All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jani Nikula <jani.nikula@intel.com>
To: intel-gfx@lists.freedesktop.org
Cc: Deepak M <m.deepak@intel.com>, jani.nikula@intel.com
Subject: [PATCH 3/8] drm/i915/dsi: do not define VLV gpio pad registers separately
Date: Thu, 17 Mar 2016 17:04:41 +0200	[thread overview]
Message-ID: <ea89a284999c70ce60b82a6ba3c744a3e488c86e.1458226863.git.jani.nikula@intel.com> (raw)
In-Reply-To: <cover.1458226863.git.jani.nikula@intel.com>
In-Reply-To: <cover.1458226863.git.jani.nikula@intel.com>

They seem to be all just function register offset + 8. No functional
changes, apart from saving some space.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/i915/intel_dsi_panel_vbt.c | 41 +++++++++++-------------------
 1 file changed, 15 insertions(+), 26 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
index 765dd5cd23ac..5e4d92491de7 100644
--- a/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_panel_vbt.c
@@ -59,49 +59,38 @@ static inline struct vbt_panel *to_vbt_panel(struct drm_panel *panel)
 #define NS_KHZ_RATIO 1000000
 
 #define GPI0_NC_0_HV_DDI0_HPD           0x4130
-#define GPIO_NC_0_HV_DDI0_PAD           0x4138
 #define GPIO_NC_1_HV_DDI0_DDC_SDA       0x4120
-#define GPIO_NC_1_HV_DDI0_DDC_SDA_PAD   0x4128
 #define GPIO_NC_2_HV_DDI0_DDC_SCL       0x4110
-#define GPIO_NC_2_HV_DDI0_DDC_SCL_PAD   0x4118
 #define GPIO_NC_3_PANEL0_VDDEN          0x4140
-#define GPIO_NC_3_PANEL0_VDDEN_PAD      0x4148
 #define GPIO_NC_4_PANEL0_BLKEN          0x4150
-#define GPIO_NC_4_PANEL0_BLKEN_PAD      0x4158
 #define GPIO_NC_5_PANEL0_BLKCTL         0x4160
-#define GPIO_NC_5_PANEL0_BLKCTL_PAD     0x4168
 #define GPIO_NC_6_PCONF0                0x4180
-#define GPIO_NC_6_PAD                   0x4188
 #define GPIO_NC_7_PCONF0                0x4190
-#define GPIO_NC_7_PAD                   0x4198
 #define GPIO_NC_8_PCONF0                0x4170
-#define GPIO_NC_8_PAD                   0x4178
 #define GPIO_NC_9_PCONF0                0x4100
-#define GPIO_NC_9_PAD                   0x4108
 #define GPIO_NC_10_PCONF0               0x40E0
-#define GPIO_NC_10_PAD                  0x40E8
 #define GPIO_NC_11_PCONF0               0x40F0
-#define GPIO_NC_11_PAD                  0x40F8
+
+#define VLV_FUNCTION_TO_PAD_REG(reg) ((reg) + 8)
 
 struct gpio_table {
 	u16 function_reg;
-	u16 pad_reg;
 	u8 init;
 };
 
