From 4bbac05f8c0ab40dcc52ed6dff44e1b0d80fa6e3 Mon Sep 17 00:00:00 2001 From: Florian Tobias Schandinat Date: Wed, 10 Mar 2010 15:21:36 -0800 Subject: [PATCH] viafb: remove dead code due to IGA1_IGA2 Some code depended on IGA1_IGA2 which was never set (at least with the symbolic name). Remove this dead code although it might one day be useful to get a hint on how some things might work. However as this is dead it is likely full of bugs and would prevent a clean structure (as it has some very strange things). Dead code -> no regressions, at least if VIA doesn't do anything very ugly. Signed-off-by: Florian Tobias Schandinat Cc: Scott Fang Cc: Joseph Chan Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/via/hw.c | 22 +- drivers/video/via/lcd.c | 562 +------------------------------------- drivers/video/via/share.h | 1 - 3 files changed, 11 insertions(+), 574 deletions(-) diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index ecbb01f05112..ed8d78a35b29 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -757,11 +757,8 @@ static void set_crt_output_path(int set_iga) viafb_write_reg_mask(SR16, VIASR, 0x00, BIT6); break; case IGA2: - case IGA1_IGA2: viafb_write_reg_mask(CR6A, VIACR, 0xC0, BIT6 + BIT7); viafb_write_reg_mask(SR16, VIASR, 0x40, BIT6); - if (set_iga == IGA1_IGA2) - viafb_write_reg_mask(CR6B, VIACR, 0x08, BIT3); break; } } @@ -951,13 +948,6 @@ static void set_lcd_output_path(int set_iga, int output_interface) enable_second_display_channel(); break; - - case IGA1_IGA2: - viafb_write_reg_mask(CR6B, VIACR, 0x08, BIT3); - viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3); - - disable_second_display_channel(); - break; } switch (output_interface) { @@ -1125,15 +1115,13 @@ void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga) struct io_register *reg = NULL; switch (set_iga) { - case IGA1_IGA2: case IGA1: reg_value = IGA1_FETCH_COUNT_FORMULA(h_addr, bpp_byte); viafb_load_reg_num = fetch_count_reg. iga1_fetch_count_reg.reg_num; reg = fetch_count_reg.iga1_fetch_count_reg.reg; viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIASR); - if (set_iga == IGA1) - break; + break; case IGA2: reg_value = IGA2_FETCH_COUNT_FORMULA(h_addr, bpp_byte); viafb_load_reg_num = fetch_count_reg. @@ -1503,7 +1491,7 @@ void viafb_set_vclock(u32 CLK, int set_iga) /* H.W. Reset : ON */ viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); - if ((set_iga == IGA1) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA1) { /* Change D,N FOR VCLK */ switch (viaparinfo->chip_info->gfx_chip_name) { case UNICHROME_CLE266: @@ -1532,7 +1520,7 @@ void viafb_set_vclock(u32 CLK, int set_iga) } } - if ((set_iga == IGA2) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA2) { /* Change D,N FOR LCK */ switch (viaparinfo->chip_info->gfx_chip_name) { case UNICHROME_CLE266: @@ -1561,12 +1549,12 @@ void viafb_set_vclock(u32 CLK, int set_iga) viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); /* Reset PLL */ - if ((set_iga == IGA1) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA1) { viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1); viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1); } - if ((set_iga == IGA2) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA2) { viafb_write_reg_mask(SR40, VIASR, 0x01, BIT0); viafb_write_reg_mask(SR40, VIASR, 0x00, BIT0); } diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c