From dbf85f2326dbb070256ff153853b00f70c27717a Mon Sep 17 00:00:00 2001 From: Florian Tobias Schandinat Date: Sat, 11 Dec 2010 04:01:13 +0000 Subject: [PATCH] viafb: kill lcd_panel_id This patch removes all internal uses of another mostly artificial value. It does duplicate the information of the maximum resolution and it is not flexible as only a few resolutions exist. Hence it is better to remove it and clean the mess up. No runtime change expected. Signed-off-by: Florian Tobias Schandinat --- drivers/video/via/chip.h | 2 -- drivers/video/via/lcd.c | 50 --------------------------------------- drivers/video/via/tblDPASetting.c | 23 ------------------ drivers/video/via/tblDPASetting.h | 2 -- drivers/video/via/vt1636.c | 43 ++++++++++----------------------- 5 files changed, 13 insertions(+), 107 deletions(-) diff --git a/drivers/video/via/chip.h b/drivers/video/via/chip.h index 48f1342897bd..a2f62002c3a3 100644 --- a/drivers/video/via/chip.h +++ b/drivers/video/via/chip.h @@ -163,7 +163,6 @@ struct lvds_setting_information { int v_active; int bpp; int refresh_rate; - int lcd_panel_id; int lcd_panel_hres; int lcd_panel_vres; int display_method; @@ -188,7 +187,6 @@ struct GFX_DPA_SETTING { }; struct VT1636_DPA_SETTING { - int PanelSizeID; u8 CLK_SEL_ST1; u8 CLK_SEL_ST2; }; diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c index 2ca3bb8abbfe..d75e3f8e9061 100644 --- a/drivers/video/via/lcd.c +++ b/drivers/video/via/lcd.c @@ -97,8 +97,6 @@ void __devinit viafb_init_lcd_size(void) DEBUG_MSG(KERN_INFO "viafb_init_lcd_size()\n"); fp_id_to_vindex(viafb_lcd_panel_id); - viaparinfo->lvds_setting_info2->lcd_panel_id = - viaparinfo->lvds_setting_info->lcd_panel_id; viaparinfo->lvds_setting_info2->lcd_panel_hres = viaparinfo->lvds_setting_info->lcd_panel_hres; viaparinfo->lvds_setting_info2->lcd_panel_vres = @@ -205,176 +203,132 @@ static void __devinit fp_id_to_vindex(int panel_id) case 0x0: viaparinfo->lvds_setting_info->lcd_panel_hres = 640; viaparinfo->lvds_setting_info->lcd_panel_vres = 480; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID0_640X480; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x1: viaparinfo->lvds_setting_info->lcd_panel_hres = 800; viaparinfo->lvds_setting_info->lcd_panel_vres = 600; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID1_800X600; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x2: viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID2_1024X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x3: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID3_1280X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x4: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 1024; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID4_1280X1024; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x5: viaparinfo->lvds_setting_info->lcd_panel_hres = 1400; viaparinfo->lvds_setting_info->lcd_panel_vres = 1050; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID5_1400X1050; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x6: viaparinfo->lvds_setting_info->lcd_panel_hres = 1600; viaparinfo->lvds_setting_info->lcd_panel_vres = 1200; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID6_1600X1200; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x8: viaparinfo->lvds_setting_info->lcd_panel_hres = 800; viaparinfo->lvds_setting_info->lcd_panel_vres = 480; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_IDA_800X480; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x9: viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID2_1024X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0xA: viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID2_1024X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0xB: viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID2_1024X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0xC: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID3_1280X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0xD: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 1024; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID4_1280X1024; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0xE: viaparinfo->lvds_setting_info->lcd_panel_hres = 1400; viaparinfo->lvds_setting_info->lcd_panel_vres = 1050; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID5_1400X1050; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0xF: viaparinfo->lvds_setting_info->lcd_panel_hres = 1600; viaparinfo->lvds_setting_info->lcd_panel_vres = 1200; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID6_1600X1200; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0x10: viaparinfo->lvds_setting_info->lcd_panel_hres = 1366; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID7_1366X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0x11: viaparinfo->lvds_setting_info->lcd_panel_hres = 1024; viaparinfo->lvds_setting_info->lcd_panel_vres = 600; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID8_1024X600; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x12: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID3_1280X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x13: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 800; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID9_1280X800; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; case 0x14: viaparinfo->lvds_setting_info->lcd_panel_hres = 1360; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_IDB_1360X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0x15: viaparinfo->lvds_setting_info->lcd_panel_hres = 1280; viaparinfo->lvds_setting_info->lcd_panel_vres = 768; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID3_1280X768; viaparinfo->lvds_setting_info->device_lcd_dualedge = 1; viaparinfo->lvds_setting_info->LCDDithering = 0; break; case 0x16: viaparinfo->lvds_setting_info->lcd_panel_hres = 480; viaparinfo->lvds_setting_info->lcd_panel_vres = 640; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_IDC_480X640; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; break; @@ -382,16 +336,12 @@ static void __devinit fp_id_to_vindex(int panel_id) /* OLPC XO-1.5 panel */ viaparinfo->lvds_setting_info->lcd_panel_hres = 1200; viaparinfo->lvds_setting_info->lcd_panel_vres = 900; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_IDD_1200X900; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 0; break; default: viaparinfo->lvds_setting_info->lcd_panel_hres = 800; viaparinfo->lvds_setting_info->lcd_panel_vres = 600; - viaparinfo->lvds_setting_info->lcd_panel_id = - LCD_PANEL_ID1_800X600; viaparinfo->lvds_setting_info->device_lcd_dualedge = 0; viaparinfo->lvds_setting_info->LCDDithering = 1; } diff --git a/drivers/video/via/tblDPASetting.c b/drivers/video/via/tblDPASetting.c index 0c4c8cc712f4..73bb554e7c1e 100644 --- a/drivers/video/via/tblDPASetting.c +++ b/drivers/video/via/tblDPASetting.c @@ -20,17 +20,6 @@ */ #include "global.h" -/* For VT3324: */ -struct VT1636_DPA_SETTING VT1636_DPA_SETTING_TBL_VT3324[] = { - /* Panel ID, CLK_SEL_ST1[09], CLK_SEL_ST2[08] */ - {LCD_PANEL_ID0_640X480, 0x00, 0x00}, /* For 640x480 */ - {LCD_PANEL_ID1_800X600, 0x00, 0x00}, /* For 800x600 */ - {LCD_PANEL_ID2_1024X768, 0x00, 0x00}, /* For 1024x768 */ - {LCD_PANEL_ID3_1280X768, 0x00, 0x00}, /* For 1280x768 */ - {LCD_PANEL_ID4_1280X1024, 0x00, 0x00}, /* For 1280x1024 */ - {LCD_PANEL_ID5_1400X1050, 0x00, 0x00}, /* For 1400x1050 */ - {LCD_PANEL_ID6_1600X1200, 0x0B, 0x03} /* For 1600x1200 */ -}; struct GFX_DPA_SETTING GFX_DPA_SETTING_TBL_VT3324[] = { /* ClkRange, DVP0, DVP0DataDriving, DVP0ClockDriving, DVP1, @@ -57,18 +46,6 @@ struct GFX_DPA_SETTING