq27530-g1\n",
- " * http://www.ti.com/product/bq27531-g1\n",
- " * http://www.ti.com/product/bq27541-g1\n",
- " * http://www.ti.com/product/bq27542-g1\n",
- " * http://www.ti.com/product/bq27546-g1\n",
- " * http://www.ti.com/product/bq27742-g1\n",
- " * http://www.ti.com/product/bq27545-g1\n",
- " * http://www.ti.com/product/bq27421-g1\n",
- " * http://www.ti.com/product/bq27425-g1\n",
- " * http://www.ti.com/product/bq27411-g1\n",
- " * http://www.ti.com/product/bq27621-g1\n",
- " */\n",
- "\n",
- "#include <linux/device.h>\n",
- "#include <linux/module.h>\n",
- "#include <linux/mutex.h>\n",
- "#include <linux/param.h>\n",
- "#include <linux/jiffies.h>\n",
- "#include <linux/workqueue.h>\n",
- "#include <linux/delay.h>\n",
- "#include <linux/platform_device.h>\n",
- "#include <linux/power_supply.h>\n",
- "#include <linux/slab.h>\n",
- "#include <linux/of.h>\n",
- "\n",
- "#include <linux/power/bq27xxx_battery.h>\n",
- "\n",
- "#define BQ27XXX_MANUFACTURER\t\"Texas Instruments\"\n",
- "\n",
- "/* BQ27XXX Flags */\n",
- "#define BQ27XXX_FLAG_DSC\tBIT(0)\n",
- "#define BQ27XXX_FLAG_SOCF\tBIT(1) /* State-of-Charge threshold final */\n",
- "#define BQ27XXX_FLAG_SOC1\tBIT(2) /* State-of-Charge threshold 1 */\n",
- "#define BQ27XXX_FLAG_CFGUP\tBIT(4)\n",
- "#define BQ27XXX_FLAG_FC\t\tBIT(9)\n",
- "#define BQ27XXX_FLAG_OTD\tBIT(14)\n",
- "#define BQ27XXX_FLAG_OTC\tBIT(15)\n",
- "#define BQ27XXX_FLAG_UT\t\tBIT(14)\n",
- "#define BQ27XXX_FLAG_OT\t\tBIT(15)\n",
- "\n",
- "/* BQ27000 has different layout for Flags register */\n",
- "#define BQ27000_FLAG_EDVF\tBIT(0) /* Final End-of-Discharge-Voltage flag */\n",
- "#define BQ27000_FLAG_EDV1\tBIT(1) /* First End-of-Discharge-Voltage flag */\n",
- "#define BQ27000_FLAG_CI\t\tBIT(4) /* Capacity Inaccurate flag */\n",
- "#define BQ27000_FLAG_FC\t\tBIT(5)\n",
- "#define BQ27000_FLAG_CHGS\tBIT(7) /* Charge state flag */\n",
- "\n",
- "/* control register params */\n",
- "#define BQ27XXX_SEALED\t\t\t0x20\n",
- "#define BQ27XXX_SET_CFGUPDATE\t\t0x13\n",
- "#define BQ27XXX_SOFT_RESET\t\t0x42\n",
- "#define BQ27XXX_RESET\t\t\t0x41\n",
- "\n",
- "#define BQ27XXX_RS\t\t\t(20) /* Resistor sense mOhm */\n",
- "#define BQ27XXX_POWER_CONSTANT\t\t(29200) /* 29.2 \302\265V^2 * 1000 */\n",
- "#define BQ27XXX_CURRENT_CONSTANT\t(3570) /* 3.57 \302\265V * 1000 */\n",
- "\n",
- "#define INVALID_REG_ADDR\t0xff\n",
- "\n",
- "/*\n",
- " * bq27xxx_reg_index - Register names\n",
- " *\n",
- " * These are indexes into a device's register mapping array.\n",
- " */\n",
- "\n",
- "enum bq27xxx_reg_index {\n",
- "\tBQ27XXX_REG_CTRL = 0,\t/* Control */\n",
- "\tBQ27XXX_REG_TEMP,\t/* Temperature */\n",
- "\tBQ27XXX_REG_INT_TEMP,\t/* Internal Temperature */\n",
- "\tBQ27XXX_REG_VOLT,\t/* Voltage */\n",
- "\tBQ27XXX_REG_AI,\t\t/* Average Current */\n",
- "\tBQ27XXX_REG_FLAGS,\t/* Flags */\n",
- "\tBQ27XXX_REG_TTE,\t/* Time-to-Empty */\n",
- "\tBQ27XXX_REG_TTF,\t/* Time-to-Full */\n",
- "\tBQ27XXX_REG_TTES,\t/* Time-to-Empty Standby */\n",
- "\tBQ27XXX_REG_TTECP,\t/* Time-to-Empty at Constant Power */\n",
- "\tBQ27XXX_REG_NAC,\t/* Nominal Available Capacity */\n",
- "\tBQ27XXX_REG_FCC,\t/* Full Charge Capacity */\n",
- "\tBQ27XXX_REG_CYCT,\t/* Cycle Count */\n",
- "\tBQ27XXX_REG_AE,\t\t/* Available Energy */\n",
- "\tBQ27XXX_REG_SOC,\t/* State-of-Charge */\n",
- "\tBQ27XXX_REG_DCAP,\t/* Design Capacity */\n",
- "\tBQ27XXX_REG_AP,\t\t/* Average Power */\n",
- "\tBQ27XXX_DM_CTRL,\t/* Block Data Control */\n",
- "\tBQ27XXX_DM_CLASS,\t/* Data Class */\n",
- "\tBQ27XXX_DM_BLOCK,\t/* Data Block */\n",
- "\tBQ27XXX_DM_DATA,\t/* Block Data */\n",
- "\tBQ27XXX_DM_CKSUM,\t/* Block Data Checksum */\n",
- "\tBQ27XXX_REG_MAX,\t/* sentinel */\n",
- "};\n",
- "\n",
- "#define BQ27XXX_DM_REG_ROWS \\\n",
- "\t[BQ27XXX_DM_CTRL] = 0x61, \\\n",
- "\t[BQ27XXX_DM_CLASS] = 0x3e, \\\n",
- "\t[BQ27XXX_DM_BLOCK] = 0x3f, \\\n",
- "\t[BQ27XXX_DM_DATA] = 0x40, \\\n",
- "\t[BQ27XXX_DM_CKSUM] = 0x60\n",
- "\n",
- "/* Register mappings */\n",
- "static u8\n",
- "\tbq27000_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = 0x18,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = 0x22,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x0b,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x76,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\t[BQ27XXX_DM_CTRL] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_BLOCK] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_DATA] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,\n",
- "\t},\n",
- "\tbq07000_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = 0x18,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = 0x22,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x0b,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x76,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\t[BQ27XXX_DM_CTRL] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_BLOCK] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_DATA] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,\n",
- "\t},\n",
- "\tbq27010_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = 0x18,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x0b,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x76,\n",
- "\t\t[BQ27XXX_REG_AP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CTRL] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CLASS] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_BLOCK] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_DATA] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_DM_CKSUM] = INVALID_REG_ADDR,\n",
- "\t},\n",
- "\tbq2750x_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x28,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1a,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = INVALID_REG_ADDR,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "#define bq2751x_regs bq27510g3_regs\n",
- "#define bq2752x_regs bq27510g3_regs\n",
- "\tbq27500_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = 0x18,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = 0x22,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "#define bq27510g1_regs bq27500_regs\n",
- "#define bq27510g2_regs bq27500_regs\n",
- "\tbq27510g3_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x28,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1a,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x1e,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x20,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x2e,\n",
- "\t\t[BQ27XXX_REG_AP] = INVALID_REG_ADDR,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq27520g1_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = 0x18,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_AE] = 0x22,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq27520g2_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x36,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = 0x18,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = 0x22,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq27520g3_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x36,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = 0x26,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = 0x22,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq27520g4_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x28,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x1e,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x20,\n",
