viafb: vt1636 cleanup

This patch merges tbl1636 into vt1636 and cleans it up as the data was only used there anyway. No runtime changes are expected. Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
git-mirror · Sep 24, 2010 · dbc2809 · dbc2809
1 parent 6f9422d
commit dbc2809
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Showing 5 changed files with 42 additions and 131 deletions.
diff --git a/drivers/video/via/Makefile b/drivers/video/via/Makefile
@@ -5,5 +5,5 @@
 obj-$(CONFIG_FB_VIA) += viafb.o
 
 viafb-y	:=viafbdev.o hw.o via_i2c.o dvi.o lcd.o ioctl.o accel.o \
-	via_utility.o vt1636.o global.o tblDPASetting.o viamode.o tbl1636.o \
+	via_utility.o vt1636.o global.o tblDPASetting.o viamode.o \
 	via-core.o via-gpio.o via_modesetting.o
diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h
@@ -48,7 +48,6 @@
 #include "via_utility.h"
 #include "vt1636.h"
 #include "tblDPASetting.h"
-#include "tbl1636.h"
 
 /* External struct*/
 

diff --git a/drivers/video/via/tbl1636.c b/drivers/video/via/tbl1636.c
diff --git a/drivers/video/via/tbl1636.h b/drivers/video/via/tbl1636.h
diff --git a/drivers/video/via/vt1636.c b/drivers/video/via/vt1636.c
@@ -23,6 +23,34 @@
 #include <linux/via_i2c.h>
 #include "global.h"
 
+static const struct IODATA common_init_data[] = {
+/*  Index, Mask, Value */
+	/* Set panel power sequence timing */
+	{0x10, 0xC0, 0x00},
+	/* T1: VDD on - Data on. Each increment is 1 ms. (50ms = 031h) */
+	{0x0B, 0xFF, 0x40},
+	/* T2: Data on - Backlight on. Each increment is 2 ms. (210ms = 068h) */
+	{0x0C, 0xFF, 0x31},
+	/* T3: Backlight off -Data off. Each increment is 2 ms. (210ms = 068h)*/
+	{0x0D, 0xFF, 0x31},
+	/* T4: Data off - VDD off. Each increment is 1 ms. (50ms = 031h) */
+	{0x0E, 0xFF, 0x68},
+	/* T5: VDD off - VDD on. Each increment is 100 ms. (500ms = 04h) */
+	{0x0F, 0xFF, 0x68},
+	/* LVDS output power up */
+	{0x09, 0xA0, 0xA0},
+	/* turn on back light */
+	{0x10, 0x33, 0x13}
+};
+
+/* Index, Mask, Value */
+static const struct IODATA dual_channel_enable_data = {0x08, 0xF0, 0xE0};
+static const struct IODATA single_channel_enable_data = {0x08, 0xF0, 0x00};
+static const struct IODATA dithering_enable_data = {0x0A, 0x70, 0x50};
+static const struct IODATA dithering_disable_data = {0x0A, 0x70, 0x00};
+static const struct IODATA vdd_on_data = {0x10, 0x20, 0x20};
+static const struct IODATA vdd_off_data = {0x10, 0x20, 0x00};
+
 u8 viafb_gpio_i2c_read_lvds(struct lvds_setting_information
 	*plvds_setting_info, struct lvds_chip_information *plvds_chip_info,
 	u8 index)
@@ -55,52 +83,41 @@ void viafb_init_lvds_vt1636(struct lvds_setting_information
 	int reg_num, i;
 
 	/* Common settings: */
-	reg_num = ARRAY_SIZE(COMMON_INIT_TBL_VT1636);
-
-	for (i = 0; i < reg_num; i++) {
+	reg_num = ARRAY_SIZE(common_init_data);
+	for (i = 0; i < reg_num; i++)
 		viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
-					 plvds_chip_info,
-					 COMMON_INIT_TBL_VT1636[i]);
-	}
+			plvds_chip_info, common_init_data[i]);
 
 	/* Input Data Mode Select */
-	if (plvds_setting_info->device_lcd_dualedge) {
+	if (plvds_setting_info->device_lcd_dualedge)
 		viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
-					 plvds_chip_info,
-					 DUAL_CHANNEL_ENABLE_TBL_VT1636[0]);
-	} else {
+			plvds_chip_info, dual_channel_enable_data);
+	else
 		viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
-					 plvds_chip_info,
-					 SINGLE_CHANNEL_ENABLE_TBL_VT1636[0]);
-	}
+			plvds_chip_info, single_channel_enable_data);
 
-	if (plvds_setting_info->LCDDithering) {
+	if (plvds_setting_info->LCDDithering)
 		viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
-					 plvds_chip_info,
-					 DITHERING_ENABLE_TBL_VT1636[0]);
-	} else {
+			plvds_chip_info, dithering_enable_data);
+	else
 		viafb_gpio_i2c_write_mask_lvds(plvds_setting_info,
-					 plvds_chip_info,
-					 DITHERING_DISABLE_TBL_VT1636[0]);
-	}
+			plvds_chip_info, dithering_disable_data);
 }
 
 void viafb_enable_lvds_vt1636(struct lvds_setting_information
 			*plvds_setting_info,
 			struct lvds_chip_information *plvds_chip_info)
 {
-
 	viafb_gpio_i2c_write_mask_lvds(plvds_setting_info, plvds_chip_info,
-				 VDD_ON_TBL_VT1636[0]);
+		vdd_on_data);
 }
 
 void viafb_disable_lvds_vt1636(struct lvds_setting_information
 			 *plvds_setting_info,
 			 struct lvds_chip_information *plvds_chip_info)
 {
-
 	viafb_gpio_i2c_write_mask_lvds(plvds_setting_info, plvds_chip_info,
-				 VDD_OFF_TBL_VT1636[0]);
+		vdd_off_data);
 }
 
 bool viafb_lvds_identify_vt1636(u8 i2c_adapter)