* [PATCH 27/33] leds-lp55xx: clean up definitions
@ 2012-12-12 14:02 Kim, Milo
0 siblings, 0 replies; only message in thread
From: Kim, Milo @ 2012-12-12 14:02 UTC (permalink / raw)
To: Bryan Wu; +Cc: linux-leds, linux-kernel
Remove unused definitions and change hex values to capital letters
Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
---
drivers/leds/leds-lp5521.c | 26 +++-----------------
drivers/leds/leds-lp5523.c | 56 +++++++-------------------------------------
2 files changed, 12 insertions(+), 70 deletions(-)
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index 2132a49..af55eb3 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -39,18 +39,9 @@
#include "leds-lp55xx-common.h"
-#define LP5521_PROGRAM_LENGTH 32 /* in bytes */
-
-#define LP5521_MAX_LEDS 3 /* Maximum number of LEDs */
-#define LP5521_MAX_ENGINES 3 /* Maximum number of engines */
-
-#define LP5521_ENG_MASK_BASE 0x30 /* 00110000 */
-#define LP5521_ENG_STATUS_MASK 0x07 /* 00000111 */
-
-#define LP5521_CMD_LOAD 0x15 /* 00010101 */
-#define LP5521_CMD_RUN 0x2a /* 00101010 */
-#define LP5521_CMD_DIRECT 0x3f /* 00111111 */
-#define LP5521_CMD_DISABLED 0x00 /* 00000000 */
+#define LP5521_PROGRAM_LENGTH 32
+#define LP5521_MAX_LEDS 3
+#define LP5521_CMD_DIRECT 0x3F
/* Registers */
#define LP5521_REG_ENABLE 0x00
@@ -62,22 +53,14 @@
#define LP5521_REG_G_CURRENT 0x06
#define LP5521_REG_B_CURRENT 0x07
#define LP5521_REG_CONFIG 0x08
-#define LP5521_REG_R_CHANNEL_PC 0x09
-#define LP5521_REG_G_CHANNEL_PC 0x0A
-#define LP5521_REG_B_CHANNEL_PC 0x0B
#define LP5521_REG_STATUS 0x0C
#define LP5521_REG_RESET 0x0D
-#define LP5521_REG_GPO 0x0E
#define LP5521_REG_R_PROG_MEM 0x10
#define LP5521_REG_G_PROG_MEM 0x30
#define LP5521_REG_B_PROG_MEM 0x50
-#define LP5521_PROG_MEM_BASE LP5521_REG_R_PROG_MEM
-#define LP5521_PROG_MEM_SIZE 0x20
-
/* Base register to set LED current */
#define LP5521_REG_LED_CURRENT_BASE LP5521_REG_R_CURRENT
-
/* Base register to set the brightness */
#define LP5521_REG_LED_PWM_BASE LP5521_REG_R_PWM
@@ -96,9 +79,6 @@
/* default R channel current register value */
#define LP5521_REG_R_CURR_DEFAULT 0xAF
-/* Pattern Mode */
-#define PATTERN_OFF 0
-
/* Reset register value */
#define LP5521_RESET 0xFF
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index 8affd73..60d39b8 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -39,76 +39,38 @@
#include "leds-lp55xx-common.h"
+#define LP5523_PROGRAM_LENGTH 32
+#define LP5523_MAX_LEDS 9
+
+/* Registers */
#define LP5523_REG_ENABLE 0x00
#define LP5523_REG_OP_MODE 0x01
-#define LP5523_REG_RATIOMETRIC_MSB 0x02
-#define LP5523_REG_RATIOMETRIC_LSB 0x03
#define LP5523_REG_ENABLE_LEDS_MSB 0x04
#define LP5523_REG_ENABLE_LEDS_LSB 0x05
-#define LP5523_REG_LED_CNTRL_BASE 0x06
#define LP5523_REG_LED_PWM_BASE 0x16
#define LP5523_REG_LED_CURRENT_BASE 0x26
#define LP5523_REG_CONFIG 0x36
-#define LP5523_REG_CHANNEL1_PC 0x37
-#define LP5523_REG_CHANNEL2_PC 0x38
-#define LP5523_REG_CHANNEL3_PC 0x39
-#define LP5523_REG_STATUS 0x3a
-#define LP5523_REG_GPO 0x3b
-#define LP5523_REG_VARIABLE 0x3c
-#define LP5523_REG_RESET 0x3d
-#define LP5523_REG_TEMP_CTRL 0x3e
-#define LP5523_REG_TEMP_READ 0x3f
-#define LP5523_REG_TEMP_WRITE 0x40
+#define LP5523_REG_STATUS 0x3A
+#define LP5523_REG_RESET 0x3D
#define LP5523_REG_LED_TEST_CTRL 0x41
#define LP5523_REG_LED_TEST_ADC 0x42
-#define LP5523_REG_ENG1_VARIABLE 0x45
-#define LP5523_REG_ENG2_VARIABLE 0x46
-#define LP5523_REG_ENG3_VARIABLE 0x47
-#define LP5523_REG_MASTER_FADER1 0x48
-#define LP5523_REG_MASTER_FADER2 0x49
-#define LP5523_REG_MASTER_FADER3 0x4a
-#define LP5523_REG_CH1_PROG_START 0x4c
-#define LP5523_REG_CH2_PROG_START 0x4d
-#define LP5523_REG_CH3_PROG_START 0x4e
-#define LP5523_REG_PROG_PAGE_SEL 0x4f
+#define LP5523_REG_PROG_PAGE_SEL 0x4F
#define LP5523_REG_PROG_MEM 0x50
-#define LP5523_CMD_LOAD 0x15 /* 00010101 */
-#define LP5523_CMD_RUN 0x2a /* 00101010 */
-#define LP5523_CMD_DISABLED 0x00 /* 00000000 */
-
+/* Bit description in registers */
#define LP5523_ENABLE 0x40
#define LP5523_AUTO_INC 0x40
#define LP5523_PWR_SAVE 0x20
#define LP5523_PWM_PWR_SAVE 0x04
-#define LP5523_CP_1 0x08
-#define LP5523_CP_1_5 0x10
#define LP5523_CP_AUTO 0x18
-#define LP5523_INT_CLK 0x01
#define LP5523_AUTO_CLK 0x02
+
#define LP5523_EN_LEDTEST 0x80
#define LP5523_LEDTEST_DONE 0x80
#define LP5523_RESET 0xFF
-
-#define LP5523_DEFAULT_CURRENT 50 /* microAmps */
-#define LP5523_PROGRAM_LENGTH 32 /* in bytes */
-#define LP5523_PROGRAM_PAGES 6
#define LP5523_ADC_SHORTCIRC_LIM 80
-
-#define LP5523_MAX_LEDS 9
-#define LP5523_ENGINES 3
-
-#define LP5523_ENG_MASK_BASE 0x30 /* 00110000 */
-
-#define LP5523_ENG_STATUS_MASK 0x07 /* 00000111 */
-
-#define LP5523_IRQ_FLAGS IRQF_TRIGGER_FALLING
-
#define LP5523_EXT_CLK_USED 0x08
-#define LED_ACTIVE(mux, led) (!!(mux & (0x0001 << led)))
-#define SHIFT_MASK(id) (((id) - 1) * 2)
-
/* Memory Page Selection */
#define LP5523_PAGE_ENG1 0
#define LP5523_PAGE_ENG2 1
--
1.7.9.5
Best Regards,
Milo
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2012-12-12 14:02 [PATCH 27/33] leds-lp55xx: clean up definitions Kim, Milo
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