- "\t\t[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_AP] = INVALID_REG_ADDR,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq27530_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x32,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "#define bq27531_regs bq27530_regs\n",
- "\tbq27541_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x28,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "#define bq27542_regs bq27541_regs\n",
- "#define bq27546_regs bq27541_regs\n",
- "#define bq27742_regs bq27541_regs\n",
- "\tbq27545_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x06,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x28,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x08,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x14,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x0a,\n",
- "\t\t[BQ27XXX_REG_TTE] = 0x16,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x0c,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x12,\n",
- "\t\t[BQ27XXX_REG_CYCT] = 0x2a,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x2c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x24,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq27421_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x02,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x1e,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x04,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x10,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x06,\n",
- "\t\t[BQ27XXX_REG_TTE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x08,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x0e,\n",
- "\t\t[BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x18,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t},\n",
- "\tbq07421_regs[BQ27XXX_REG_MAX] = {\n",
- "\t\t[BQ27XXX_REG_CTRL] = 0x00,\n",
- "\t\t[BQ27XXX_REG_TEMP] = 0x02,\n",
- "\t\t[BQ27XXX_REG_INT_TEMP] = 0x1e,\n",
- "\t\t[BQ27XXX_REG_VOLT] = 0x04,\n",
- "\t\t[BQ27XXX_REG_AI] = 0x10,\n",
- "\t\t[BQ27XXX_REG_FLAGS] = 0x06,\n",
- "\t\t[BQ27XXX_REG_TTE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTF] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTES] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_TTECP] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_NAC] = 0x08,\n",
- "\t\t[BQ27XXX_REG_FCC] = 0x0e,\n",
- "\t\t[BQ27XXX_REG_CYCT] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_AE] = INVALID_REG_ADDR,\n",
- "\t\t[BQ27XXX_REG_SOC] = 0x1c,\n",
- "\t\t[BQ27XXX_REG_DCAP] = 0x3c,\n",
- "\t\t[BQ27XXX_REG_AP] = 0x18,\n",
- "\t\tBQ27XXX_DM_REG_ROWS,\n",
- "\t};\n",
- "#define bq27425_regs bq27421_regs\n",
- "#define bq27441_regs bq27421_regs\n",
- "#define bq27621_regs bq27421_regs\n",
- "\n",
- "static enum power_supply_property bq27000_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_FULL_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_ENERGY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq07000_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_FULL_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_ENERGY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq27010_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_FULL_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "#define bq2750x_props bq27510g3_props\n",
- "#define bq2751x_props bq27510g3_props\n",
- "#define bq2752x_props bq27510g3_props\n",
- "\n",
- "static enum power_supply_property bq27500_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_FULL_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_ENERGY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "#define bq27510g1_props bq27500_props\n",
- "#define bq27510g2_props bq27500_props\n",
- "\n",
- "static enum power_supply_property bq27510g3_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq27520g1_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_FULL_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_ENERGY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "#define bq27520g2_props bq27500_props\n",
- "\n",
- "static enum power_supply_property bq27520g3_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_ENERGY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq27520g4_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq27530_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "#define bq27531_props bq27530_props\n",
- "\n",
- "static enum power_supply_property bq27541_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "#define bq27542_props bq27541_props\n",
- "#define bq27546_props bq27541_props\n",
- "#define bq27742_props bq27541_props\n",
- "\n",
- "static enum power_supply_property bq27545_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_HEALTH,\n",
- "\tPOWER_SUPPLY_PROP_CYCLE_COUNT,\n",
- "\tPOWER_SUPPLY_PROP_POWER_AVG,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq27421_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "\n",
- "static enum power_supply_property bq07421_props[] = {\n",
- "\tPOWER_SUPPLY_PROP_STATUS,\n",
- "\tPOWER_SUPPLY_PROP_PRESENT,\n",
- "\tPOWER_SUPPLY_PROP_VOLTAGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CURRENT_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY,\n",
- "\tPOWER_SUPPLY_PROP_CAPACITY_LEVEL,\n",
- "\tPOWER_SUPPLY_PROP_TEMP,\n",
- "\tPOWER_SUPPLY_PROP_TECHNOLOGY,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_NOW,\n",
- "\tPOWER_SUPPLY_PROP_CHARGE_FULL_DESIGN,\n",
- "\tPOWER_SUPPLY_PROP_MANUFACTURER,\n",
- "};\n",
- "#define bq27425_props bq27421_props\n",
- "#define bq27441_props bq27421_props\n",
- "#define bq27621_props bq27421_props\n",
- "\n",
- "struct bq27xxx_dm_reg {\n",
- "\tu8 subclass_id;\n",
- "\tu8 offset;\n",
- "\tu8 bytes;\n",
- "\tu16 min, max;\n",
- "};\n",
- "\n",
- "enum bq27xxx_dm_reg_id {\n",
- "\tBQ27XXX_DM_DESIGN_CAPACITY = 0,\n",
- "\tBQ27XXX_DM_DESIGN_ENERGY,\n",
- "\tBQ27XXX_DM_TERMINATE_VOLTAGE,\n",
- "};\n",
- "\n",
- "#define bq27000_dm_regs 0\n",
- "#define bq07000_dm_regs 0\n",
- "#define bq27010_dm_regs 0\n",
- "#define bq2750x_dm_regs 0\n",
- "#define bq2751x_dm_regs 0\n",
- "#define bq2752x_dm_regs 0\n",
- "\n",
- "#if 0 /* not yet tested */\n",
- "static struct bq27xxx_dm_reg bq27500_dm_regs[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = { 48, 10, 2, 0, 65535 },\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = { }, /* missing on chip */\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 80, 48, 2, 1000, 32767 },\n",
- "};\n",
- "#else\n",
- "#define bq27500_dm_regs 0\n",
- "#endif\n",
- "\n",
- "/* todo create data memory definitions from datasheets and test on chips */\n",
- "#define bq27510g1_dm_regs 0\n",
- "#define bq27510g2_dm_regs 0\n",
- "#define bq27510g3_dm_regs 0\n",
- "#define bq27520g1_dm_regs 0\n",
- "#define bq27520g2_dm_regs 0\n",
- "#define bq27520g3_dm_regs 0\n",
- "#define bq27520g4_dm_regs 0\n",
- "#define bq27530_dm_regs 0\n",
- "#define bq27531_dm_regs 0\n",
- "#define bq27541_dm_regs 0\n",