GFX_DPA_SETTING_TBL_VT3324[] = { 0x00}, }; -/* For VT3327: */ -struct VT1636_DPA_SETTING VT1636_DPA_SETTING_TBL_VT3327[] = { - /* Panel ID, CLK_SEL_ST1[09], CLK_SEL_ST2[08] */ - {LCD_PANEL_ID0_640X480, 0x00, 0x00}, /* For 640x480 */ - {LCD_PANEL_ID1_800X600, 0x00, 0x00}, /* For 800x600 */ - {LCD_PANEL_ID2_1024X768, 0x00, 0x00}, /* For 1024x768 */ - {LCD_PANEL_ID3_1280X768, 0x00, 0x00}, /* For 1280x768 */ - {LCD_PANEL_ID4_1280X1024, 0x00, 0x00}, /* For 1280x1024 */ - {LCD_PANEL_ID5_1400X1050, 0x00, 0x00}, /* For 1400x1050 */ - {LCD_PANEL_ID6_1600X1200, 0x00, 0x00} /* For 1600x1200 */ -}; - struct GFX_DPA_SETTING GFX_DPA_SETTING_TBL_VT3327[] = { /* ClkRange,DVP0, DVP0DataDriving, DVP0ClockDriving, DVP1, DVP1Driving, DFPHigh, DFPLow */ diff --git a/drivers/video/via/tblDPASetting.h b/drivers/video/via/tblDPASetting.h index b065a83481d3..6db61519cb5d 100644 --- a/drivers/video/via/tblDPASetting.h +++ b/drivers/video/via/tblDPASetting.h @@ -38,9 +38,7 @@ enum DPA_RANGE { DPA_CLK_RANGE_150M }; -extern struct VT1636_DPA_SETTING VT1636_DPA_SETTING_TBL_VT3324[7]; extern struct GFX_DPA_SETTING GFX_DPA_SETTING_TBL_VT3324[6]; -extern struct VT1636_DPA_SETTING VT1636_DPA_SETTING_TBL_VT3327[7]; extern struct GFX_DPA_SETTING GFX_DPA_SETTING_TBL_VT3327[]; extern struct GFX_DPA_SETTING GFX_DPA_SETTING_TBL_VT3364[6]; diff --git a/drivers/video/via/vt1636.c b/drivers/video/via/vt1636.c index 60e4192c2b34..ee2903b472cf 100644 --- a/drivers/video/via/vt1636.c +++ b/drivers/video/via/vt1636.c @@ -167,22 +167,6 @@ static int get_clk_range_index(u32 Clk) return DPA_CLK_RANGE_150M; } -static int get_lvds_dpa_setting_index(int panel_size_id, - struct VT1636_DPA_SETTING *p_vt1636_dpasetting_tbl, - int tbl_size) -{ - int i; - - for (i = 0; i < tbl_size; i++) { - if (panel_size_id == p_vt1636_dpasetting_tbl->PanelSizeID) - return i; - - p_vt1636_dpasetting_tbl++; - } - - return 0; -} - static void set_dpa_vt1636(struct lvds_setting_information *plvds_setting_info, struct lvds_chip_information *plvds_chip_info, struct VT1636_DPA_SETTING *p_vt1636_dpa_setting) @@ -206,7 +190,9 @@ void viafb_vt1636_patch_skew_on_vt3324( struct lvds_setting_information *plvds_setting_info, struct lvds_chip_information *plvds_chip_info) { - int index, size; + struct VT1636_DPA_SETTING dpa = {0x00, 0x00}, dpa_16x12 = {0x0B, 0x03}, + *pdpa; + int index; DEBUG_MSG(KERN_INFO "viafb_vt1636_patch_skew_on_vt3324.\n"); @@ -216,19 +202,21 @@ void viafb_vt1636_patch_skew_on_vt3324( &GFX_DPA_SETTING_TBL_VT3324[index]); /* LVDS Transmitter DPA settings: */ - size = ARRAY_SIZE(VT1636_DPA_SETTING_TBL_VT3324); - index = - get_lvds_dpa_setting_index(plvds_setting_info->lcd_panel_id, - VT1636_DPA_SETTING_TBL_VT3324, size); - set_dpa_vt1636(plvds_setting_info, plvds_chip_info, - &VT1636_DPA_SETTING_TBL_VT3324[index]); + if (plvds_setting_info->lcd_panel_hres == 1600 && + plvds_setting_info->lcd_panel_vres == 1200) + pdpa = &dpa_16x12; + else + pdpa = &dpa; + + set_dpa_vt1636(plvds_setting_info, plvds_chip_info, pdpa); } void viafb_vt1636_patch_skew_on_vt3327( struct lvds_setting_information *plvds_setting_info, struct lvds_chip_information *plvds_chip_info) { - int index, size; + struct VT1636_DPA_SETTING dpa = {0x00, 0x00}; + int index; DEBUG_MSG(KERN_INFO "viafb_vt1636_patch_skew_on_vt3327.\n"); @@ -238,12 +226,7 @@ void viafb_vt1636_patch_skew_on_vt3327( &GFX_DPA_SETTING_TBL_VT3327[index]); /* LVDS Transmitter DPA settings: */ - size = ARRAY_SIZE(VT1636_DPA_SETTING_TBL_VT3327); - index = - get_lvds_dpa_setting_index(plvds_setting_info->lcd_panel_id, - VT1636_DPA_SETTING_TBL_VT3327, size); - set_dpa_vt1636(plvds_setting_info, plvds_chip_info, - &VT1636_DPA_SETTING_TBL_VT3327[index]); + set_dpa_vt1636(plvds_setting_info, plvds_chip_info, &dpa); } void viafb_vt1636_patch_skew_on_vt3364( -- 2.11.0