 static struct gpio_table gtable[] = {
-	{ GPI0_NC_0_HV_DDI0_HPD, GPIO_NC_0_HV_DDI0_PAD, 0 },
-	{ GPIO_NC_1_HV_DDI0_DDC_SDA, GPIO_NC_1_HV_DDI0_DDC_SDA_PAD, 0 },
-	{ GPIO_NC_2_HV_DDI0_DDC_SCL, GPIO_NC_2_HV_DDI0_DDC_SCL_PAD, 0 },
-	{ GPIO_NC_3_PANEL0_VDDEN, GPIO_NC_3_PANEL0_VDDEN_PAD, 0 },
-	{ GPIO_NC_4_PANEL0_BLKEN, GPIO_NC_4_PANEL0_BLKEN_PAD, 0 },
-	{ GPIO_NC_5_PANEL0_BLKCTL, GPIO_NC_5_PANEL0_BLKCTL_PAD, 0 },
-	{ GPIO_NC_6_PCONF0, GPIO_NC_6_PAD, 0 },
-	{ GPIO_NC_7_PCONF0, GPIO_NC_7_PAD, 0 },
-	{ GPIO_NC_8_PCONF0, GPIO_NC_8_PAD, 0 },
-	{ GPIO_NC_9_PCONF0, GPIO_NC_9_PAD, 0 },
-	{ GPIO_NC_10_PCONF0, GPIO_NC_10_PAD, 0},
-	{ GPIO_NC_11_PCONF0, GPIO_NC_11_PAD, 0}
+	{ GPI0_NC_0_HV_DDI0_HPD, 0 },
+	{ GPIO_NC_1_HV_DDI0_DDC_SDA, 0 },
+	{ GPIO_NC_2_HV_DDI0_DDC_SCL, 0 },
+	{ GPIO_NC_3_PANEL0_VDDEN, 0 },
+	{ GPIO_NC_4_PANEL0_BLKEN, 0 },
+	{ GPIO_NC_5_PANEL0_BLKCTL, 0 },
+	{ GPIO_NC_6_PCONF0, 0 },
+	{ GPIO_NC_7_PCONF0, 0 },
+	{ GPIO_NC_8_PCONF0, 0 },
+	{ GPIO_NC_9_PCONF0, 0 },
+	{ GPIO_NC_10_PCONF0, 0},
+	{ GPIO_NC_11_PCONF0, 0}
 };
 
 static inline enum port intel_dsi_seq_port_to_port(u8 port)
@@ -242,7 +231,7 @@ static const u8 *mipi_exec_gpio(struct intel_dsi *intel_dsi, const u8 *data)
 	}
 
 	function = gtable[gpio_index].function_reg;
-	pad = gtable[gpio_index].pad_reg;
+	pad = VLV_FUNCTION_TO_PAD_REG(function);
 
 	mutex_lock(&dev_priv->sb_lock);
 	if (!gtable[gpio_index].init) {
-- 
2.1.4

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

  parent reply	other threads:[~2016-03-17 15:05 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-17 15:04 [PATCH 0/8] drm/i915/dsi: improved gpio element support for vlv/chv Jani Nikula
2016-03-17 15:04 ` [PATCH 1/8] drm/i915/dsi: refer to gpio index instead of gpio to avoid confusion Jani Nikula
2016-03-17 15:04 ` [PATCH 2/8] drm/i915/dsi: add support for DSI sequence block v2 gpio element Jani Nikula
2016-03-17 15:12   ` Ville Syrjälä
2016-03-17 15:04 ` Jani Nikula [this message]
2016-03-17 15:32   ` [PATCH 3/8] drm/i915/dsi: do not define VLV gpio pad registers separately Ville Syrjälä
2016-03-17 15:04 ` [PATCH 4/8] drm/i915/dsi: abstract VLV gpio element execution to a separate function Jani Nikula
2016-03-17 15:04 ` [PATCH 5/8] drm/i915/dsi: clean up the VLV gpio table and definitions Jani Nikula
2016-03-17 15:04 ` [PATCH 6/8] drm/i915/dsi: add support for sequence block v3 gpio for VLV Jani Nikula
2016-03-17 15:04 ` [PATCH 7/8] drm/i915/chv: add more IOSF port definitions Jani Nikula
2016-03-17 15:04 ` [PATCH 8/8] drm/i915/dsi: add support for gpio elements on CHV Jani Nikula
2016-03-18  7:27 ` ✗ Fi.CI.BAT: failure for drm/i915/dsi: improved gpio element support for vlv/chv Patchwork

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ea89a284999c70ce60b82a6ba3c744a3e488c86e.1458226863.git.jani.nikula@intel.com \
    --to=jani.nikula@intel.com \
    --cc=intel-gfx@lists.freedesktop.org \
    --cc=m.deepak@intel.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.