- "#define bq27542_dm_regs 0\n",
- "#define bq27546_dm_regs 0\n",
- "#define bq27742_dm_regs 0\n",
- "\n",
- "#if 0 /* not yet tested */\n",
- "static struct bq27xxx_dm_reg bq27545_dm_regs[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = { 48, 23, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = { 48, 25, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 80, 67, 2, 2800, 3700 },\n",
- "};\n",
- "#else\n",
- "#define bq27545_dm_regs 0\n",
- "#endif\n",
- "\n",
- "static struct bq27xxx_dm_reg bq27421_dm_regs[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 10, 2, 0, 8000 },\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = { 82, 12, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 16, 2, 2500, 3700 },\n",
- "};\n",
- "\n",
- "static struct bq27xxx_dm_reg bq27425_dm_regs[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 12, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = { 82, 14, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 18, 2, 2800, 3700 },\n",
- "};\n",
- "\n",
- "static struct bq27xxx_dm_reg bq07421_dm_regs[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 10, 2, 0, 8000 },\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = { 82, 12, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 16, 2, 2500, 3700 },\n",
- "};\n",
- "\n",
- "#if 0 /* not yet tested */\n",
- "#define bq27441_dm_regs bq27421_dm_regs\n",
- "#else\n",
- "#define bq27441_dm_regs 0\n",
- "#endif\n",
- "\n",
- "#if 0 /* not yet tested */\n",
- "static struct bq27xxx_dm_reg bq27621_dm_regs[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = { 82, 3, 2, 0, 8000 },\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = { 82, 5, 2, 0, 32767 },\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = { 82, 9, 2, 2500, 3700 },\n",
- "};\n",
- "#else\n",
- "#define bq27621_dm_regs 0\n",
- "#endif\n",
- "\n",
- "#define BQ27XXX_O_ZERO\t0x00000001\n",
- "#define BQ27XXX_O_OTDC\t0x00000002\n",
- "#define BQ27XXX_O_UTOT 0x00000004\n",
- "#define BQ27XXX_O_CFGUP\t0x00000008\n",
- "#define BQ27XXX_O_RAM\t0x00000010\n",
- "\n",
- "#define BQ27XXX_DATA(ref, key, opt) {\t\t\\\n",
- "\t.opts = (opt),\t\t\t\t\\\n",
- "\t.unseal_key = key,\t\t\t\\\n",
- "\t.regs = ref##_regs,\t\t\t\\\n",
- "\t.dm_regs = ref##_dm_regs,\t\t\\\n",
- "\t.props = ref##_props,\t\t\t\\\n",
- "\t.props_size = ARRAY_SIZE(ref##_props) }\n",
- "\n",
- "static struct {\n",
- "\tu32 opts;\n",
- "\tu32 unseal_key;\n",
- "\tu8 *regs;\n",
- "\tstruct bq27xxx_dm_reg *dm_regs;\n",
- "\tenum power_supply_property *props;\n",
- "\tsize_t props_size;\n",
- "} bq27xxx_chip_data[] = {\n",
- "\t[BQ27000] = BQ27XXX_DATA(bq27000, 0 , BQ27XXX_O_ZERO),\n",
- "\t[BQ07000] = BQ27XXX_DATA(bq07000, 0 , BQ27XXX_O_ZERO),//dup\n",
- "\t[BQ27010] = BQ27XXX_DATA(bq27010, 0 , BQ27XXX_O_ZERO),\n",
- "\t[BQ2750X] = BQ27XXX_DATA(bq2750x, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ2751X] = BQ27XXX_DATA(bq2751x, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ2752X] = BQ27XXX_DATA(bq2752x, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27500] = BQ27XXX_DATA(bq27500, 0x04143672, BQ27XXX_O_OTDC),\n",
- "\t[BQ07421] = BQ27XXX_DATA(bq07421, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM), //dup\n",
- "\t[BQ27510G1] = BQ27XXX_DATA(bq27510g1, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27510G2] = BQ27XXX_DATA(bq27510g2, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27510G3] = BQ27XXX_DATA(bq27510g3, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27520G1] = BQ27XXX_DATA(bq27520g1, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27520G2] = BQ27XXX_DATA(bq27520g2, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27520G3] = BQ27XXX_DATA(bq27520g3, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27520G4] = BQ27XXX_DATA(bq27520g4, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27530] = BQ27XXX_DATA(bq27530, 0 , BQ27XXX_O_UTOT),\n",
- "\t[BQ27531] = BQ27XXX_DATA(bq27531, 0 , BQ27XXX_O_UTOT),\n",
- "\t[BQ27541] = BQ27XXX_DATA(bq27541, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27542] = BQ27XXX_DATA(bq27542, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27546] = BQ27XXX_DATA(bq27546, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27742] = BQ27XXX_DATA(bq27742, 0 , BQ27XXX_O_OTDC),\n",
- "\t[BQ27545] = BQ27XXX_DATA(bq27545, 0x04143672, BQ27XXX_O_OTDC),\n",
- "\t[BQ27421] = BQ27XXX_DATA(bq27421, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),\n",
- "\t[BQ27425] = BQ27XXX_DATA(bq27425, 0x04143672, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP),\n",
- "\t[BQ27441] = BQ27XXX_DATA(bq27441, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),\n",
- "\t[BQ27621] = BQ27XXX_DATA(bq27621, 0x80008000, BQ27XXX_O_UTOT | BQ27XXX_O_CFGUP | BQ27XXX_O_RAM),\n",
- "};\n",
- "\n",
- "static DEFINE_MUTEX(bq27xxx_list_lock);\n",
- "static LIST_HEAD(bq27xxx_battery_devices);\n",
- "\n",
- "#define BQ27XXX_MSLEEP(i) usleep_range((i)*1000, (i)*1000+500)\n",
- "\n",
- "#define BQ27XXX_DM_SZ\t32\n",
- "\n",
- "/**\n",
- " * struct bq27xxx_dm_buf - chip data memory buffer\n",
- " * \@class: data memory subclass_id\n",
- " * \@block: data memory block number\n",
- " * \@data: data from/for the block\n",
- " * \@has_data: true if data has been filled by read\n",
- " * \@dirty: true if data has changed since last read/write\n",
- " *\n",
- " * Encapsulates info required to manage chip data memory blocks.\n",
- " */\n",
- "struct bq27xxx_dm_buf {\n",
- "\tu8 class;\n",
- "\tu8 block;\n",
- "\tu8 data[BQ27XXX_DM_SZ];\n",
- "\tbool has_data, dirty;\n",
- "};\n",
- "\n",
- "#define BQ27XXX_DM_BUF(di, i) { \\\n",
- "\t.class = (di)->dm_regs[i].subclass_id, \\\n",
- "\t.block = (di)->dm_regs[i].offset / BQ27XXX_DM_SZ, \\\n",
- "}\n",
- "\n",
- "static inline u16 *bq27xxx_dm_reg_ptr(struct bq27xxx_dm_buf *buf,\n",
- "\t\t\t\t struct bq27xxx_dm_reg *reg)\n",
- "{\n",
- "\tif (buf->class == reg->subclass_id &&\n",
- "\t buf->block == reg->offset / BQ27XXX_DM_SZ)\n",
- "\t\treturn (u16 *) (buf->data + reg->offset % BQ27XXX_DM_SZ);\n",
- "\n",
- "\treturn NULL;\n",
- "}\n",
- "\n",
- "static const char * const bq27xxx_dm_reg_name[] = {\n",
- "\t[BQ27XXX_DM_DESIGN_CAPACITY] = \"design-capacity\",\n",
- "\t[BQ27XXX_DM_DESIGN_ENERGY] = \"design-energy\",\n",
- "\t[BQ27XXX_DM_TERMINATE_VOLTAGE] = \"terminate-voltage\",\n",
- "};\n",
- "\n",
- "\n",
- "static bool bq27xxx_dt_to_nvm = true;\n",
- "module_param_named(dt_monitored_battery_updates_nvm, bq27xxx_dt_to_nvm, bool, 0444);\n",
- "MODULE_PARM_DESC(dt_monitored_battery_updates_nvm,\n",
- "\t\"Devicetree monitored-battery config updates data memory on NVM/flash chips.\\n\"\n",
- "\t\"Users must set this =0 when installing a different type of battery!\\n\"\n",
- "\t\"Default is =1.\"\n",
- "#ifndef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM\n",
- "\t\"\\nSetting this affects future kernel updates, not the current configuration.\"\n",
- "#endif\n",
- ");\n",
- "\n",
- "static int poll_interval_param_set(const char *val, const struct kernel_param *kp)\n",
- "{\n",
- "\tstruct bq27xxx_device_info *di;\n",
- "\tunsigned int prev_val = *(unsigned int *) kp->arg;\n",
- "\tint ret;\n",
- "\n",
- "\tret = param_set_uint(val, kp);\n",
- "\tif (ret < 0 || prev_val == *(unsigned int *) kp->arg)\n",
- "\t\treturn ret;\n",
- "\n",
- "\tmutex_lock(&bq27xxx_list_lock);\n",
- "\tlist_for_each_entry(di, &bq27xxx_battery_devices, list) {\n",
- "\t\tcancel_delayed_work_sync(&di->work);\n",
- "\t\tschedule_delayed_work(&di->work, 0);\n",
- "\t}\n",
- "\tmutex_unlock(&bq27xxx_list_lock);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static const struct kernel_param_ops param_ops_poll_interval = {\n",
- "\t.get = param_get_uint,\n",
- "\t.set = poll_interval_param_set,\n",
- "};\n",
- "\n",
- "static unsigned int poll_interval = 360;\n",
- "module_param_cb(poll_interval, ¶m_ops_poll_interval, &poll_interval, 0644);\n",
- "MODULE_PARM_DESC(poll_interval,\n",
- "\t\t \"battery poll interval in seconds - 0 disables polling\");\n",
- "\n",
- "/*\n",
- " * Common code for BQ27xxx devices\n",
- " */\n",
- "\n",
- "static inline int bq27xxx_read(struct bq27xxx_device_info *di, int reg_index,\n",
- "\t\t\t bool single)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tif (!di || di->regs[reg_index] == INVALID_REG_ADDR)\n",
- "\t\treturn -EINVAL;\n",
- "\n",
- "\tret = di->bus.read(di, di->regs[reg_index], single);\n",
- "\tif (ret < 0)\n",
- "\t\tdev_dbg(di->dev, \"failed to read register 0x%02x (index %d)\\n\",\n",
- "\t\t\tdi->regs[reg_index], reg_index);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static inline int bq27xxx_write(struct bq27xxx_device_info *di, int reg_index,\n",
- "\t\t\t\tu16 value, bool single)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tif (!di || di->regs[reg_index] == INVALID_REG_ADDR)\n",
- "\t\treturn -EINVAL;\n",
- "\n",
- "\tif (!di->bus.write)\n",
- "\t\treturn -EPERM;\n",
- "\n",
- "\tret = di->bus.write(di, di->regs[reg_index], value, single);\n",
- "\tif (ret < 0)\n",
- "\t\tdev_dbg(di->dev, \"failed to write register 0x%02x (index %d)\\n\",\n",
- "\t\t\tdi->regs[reg_index], reg_index);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static inline int bq27xxx_read_block(struct bq27xxx_device_info *di, int reg_index,\n",
- "\t\t\t\t u8 *data, int len)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tif (!di || di->regs[reg_index] == INVALID_REG_ADDR)\n",
- "\t\treturn -EINVAL;\n",
- "\n",
- "\tif (!di->bus.read_bulk)\n",
- "\t\treturn -EPERM;\n",
- "\n",
- "\tret = di->bus.read_bulk(di, di->regs[reg_index], data, len);\n",
- "\tif (ret < 0)\n",
- "\t\tdev_dbg(di->dev, \"failed to read_bulk register 0x%02x (index %d)\\n\",\n",
- "\t\t\tdi->regs[reg_index], reg_index);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static inline int bq27xxx_write_block(struct bq27xxx_device_info *di, int reg_index,\n",
- "\t\t\t\t u8 *data, int len)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tif (!di || di->regs[reg_index] == INVALID_REG_ADDR)\n",
- "\t\treturn -EINVAL;\n",
- "\n",
- "\tif (!di->bus.write_bulk)\n",
- "\t\treturn -EPERM;\n",
- "\n",
- "\tret = di->bus.write_bulk(di, di->regs[reg_index], data, len);\n",
- "\tif (ret < 0)\n",
- "\t\tdev_dbg(di->dev, \"failed to write_bulk register 0x%02x (index %d)\\n\",\n",
- "\t\t\tdi->regs[reg_index], reg_index);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_seal(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_REG_CTRL, BQ27XXX_SEALED, false);\n",
- "\tif (ret < 0) {\n",
- "\t\tdev_err(di->dev, \"bus error on seal: %d\\n\", ret);\n",
- "\t\treturn ret;\n",
- "\t}\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_unseal(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tif (di->unseal_key == 0) {\n",
- "\t\tdev_err(di->dev, \"unseal failed due to missing key\\n\");\n",
- "\t\treturn -EINVAL;\n",
- "\t}\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_REG_CTRL, (u16)(di->unseal_key >> 16), false);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_REG_CTRL, (u16)di->unseal_key, false);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\treturn 0;\n",
- "\n",
- "out:\n",
- "\tdev_err(di->dev, \"bus error on unseal: %d\\n\", ret);\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static u8 bq27xxx_battery_checksum_dm_block(struct bq27xxx_dm_buf *buf)\n",
- "{\n",
- "\tu16 sum = 0;\n",
- "\tint i;\n",
- "\n",
- "\tfor (i = 0; i < BQ27XXX_DM_SZ; i++)\n",
- "\t\tsum += buf->data[i];\n",
- "\tsum &= 0xff;\n",
- "\n",
- "\treturn 0xff - sum;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_read_dm_block(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t\t struct bq27xxx_dm_buf *buf)\n",
- "{\n",
- "\tint ret;\n",
- "\n",
- "\tbuf->has_data = false;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_DM_CLASS, buf->class, true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_DM_BLOCK, buf->block, true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tBQ27XXX_MSLEEP(1);\n",
- "\n",
- "\tret = bq27xxx_read_block(di, BQ27XXX_DM_DATA, buf->data, BQ27XXX_DM_SZ);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tret = bq27xxx_read(di, BQ27XXX_DM_CKSUM, true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tif ((u8)ret != bq27xxx_battery_checksum_dm_block(buf)) {\n",
- "\t\tret = -EINVAL;\n",
- "\t\tgoto out;\n",
- "\t}\n",
- "\n",
- "\tbuf->has_data = true;\n",
- "\tbuf->dirty = false;\n",
- "\n",
- "\treturn 0;\n",
- "\n",
- "out:\n",
- "\tdev_err(di->dev, \"bus error reading chip memory: %d\\n\", ret);\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static void bq27xxx_battery_update_dm_block(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t\t struct bq27xxx_dm_buf *buf,\n",
- "\t\t\t\t\t enum bq27xxx_dm_reg_id reg_id,\n",
- "\t\t\t\t\t unsigned int val)\n",
- "{\n",
- "\tstruct bq27xxx_dm_reg *reg = &di->dm_regs[reg_id];\n",
- "\tconst char *str = bq27xxx_dm_reg_name[reg_id];\n",
- "\tu16 *prev = bq27xxx_dm_reg_ptr(buf, reg);\n",
- "\n",
- "\tif (prev == NULL) {\n",
- "\t\tdev_warn(di->dev, \"buffer does not match %s dm spec\\n\", str);\n",
- "\t\treturn;\n",
- "\t}\n",
- "\n",
- "\tif (reg->bytes != 2) {\n",
- "\t\tdev_warn(di->dev, \"%s dm spec has unsupported byte size\\n\", str);\n",
- "\t\treturn;\n",
- "\t}\n",
- "\n",
- "\tif (!buf->has_data)\n",
- "\t\treturn;\n",
- "\n",
- "\tif (be16_to_cpup(prev) == val) {\n",
- "\t\tdev_info(di->dev, \"%s has %u\\n\", str, val);\n",
- "\t\treturn;\n",
- "\t}\n",
- "\n",
- "#ifdef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM\n",
- "\tif (!(di->opts & BQ27XXX_O_RAM) && !bq27xxx_dt_to_nvm) {\n",
- "#else\n",
- "\tif (!(di->opts & BQ27XXX_O_RAM)) {\n",
- "#endif\n",
- "\t\t/* devicetree and NVM differ; defer to NVM */\n",
- "\t\tdev_warn(di->dev, \"%s has %u; update to %u disallowed \"\n",
- "#ifdef CONFIG_BATTERY_BQ27XXX_DT_UPDATES_NVM\n",
- "\t\t\t \"by dt_monitored_battery_updates_nvm=0\"\n",
- "#else\n",
- "\t\t\t \"for flash/NVM data memory\"\n",
- "#endif\n",
- "\t\t\t \"\\n\", str, be16_to_cpup(prev), val);\n",
- "\t\treturn;\n",
- "\t}\n",
- "\n",
- "\tdev_info(di->dev, \"update %s to %u\\n\", str, val);\n",
- "\n",
- "\t*prev = cpu_to_be16(val);\n",
- "\tbuf->dirty = true;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_cfgupdate_priv(struct bq27xxx_device_info *di, bool active)\n",
- "{\n",
- "\tconst int limit = 100;\n",
- "\tu16 cmd = active ? BQ27XXX_SET_CFGUPDATE : BQ27XXX_SOFT_RESET;\n",
- "\tint ret, try = limit;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_REG_CTRL, cmd, false);\n",
- "\tif (ret < 0)\n",
- "\t\treturn ret;\n",
- "\n",
- "\tdo {\n",
- "\t\tBQ27XXX_MSLEEP(25);\n",
- "\t\tret = bq27xxx_read(di, BQ27XXX_REG_FLAGS, false);\n",
- "\t\tif (ret < 0)\n",
- "\t\t\treturn ret;\n",
- "\t} while (!!(ret & BQ27XXX_FLAG_CFGUP) != active && --try);\n",
- "\n",
- "\tif (!try && di->chip != BQ27425) { // 425 has a bug\n",
- "\t\tdev_err(di->dev, \"timed out waiting for cfgupdate flag %d\\n\", active);\n",
- "\t\treturn -EINVAL;\n",
- "\t}\n",
- "\n",
- "\tif (limit - try > 3)\n",
- "\t\tdev_warn(di->dev, \"cfgupdate %d, retries %d\\n\", active, limit - try);\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "static inline int bq27xxx_battery_set_cfgupdate(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint ret = bq27xxx_battery_cfgupdate_priv(di, true);\n",
- "\tif (ret < 0 && ret != -EINVAL)\n",
- "\t\tdev_err(di->dev, \"bus error on set_cfgupdate: %d\\n\", ret);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static inline int bq27xxx_battery_soft_reset(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint ret = bq27xxx_battery_cfgupdate_priv(di, false);\n",
- "\tif (ret < 0 && ret != -EINVAL)\n",
- "\t\tdev_err(di->dev, \"bus error on soft_reset: %d\\n\", ret);\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_write_dm_block(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t\t struct bq27xxx_dm_buf *buf)\n",
- "{\n",
- "\tbool cfgup = di->opts & BQ27XXX_O_CFGUP;\n",
- "\tint ret;\n",
- "\n",
- "\tif (!buf->dirty)\n",
- "\t\treturn 0;\n",
- "\n",
- "\tif (cfgup) {\n",
- "\t\tret = bq27xxx_battery_set_cfgupdate(di);\n",
- "\t\tif (ret < 0)\n",
- "\t\t\treturn ret;\n",
- "\t}\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_DM_CTRL, 0, true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_DM_CLASS, buf->class, true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_DM_BLOCK, buf->block, true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tBQ27XXX_MSLEEP(1);\n",
- "\n",
- "\tret = bq27xxx_write_block(di, BQ27XXX_DM_DATA, buf->data, BQ27XXX_DM_SZ);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\tret = bq27xxx_write(di, BQ27XXX_DM_CKSUM,\n",
- "\t\t\t bq27xxx_battery_checksum_dm_block(buf), true);\n",
- "\tif (ret < 0)\n",
- "\t\tgoto out;\n",
- "\n",
- "\t/* DO NOT read BQ27XXX_DM_CKSUM here to verify it! That may cause NVM\n",
- "\t * corruption on the '425 chip (and perhaps others), which can damage\n",
- "\t * the chip.\n",
- "\t */\n",
- "\n",
- "\tif (cfgup) {\n",
- "\t\tBQ27XXX_MSLEEP(1);\n",
- "\t\tret = bq27xxx_battery_soft_reset(di);\n",
- "\t\tif (ret < 0)\n",
- "\t\t\treturn ret;\n",
- "\t} else {\n",
- "\t\tBQ27XXX_MSLEEP(100); /* flash DM updates in <100ms */\n",
- "\t}\n",
- "\n",
- "\tbuf->dirty = false;\n",
- "\n",
- "\treturn 0;\n",
- "\n",
- "out:\n",
- "\tif (cfgup)\n",
- "\t\tbq27xxx_battery_soft_reset(di);\n",
- "\n",
- "\tdev_err(di->dev, \"bus error writing chip memory: %d\\n\", ret);\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static void bq27xxx_battery_set_config(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t struct power_supply_battery_info *info)\n",
- "{\n",
- "\tstruct bq27xxx_dm_buf bd = BQ27XXX_DM_BUF(di, BQ27XXX_DM_DESIGN_CAPACITY);\n",
- "\tstruct bq27xxx_dm_buf bt = BQ27XXX_DM_BUF(di, BQ27XXX_DM_TERMINATE_VOLTAGE);\n",
- "\tbool updated;\n",
- "\n",
- "\tif (bq27xxx_battery_unseal(di) < 0)\n",
- "\t\treturn;\n",
- "\n",
- "\tif (info->charge_full_design_uah != -EINVAL &&\n",
- "\t info->energy_full_design_uwh != -EINVAL) {\n",
- "\t\tbq27xxx_battery_read_dm_block(di, &bd);\n",
- "\t\t/* assume design energy & capacity are in same block */\n",
- "\t\tbq27xxx_battery_update_dm_block(di, &bd,\n",
- "\t\t\t\t\tBQ27XXX_DM_DESIGN_CAPACITY,\n",
- "\t\t\t\t\tinfo->charge_full_design_uah / 1000);\n",
- "\t\tbq27xxx_battery_update_dm_block(di, &bd,\n",
- "\t\t\t\t\tBQ27XXX_DM_DESIGN_ENERGY,\n",
- "\t\t\t\t\tinfo->energy_full_design_uwh / 1000);\n",
- "\t}\n",
- "\n",
- "\tif (info->voltage_min_design_uv != -EINVAL) {\n",
- "\t\tbool same = bd.class == bt.class && bd.block == bt.block;\n",
- "\t\tif (!same)\n",
- "\t\t\tbq27xxx_battery_read_dm_block(di, &bt);\n",
- "\t\tbq27xxx_battery_update_dm_block(di, same ? &bd : &bt,\n",
- "\t\t\t\t\tBQ27XXX_DM_TERMINATE_VOLTAGE,\n",
- "\t\t\t\t\tinfo->voltage_min_design_uv / 1000);\n",
- "\t}\n",
- "\n",
- "\tupdated = bd.dirty || bt.dirty;\n",
- "\n",
- "\tbq27xxx_battery_write_dm_block(di, &bd);\n",
- "\tbq27xxx_battery_write_dm_block(di, &bt);\n",
- "\n",
- "\tbq27xxx_battery_seal(di);\n",
- "\n",
- "\tif (updated && !(di->opts & BQ27XXX_O_CFGUP)) {\n",
- "\t\tbq27xxx_write(di, BQ27XXX_REG_CTRL, BQ27XXX_RESET, false);\n",
- "\t\tBQ27XXX_MSLEEP(300); /* reset time is not documented */\n",
- "\t}\n",
- "\t/* assume bq27xxx_battery_update() is called hereafter */\n",
- "}\n",
- "\n",
- "static void bq27xxx_battery_settings(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tstruct power_supply_battery_info info = {};\n",
- "\tunsigned int min, max;\n",
- "\n",
- "\tif (power_supply_get_battery_info(di->bat, &info) < 0)\n",
- "\t\treturn;\n",
- "\n",
- "\tif (!di->dm_regs) {\n",
- "\t\tdev_warn(di->dev, \"data memory update not supported for chip\\n\");\n",
- "\t\treturn;\n",
- "\t}\n",
- "\n",
- "\tif (info.energy_full_design_uwh != info.charge_full_design_uah) {\n",
- "\t\tif (info.energy_full_design_uwh == -EINVAL)\n",
- "\t\t\tdev_warn(di->dev, \"missing battery:energy-full-design-microwatt-hours\\n\");\n",
- "\t\telse if (info.charge_full_design_uah == -EINVAL)\n",
- "\t\t\tdev_warn(di->dev, \"missing battery:charge-full-design-microamp-hours\\n\");\n",
- "\t}\n",
- "\n",
- "\t/* assume min == 0 */\n",
- "\tmax = di->dm_regs[BQ27XXX_DM_DESIGN_ENERGY].max;\n",
- "\tif (info.energy_full_design_uwh > max * 1000) {\n",
- "\t\tdev_err(di->dev, \"invalid battery:energy-full-design-microwatt-hours %d\\n\",\n",
- "\t\t\tinfo.energy_full_design_uwh);\n",
- "\t\tinfo.energy_full_design_uwh = -EINVAL;\n",
- "\t}\n",
- "\n",
- "\t/* assume min == 0 */\n",
- "\tmax = di->dm_regs[BQ27XXX_DM_DESIGN_CAPACITY].max;\n",
- "\tif (info.charge_full_design_uah > max * 1000) {\n",
- "\t\tdev_err(di->dev, \"invalid battery:charge-full-design-microamp-hours %d\\n\",\n",
- "\t\t\tinfo.charge_full_design_uah);\n",
- "\t\tinfo.charge_full_design_uah = -EINVAL;\n",
- "\t}\n",
- "\n",
- "\tmin = di->dm_regs[BQ27XXX_DM_TERMINATE_VOLTAGE].min;\n",
- "\tmax = di->dm_regs[BQ27XXX_DM_TERMINATE_VOLTAGE].max;\n",
- "\tif ((info.voltage_min_design_uv < min * 1000 ||\n",
- "\t info.voltage_min_design_uv > max * 1000) &&\n",
- "\t info.voltage_min_design_uv != -EINVAL) {\n",
- "\t\tdev_err(di->dev, \"invalid battery:voltage-min-design-microvolt %d\\n\",\n",
- "\t\t\tinfo.voltage_min_design_uv);\n",
- "\t\tinfo.voltage_min_design_uv = -EINVAL;\n",
- "\t}\n",
- "\n",
- "\tif ((info.energy_full_design_uwh != -EINVAL &&\n",
- "\t info.charge_full_design_uah != -EINVAL) ||\n",
- "\t info.voltage_min_design_uv != -EINVAL)\n",
- "\t\tbq27xxx_battery_set_config(di, &info);\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery State-of-Charge\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_soc(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint soc;\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\tsoc = bq27xxx_read(di, BQ27XXX_REG_SOC, true);\n",
- "\telse\n",
- "\t\tsoc = bq27xxx_read(di, BQ27XXX_REG_SOC, false);\n",
- "\n",
- "\tif (soc < 0)\n",
- "\t\tdev_dbg(di->dev, \"error reading State-of-Charge\\n\");\n",
- "\n",
- "\treturn soc;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return a battery charge value in \302\265Ah\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_charge(struct bq27xxx_device_info *di, u8 reg)\n",
- "{\n",
- "\tint charge;\n",
- "\n",
- "\tcharge = bq27xxx_read(di, reg, false);\n",
- "\tif (charge < 0) {\n",
- "\t\tdev_dbg(di->dev, \"error reading charge register %02x: %d\\n\",\n",
- "\t\t\treg, charge);\n",
- "\t\treturn charge;\n",
- "\t}\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\tcharge *= BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;\n",
- "\telse\n",
- "\t\tcharge *= 1000;\n",
- "\n",
- "\treturn charge;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery Nominal available capacity in \302\265Ah\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static inline int bq27xxx_battery_read_nac(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint flags;\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO) {\n",
- "\t\tflags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);\n",
- "\t\tif (flags >= 0 && (flags & BQ27000_FLAG_CI))\n",
- "\t\t\treturn -ENODATA;\n",
- "\t}\n",
- "\n",
- "\treturn bq27xxx_battery_read_charge(di, BQ27XXX_REG_NAC);\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery Full Charge Capacity in \302\265Ah\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static inline int bq27xxx_battery_read_fcc(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\treturn bq27xxx_battery_read_charge(di, BQ27XXX_REG_FCC);\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the Design Capacity in \302\265Ah\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_dcap(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint dcap;\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\tdcap = bq27xxx_read(di, BQ27XXX_REG_DCAP, true);\n",
- "\telse\n",
- "\t\tdcap = bq27xxx_read(di, BQ27XXX_REG_DCAP, false);\n",
- "\n",
- "\tif (dcap < 0) {\n",
- "\t\tdev_dbg(di->dev, \"error reading initial last measured discharge\\n\");\n",
- "\t\treturn dcap;\n",
- "\t}\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\tdcap = (dcap << 8) * BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;\n",
- "\telse\n",
- "\t\tdcap *= 1000;\n",
- "\n",
- "\treturn dcap;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery Available energy in \302\265Wh\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_energy(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint ae;\n",
- "\n",
- "\tae = bq27xxx_read(di, BQ27XXX_REG_AE, false);\n",
- "\tif (ae < 0) {\n",
- "\t\tdev_dbg(di->dev, \"error reading available energy\\n\");\n",
- "\t\treturn ae;\n",
- "\t}\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\tae *= BQ27XXX_POWER_CONSTANT / BQ27XXX_RS;\n",
- "\telse\n",
- "\t\tae *= 1000;\n",
- "\n",
- "\treturn ae;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery temperature in tenths of degree Kelvin\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_temperature(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint temp;\n",
- "\n",
- "\ttemp = bq27xxx_read(di, BQ27XXX_REG_TEMP, false);\n",
- "\tif (temp < 0) {\n",
- "\t\tdev_err(di->dev, \"error reading temperature\\n\");\n",
- "\t\treturn temp;\n",
- "\t}\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\ttemp = 5 * temp / 2;\n",
- "\n",
- "\treturn temp;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery Cycle count total\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_cyct(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint cyct;\n",
- "\n",
- "\tcyct = bq27xxx_read(di, BQ27XXX_REG_CYCT, false);\n",
- "\tif (cyct < 0)\n",
- "\t\tdev_err(di->dev, \"error reading cycle count total\\n\");\n",
- "\n",
- "\treturn cyct;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Read a time register.\n",
- " * Return < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_time(struct bq27xxx_device_info *di, u8 reg)\n",
- "{\n",
- "\tint tval;\n",
- "\n",
- "\ttval = bq27xxx_read(di, reg, false);\n",
- "\tif (tval < 0) {\n",
- "\t\tdev_dbg(di->dev, \"error reading time register %02x: %d\\n\",\n",
- "\t\t\treg, tval);\n",
- "\t\treturn tval;\n",
- "\t}\n",
- "\n",
- "\tif (tval == 65535)\n",
- "\t\treturn -ENODATA;\n",
- "\n",
- "\treturn tval * 60;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Read an average power register.\n",
- " * Return < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_pwr_avg(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint tval;\n",
- "\n",
- "\ttval = bq27xxx_read(di, BQ27XXX_REG_AP, false);\n",
- "\tif (tval < 0) {\n",
- "\t\tdev_err(di->dev, \"error reading average power register %02x: %d\\n\",\n",
- "\t\t\tBQ27XXX_REG_AP, tval);\n",
- "\t\treturn tval;\n",
- "\t}\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\treturn (tval * BQ27XXX_POWER_CONSTANT) / BQ27XXX_RS;\n",
- "\telse\n",
- "\t\treturn tval;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Returns true if a battery over temperature condition is detected\n",
- " */\n",
- "static bool bq27xxx_battery_overtemp(struct bq27xxx_device_info *di, u16 flags)\n",
- "{\n",
- "\tif (di->opts & BQ27XXX_O_OTDC)\n",
- "\t\treturn flags & (BQ27XXX_FLAG_OTC | BQ27XXX_FLAG_OTD);\n",
- " if (di->opts & BQ27XXX_O_UTOT)\n",
- "\t\treturn flags & BQ27XXX_FLAG_OT;\n",
- "\n",
- "\treturn false;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Returns true if a battery under temperature condition is detected\n",
- " */\n",
- "static bool bq27xxx_battery_undertemp(struct bq27xxx_device_info *di, u16 flags)\n",
- "{\n",
- "\tif (di->opts & BQ27XXX_O_UTOT)\n",
- "\t\treturn flags & BQ27XXX_FLAG_UT;\n",
- "\n",
- "\treturn false;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Returns true if a low state of charge condition is detected\n",
- " */\n",
- "static bool bq27xxx_battery_dead(struct bq27xxx_device_info *di, u16 flags)\n",
- "{\n",
- "\tif (di->opts & BQ27XXX_O_ZERO)\n",
- "\t\treturn flags & (BQ27000_FLAG_EDV1 | BQ27000_FLAG_EDVF);\n",
- "\telse\n",
- "\t\treturn flags & (BQ27XXX_FLAG_SOC1 | BQ27XXX_FLAG_SOCF);\n",
- "}\n",
- "\n",
- "/*\n",
- " * Read flag register.\n",
- " * Return < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_read_health(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tint flags;\n",
- "\tbool has_singe_flag = di->opts & BQ27XXX_O_ZERO;\n",
- "\n",
- "\tflags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);\n",
- "\tif (flags < 0) {\n",
- "\t\tdev_err(di->dev, \"error reading flag register:%d\\n\", flags);\n",
- "\t\treturn flags;\n",
- "\t}\n",
- "\n",
- "\t/* Unlikely but important to return first */\n",
- "\tif (unlikely(bq27xxx_battery_overtemp(di, flags)))\n",
- "\t\treturn POWER_SUPPLY_HEALTH_OVERHEAT;\n",
- "\tif (unlikely(bq27xxx_battery_undertemp(di, flags)))\n",
- "\t\treturn POWER_SUPPLY_HEALTH_COLD;\n",
- "\tif (unlikely(bq27xxx_battery_dead(di, flags)))\n",
- "\t\treturn POWER_SUPPLY_HEALTH_DEAD;\n",
- "\n",
- "\treturn POWER_SUPPLY_HEALTH_GOOD;\n",
- "}\n",
- "\n",
- "void bq27xxx_battery_update(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tstruct bq27xxx_reg_cache cache = {0, };\n",
- "\tbool has_ci_flag = di->opts & BQ27XXX_O_ZERO;\n",
- "\tbool has_singe_flag = di->opts & BQ27XXX_O_ZERO;\n",
- "\n",
- "\tcache.flags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, has_singe_flag);\n",
- "\tif ((cache.flags & 0xff) == 0xff)\n",
- "\t\tcache.flags = -1; /* read error */\n",
- "\tif (cache.flags >= 0) {\n",
- "\t\tcache.temperature = bq27xxx_battery_read_temperature(di);\n",
- "\t\tif (has_ci_flag && (cache.flags & BQ27000_FLAG_CI)) {\n",
- "\t\t\tdev_info_once(di->dev, \"battery is not calibrated! ignoring capacity values\\n\");\n",
- "\t\t\tcache.capacity = -ENODATA;\n",
- "\t\t\tcache.energy = -ENODATA;\n",
- "\t\t\tcache.time_to_empty = -ENODATA;\n",
- "\t\t\tcache.time_to_empty_avg = -ENODATA;\n",
- "\t\t\tcache.time_to_full = -ENODATA;\n",
- "\t\t\tcache.charge_full = -ENODATA;\n",
- "\t\t\tcache.health = -ENODATA;\n",
- "\t\t} else {\n",
- "\t\t\tif (di->regs[BQ27XXX_REG_TTE] != INVALID_REG_ADDR)\n",
- "\t\t\t\tcache.time_to_empty = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTE);\n",
- "\t\t\tif (di->regs[BQ27XXX_REG_TTECP] != INVALID_REG_ADDR)\n",
- "\t\t\t\tcache.time_to_empty_avg = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTECP);\n",
- "\t\t\tif (di->regs[BQ27XXX_REG_TTF] != INVALID_REG_ADDR)\n",
- "\t\t\t\tcache.time_to_full = bq27xxx_battery_read_time(di, BQ27XXX_REG_TTF);\n",
- "\t\t\tcache.charge_full = bq27xxx_battery_read_fcc(di);\n",
- "\t\t\tcache.capacity = bq27xxx_battery_read_soc(di);\n",
- "\t\t\tif (di->regs[BQ27XXX_REG_AE] != INVALID_REG_ADDR)\n",
- "\t\t\t\tcache.energy = bq27xxx_battery_read_energy(di);\n",
- "\t\t\tcache.health = bq27xxx_battery_read_health(di);\n",
- "\t\t}\n",
- "\t\tif (di->regs[BQ27XXX_REG_CYCT] != INVALID_REG_ADDR)\n",
- "\t\t\tcache.cycle_count = bq27xxx_battery_read_cyct(di);\n",
- "\t\tif (di->regs[BQ27XXX_REG_AP] != INVALID_REG_ADDR)\n",
- "\t\t\tcache.power_avg = bq27xxx_battery_read_pwr_avg(di);\n",
- "\n",
- "\t\t/* We only have to read charge design full once */\n",
- "\t\tif (di->charge_design_full <= 0)\n",
- "\t\t\tdi->charge_design_full = bq27xxx_battery_read_dcap(di);\n",
- "\t}\n",
- "\n",
- "\tif (di->cache.capacity != cache.capacity)\n",
- "\t\tpower_supply_changed(di->bat);\n",
- "\n",
- "\tif (memcmp(&di->cache, &cache, sizeof(cache)) != 0)\n",
- "\t\tdi->cache = cache;\n",
- "\n",
- "\tdi->last_update = jiffies;\n",
- "}\n",
- "EXPORT_SYMBOL_GPL(bq27xxx_battery_update);\n",
- "\n",
- "static void bq27xxx_battery_poll(struct work_struct *work)\n",
- "{\n",
- "\tstruct bq27xxx_device_info *di =\n",
- "\t\t\tcontainer_of(work, struct bq27xxx_device_info,\n",
- "\t\t\t\t work.work);\n",
- "\n",
- "\tbq27xxx_battery_update(di);\n",
- "\n",
- "\tif (poll_interval > 0)\n",
- "\t\tschedule_delayed_work(&di->work, poll_interval * HZ);\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery average current in \302\265A\n",
- " * Note that current can be negative signed as well\n",
- " * Or 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_current(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t union power_supply_propval *val)\n",
- "{\n",
- "\tint curr;\n",
- "\tint flags;\n",
- "\n",
- "\tcurr = bq27xxx_read(di, BQ27XXX_REG_AI, false);\n",
- "\tif (curr < 0) {\n",
- "\t\tdev_err(di->dev, \"error reading current\\n\");\n",
- "\t\treturn curr;\n",
- "\t}\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO) {\n",
- "\t\tflags = bq27xxx_read(di, BQ27XXX_REG_FLAGS, true);\n",
- "\t\tif (flags & BQ27000_FLAG_CHGS) {\n",
- "\t\t\tdev_dbg(di->dev, \"negative current!\\n\");\n",
- "\t\t\tcurr = -curr;\n",
- "\t\t}\n",
- "\n",
- "\t\tval->intval = curr * BQ27XXX_CURRENT_CONSTANT / BQ27XXX_RS;\n",
- "\t} else {\n",
- "\t\t/* Other gauges return signed value */\n",
- "\t\tval->intval = (int)((s16)curr) * 1000;\n",
- "\t}\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_status(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t union power_supply_propval *val)\n",
- "{\n",
- "\tint status;\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO) {\n",
- "\t\tif (di->cache.flags & BQ27000_FLAG_FC)\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_FULL;\n",
- "\t\telse if (di->cache.flags & BQ27000_FLAG_CHGS)\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_CHARGING;\n",
- "\t\telse if (power_supply_am_i_supplied(di->bat))\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_NOT_CHARGING;\n",
- "\t\telse\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_DISCHARGING;\n",
- "\t} else {\n",
- "\t\tif (di->cache.flags & BQ27XXX_FLAG_FC)\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_FULL;\n",
- "\t\telse if (di->cache.flags & BQ27XXX_FLAG_DSC)\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_DISCHARGING;\n",
- "\t\telse\n",
- "\t\t\tstatus = POWER_SUPPLY_STATUS_CHARGING;\n",
- "\t}\n",
- "\n",
- "\tval->intval = status;\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_capacity_level(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t\t union power_supply_propval *val)\n",
- "{\n",
- "\tint level;\n",
- "\n",
- "\tif (di->opts & BQ27XXX_O_ZERO) {\n",
- "\t\tif (di->cache.flags & BQ27000_FLAG_FC)\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_FULL;\n",
- "\t\telse if (di->cache.flags & BQ27000_FLAG_EDV1)\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_LOW;\n",
- "\t\telse if (di->cache.flags & BQ27000_FLAG_EDVF)\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;\n",
- "\t\telse\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;\n",
- "\t} else {\n",
- "\t\tif (di->cache.flags & BQ27XXX_FLAG_FC)\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_FULL;\n",
- "\t\telse if (di->cache.flags & BQ27XXX_FLAG_SOC1)\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_LOW;\n",
- "\t\telse if (di->cache.flags & BQ27XXX_FLAG_SOCF)\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_CRITICAL;\n",
- "\t\telse\n",
- "\t\t\tlevel = POWER_SUPPLY_CAPACITY_LEVEL_NORMAL;\n",
- "\t}\n",
- "\n",
- "\tval->intval = level;\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "/*\n",
- " * Return the battery Voltage in millivolts\n",
- " * Or < 0 if something fails.\n",
- " */\n",
- "static int bq27xxx_battery_voltage(struct bq27xxx_device_info *di,\n",
- "\t\t\t\t union power_supply_propval *val)\n",
- "{\n",
- "\tint volt;\n",
- "\n",
- "\tvolt = bq27xxx_read(di, BQ27XXX_REG_VOLT, false);\n",
- "\tif (volt < 0) {\n",
- "\t\tdev_err(di->dev, \"error reading voltage\\n\");\n",
- "\t\treturn volt;\n",
- "\t}\n",
- "\n",
- "\tval->intval = volt * 1000;\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "static int bq27xxx_simple_value(int value,\n",
- "\t\t\t\tunion power_supply_propval *val)\n",
- "{\n",
- "\tif (value < 0)\n",
- "\t\treturn value;\n",
- "\n",
- "\tval->intval = value;\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "\n",
- "static int bq27xxx_battery_get_property(struct power_supply *psy,\n",
- "\t\t\t\t\tenum power_supply_property psp,\n",
- "\t\t\t\t\tunion power_supply_propval *val)\n",
- "{\n",
- "\tint ret = 0;\n",
- "\tstruct bq27xxx_device_info *di = power_supply_get_drvdata(psy);\n",
- "\n",
- "\tmutex_lock(&di->lock);\n",
- "\tif (time_is_before_jiffies(di->last_update + 5 * HZ)) {\n",
- "\t\tcancel_delayed_work_sync(&di->work);\n",
- "\t\tbq27xxx_battery_poll(&di->work.work);\n",
- "\t}\n",
- "\tmutex_unlock(&di->lock);\n",
- "\n",
- "\tif (psp != POWER_SUPPLY_PROP_PRESENT && di->cache.flags < 0)\n",
- "\t\treturn -ENODEV;\n",
- "\n",
- "\tswitch (psp) {\n",
- "\tcase POWER_SUPPLY_PROP_STATUS:\n",
- "\t\tret = bq27xxx_battery_status(di, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_VOLTAGE_NOW:\n",
- "\t\tret = bq27xxx_battery_voltage(di, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_PRESENT:\n",
- "\t\tval->intval = di->cache.flags < 0 ? 0 : 1;\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_CURRENT_NOW:\n",
- "\t\tret = bq27xxx_battery_current(di, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_CAPACITY:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.capacity, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_CAPACITY_LEVEL:\n",
- "\t\tret = bq27xxx_battery_capacity_level(di, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_TEMP:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.temperature, val);\n",
- "\t\tif (ret == 0)\n",
- "\t\t\tval->intval -= 2731; /* convert decidegree k to c */\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_TIME_TO_EMPTY_NOW:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.time_to_empty, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_TIME_TO_EMPTY_AVG:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.time_to_empty_avg, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_TIME_TO_FULL_NOW:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.time_to_full, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_TECHNOLOGY:\n",
- "\t\tval->intval = POWER_SUPPLY_TECHNOLOGY_LION;\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_CHARGE_NOW:\n",
- "\t\tret = bq27xxx_simple_value(bq27xxx_battery_read_nac(di), val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_CHARGE_FULL:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.charge_full, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_CHARGE_FULL_DESIGN:\n",
- "\t\tret = bq27xxx_simple_value(di->charge_design_full, val);\n",
- "\t\tbreak;\n",
- "\t/*\n",
- "\t * TODO: Implement these to make registers set from\n",
- "\t * power_supply_battery_info visible in sysfs.\n",
- "\t */\n",
- "\tcase POWER_SUPPLY_PROP_ENERGY_FULL_DESIGN:\n",
- "\tcase POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN:\n",
- "\t\treturn -EINVAL;\n",
- "\tcase POWER_SUPPLY_PROP_CYCLE_COUNT:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.cycle_count, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_ENERGY_NOW:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.energy, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_POWER_AVG:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.power_avg, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_HEALTH:\n",
- "\t\tret = bq27xxx_simple_value(di->cache.health, val);\n",
- "\t\tbreak;\n",
- "\tcase POWER_SUPPLY_PROP_MANUFACTURER:\n",
- "\t\tval->strval = BQ27XXX_MANUFACTURER;\n",
- "\t\tbreak;\n",
- "\tdefault:\n",
- "\t\treturn -EINVAL;\n",
- "\t}\n",
- "\n",
- "\treturn ret;\n",
- "}\n",
- "\n",
- "static void bq27xxx_external_power_changed(struct power_supply *psy)\n",
- "{\n",
- "\tstruct bq27xxx_device_info *di = power_supply_get_drvdata(psy);\n",
- "\n",
- "\tcancel_delayed_work_sync(&di->work);\n",
- "\tschedule_delayed_work(&di->work, 0);\n",
- "}\n",
- "\n",
- "int bq27xxx_battery_setup(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\tstruct power_supply_desc *psy_desc;\n",
- "\tstruct power_supply_config psy_cfg = {\n",
- "\t\t.of_node = di->dev->of_node,\n",
- "\t\t.drv_data = di,\n",
- "\t};\n",
- "\n",
- "\tINIT_DELAYED_WORK(&di->work, bq27xxx_battery_poll);\n",
- "\tmutex_init(&di->lock);\n",
- "\n",
- "\tdi->regs = bq27xxx_chip_data[di->chip].regs;\n",
- "\tdi->unseal_key = bq27xxx_chip_data[di->chip].unseal_key;\n",
- "\tdi->dm_regs = bq27xxx_chip_data[di->chip].dm_regs;\n",
- "\tdi->opts = bq27xxx_chip_data[di->chip].opts;\n",
- "\n",
- "\tpsy_desc = devm_kzalloc(di->dev, sizeof(*psy_desc), GFP_KERNEL);\n",
- "\tif (!psy_desc)\n",
- "\t\treturn -ENOMEM;\n",
- "\n",
- "\tpsy_desc->name = di->name;\n",
- "\tpsy_desc->type = POWER_SUPPLY_TYPE_BATTERY;\n",
- "\tpsy_desc->properties = bq27xxx_chip_data[di->chip].props;\n",
- "\tpsy_desc->num_properties = bq27xxx_chip_data[di->chip].props_size;\n",
- "\tpsy_desc->get_property = bq27xxx_battery_get_property;\n",
- "\tpsy_desc->external_power_changed = bq27xxx_external_power_changed;\n",
- "\n",
- "\tdi->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);\n",
- "\tif (IS_ERR(di->bat)) {\n",
- "\t\tdev_err(di->dev, \"failed to register battery\\n\");\n",
- "\t\treturn PTR_ERR(di->bat);\n",
- "\t}\n",
- "\n",
- "\tbq27xxx_battery_settings(di);\n",
- "\tbq27xxx_battery_update(di);\n",
- "\n",
- "\tmutex_lock(&bq27xxx_list_lock);\n",
- "\tlist_add(&di->list, &bq27xxx_battery_devices);\n",
- "\tmutex_unlock(&bq27xxx_list_lock);\n",
- "\n",
- "\treturn 0;\n",
- "}\n",
- "EXPORT_SYMBOL_GPL(bq27xxx_battery_setup);\n",
- "\n",
- "void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)\n",
- "{\n",
- "\t/*\n",
- "\t * power_supply_unregister call bq27xxx_battery_get_property which\n",
- "\t * call bq27xxx_battery_poll.\n",
- "\t * Make sure that bq27xxx_battery_poll will not call\n",
- "\t * schedule_delayed_work again after unregister (which cause OOPS).\n",
- "\t */\n",
- "\tpoll_interval = 0;\n",
- "\n",
- "\tcancel_delayed_work_sync(&di->work);\n",
- "\n",
- "\tpower_supply_unregister(di->bat);\n",
- "\n",
- "\tmutex_lock(&bq27xxx_list_lock);\n",
- "\tlist_del(&di->list);\n",
- "\tmutex_unlock(&bq27xxx_list_lock);\n",
- "\n",
- "\tmutex_destroy(&di->lock);\n",
- "}\n",
- "EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);\n",
- "\n",
- "MODULE_AUTHOR(\"Rodolfo Giometti <giometti\@linux.it>\");\n",
- "MODULE_DESCRIPTION(\"BQ27xxx battery monitor driver\");\n",
- "MODULE_LICENSE(\"GPL\");"
-]
-[
- "\0001:3\0"
-]
-[
- "fn\0battery.cocci\0"
-]
-[
- "d\0\0"
-]
-[
- "b\0"
-]
-[
+ "julia\n",
+ "-------------- next part --------------\n",
+ "A non-text attachment was scrubbed...\n",
+ "Name: battery.c\n",
+ "Type: text/x-csrc\n",
+ "Size: 57648 bytes\n",
+ "Desc: \n",
+ "URL: <https://systeme.lip6.fr/pipermail/cocci/attachments/20170927/c5f18b40/attachment-0001.bin>\n",
+ "-------------- next part --------------\n",
"\@str\@\n",
"type t;\n",
"identifier i,i1,i2;\n",
@@ -2203,4 +199,4 @@
"then Printf.printf \"%s and %s have the same properties\\n\" i1props i2props"
]
-33747f57e1f67ef80487e70cdc4000fff14c8dbf4d4587487dcebc569839aae9
+74e6a20f6ef35d4a2b5fd630aecb93539796fdc7c9696b2a24c1be3fd6fcbae8
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