index 49651e0a914c..1d1176c3dc44 100644 --- a/drivers/video/via/lcd.c +++ b/drivers/video/via/lcd.c @@ -24,26 +24,6 @@ #define viafb_compact_res(x, y) (((x)<<16)|(y)) -static struct iga2_shadow_crtc_timing iga2_shadow_crtc_reg = { - /* IGA2 Shadow Horizontal Total */ - {IGA2_SHADOW_HOR_TOTAL_REG_NUM, {{CR6D, 0, 7}, {CR71, 3, 3} } }, - /* IGA2 Shadow Horizontal Blank End */ - {IGA2_SHADOW_HOR_BLANK_END_REG_NUM, {{CR6E, 0, 7} } }, - /* IGA2 Shadow Vertical Total */ - {IGA2_SHADOW_VER_TOTAL_REG_NUM, {{CR6F, 0, 7}, {CR71, 0, 2} } }, - /* IGA2 Shadow Vertical Addressable Video */ - {IGA2_SHADOW_VER_ADDR_REG_NUM, {{CR70, 0, 7}, {CR71, 4, 6} } }, - /* IGA2 Shadow Vertical Blank Start */ - {IGA2_SHADOW_VER_BLANK_START_REG_NUM, - {{CR72, 0, 7}, {CR74, 4, 6} } }, - /* IGA2 Shadow Vertical Blank End */ - {IGA2_SHADOW_VER_BLANK_END_REG_NUM, {{CR73, 0, 7}, {CR74, 0, 2} } }, - /* IGA2 Shadow Vertical Sync Start */ - {IGA2_SHADOW_VER_SYNC_START_REG_NUM, {{CR75, 0, 7}, {CR76, 4, 6} } }, - /* IGA2 Shadow Vertical Sync End */ - {IGA2_SHADOW_VER_SYNC_END_REG_NUM, {{CR76, 0, 3} } } -}; - static struct _lcd_scaling_factor lcd_scaling_factor = { /* LCD Horizontal Scaling Factor Register */ {LCD_HOR_SCALING_FACTOR_REG_NUM, @@ -65,12 +45,6 @@ static void fp_id_to_vindex(int panel_id); static int lvds_register_read(int index); static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres, int panel_vres); -static void load_lcd_k400_patch_tbl(int set_hres, int set_vres, - int panel_id); -static void load_lcd_p880_patch_tbl(int set_hres, int set_vres, - int panel_id); -static void load_lcd_patch_regs(int set_hres, int set_vres, - int panel_id, int set_iga); static void via_pitch_alignment_patch_lcd( struct lvds_setting_information *plvds_setting_info, struct lvds_chip_information @@ -100,8 +74,6 @@ static void check_diport_of_integrated_lvds( static struct display_timing lcd_centering_timging(struct display_timing mode_crt_reg, struct display_timing panel_crt_reg); -static void load_crtc_shadow_timing(struct display_timing mode_timing, - struct display_timing panel_timing); static void viafb_load_scaling_factor_for_p4m900(int set_hres, int set_vres, int panel_hres, int panel_vres); @@ -543,277 +515,6 @@ static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres, } } -static void load_lcd_k400_patch_tbl(int set_hres, int set_vres, - int panel_id) -{ - u32 compact_mode = viafb_compact_res(set_hres, set_vres); - int reg_num = 0; - struct io_reg *lcd_patch_reg = NULL; - - switch (panel_id) { - /* LCD 800x600 */ - case LCD_PANEL_ID1_800X600: - switch (compact_mode) { - case viafb_compact_res(640, 400): - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_K400_LCD_RES_6X4_8X6; - lcd_patch_reg = K400_LCD_RES_6X4_8X6; - break; - case viafb_compact_res(720, 480): - case viafb_compact_res(720, 576): - reg_num = NUM_TOTAL_K400_LCD_RES_7X4_8X6; - lcd_patch_reg = K400_LCD_RES_7X4_8X6; - break; - } - break; - - /* LCD 1024x768 */ - case LCD_PANEL_ID2_1024X768: - switch (compact_mode) { - case viafb_compact_res(640, 400): - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_K400_LCD_RES_6X4_10X7; - lcd_patch_reg = K400_LCD_RES_6X4_10X7; - break; - case viafb_compact_res(720, 480): - case viafb_compact_res(720, 576): - reg_num = NUM_TOTAL_K400_LCD_RES_7X4_10X7; - lcd_patch_reg = K400_LCD_RES_7X4_10X7; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_K400_LCD_RES_8X6_10X7; - lcd_patch_reg = K400_LCD_RES_8X6_10X7; - break; - } - break; - - /* LCD 1280x1024 */ - case LCD_PANEL_ID4_1280X1024: - switch (compact_mode) { - case viafb_compact_res(640, 400): - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_K400_LCD_RES_6X4_12X10; - lcd_patch_reg = K400_LCD_RES_6X4_12X10; - break; - case viafb_compact_res(720, 480): - case viafb_compact_res(720, 576): - reg_num = NUM_TOTAL_K400_LCD_RES_7X4_12X10; - lcd_patch_reg = K400_LCD_RES_7X4_12X10; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_K400_LCD_RES_8X6_12X10; - lcd_patch_reg = K400_LCD_RES_8X6_12X10; - break; - case viafb_compact_res(1024, 768): - reg_num = NUM_TOTAL_K400_LCD_RES_10X7_12X10; - lcd_patch_reg = K400_LCD_RES_10X7_12X10; - break; - - } - break; - - /* LCD 1400x1050 */ - case LCD_PANEL_ID5_1400X1050: - switch (compact_mode) { - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_K400_LCD_RES_6X4_14X10; - lcd_patch_reg = K400_LCD_RES_6X4_14X10; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_K400_LCD_RES_8X6_14X10; - lcd_patch_reg = K400_LCD_RES_8X6_14X10; - break; - case viafb_compact_res(1024, 768): - reg_num = NUM_TOTAL_K400_LCD_RES_10X7_14X10; - lcd_patch_reg = K400_LCD_RES_10X7_14X10; - break; - case viafb_compact_res(1280, 768): - case viafb_compact_res(1280, 800): - case viafb_compact_res(1280, 960): - case viafb_compact_res(1280, 1024): - reg_num = NUM_TOTAL_K400_LCD_RES_12X10_14X10; - lcd_patch_reg = K400_LCD_RES_12X10_14X10; - break; - } - break; - - /* LCD 1600x1200 */ - case LCD_PANEL_ID6_1600X1200: - switch (compact_mode) { - case viafb_compact_res(640, 400): - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_K400_LCD_RES_6X4_16X12; - lcd_patch_reg = K400_LCD_RES_6X4_16X12; - break; - case viafb_compact_res(720, 480): - case viafb_compact_res(720, 576): - reg_num = NUM_TOTAL_K400_LCD_RES_7X4_16X12; - lcd_patch_reg = K400_LCD_RES_7X4_16X12; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_K400_LCD_RES_8X6_16X12; - lcd_patch_reg = K400_LCD_RES_8X6_16X12; - break; - case viafb_compact_res(1024, 768): - reg_num = NUM_TOTAL_K400_LCD_RES_10X7_16X12; - lcd_patch_reg = K400_LCD_RES_10X7_16X12; - break; - case viafb_compact_res(1280, 768): - case viafb_compact_res(1280, 800): - case viafb_compact_res(1280, 960): - case viafb_compact_res(1280, 1024): - reg_num = NUM_TOTAL_K400_LCD_RES_12X10_16X12; - lcd_patch_reg = K400_LCD_RES_12X10_16X12; - break; - } - break; - - /* LCD 1366x768 */ - case LCD_PANEL_ID7_1366X768: - switch (compact_mode) { - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_K400_LCD_RES_6X4_1366X7; - lcd_patch_reg = K400_LCD_RES_6X4_1366X7; - break; - case viafb_compact_res(720, 480): - case viafb_compact_res(720, 576): - reg_num = NUM_TOTAL_K400_LCD_RES_7X4_1366X7; - lcd_patch_reg = K400_LCD_RES_7X4_1366X7; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_K400_LCD_RES_8X6_1366X7; - lcd_patch_reg = K400_LCD_RES_8X6_1366X7; - break; - case viafb_compact_res(1024, 768): - reg_num = NUM_TOTAL_K400_LCD_RES_10X7_1366X7; - lcd_patch_reg = K400_LCD_RES_10X7_1366X7; - break; - case viafb_compact_res(1280, 768): - case viafb_compact_res(1280, 800): - case viafb_compact_res(1280, 960): - case viafb_compact_res(1280, 1024): - reg_num = NUM_TOTAL_K400_LCD_RES_12X10_1366X7; - lcd_patch_reg = K400_LCD_RES_12X10_1366X7; - break; - } - break; - - /* LCD 1360x768 */ - case LCD_PANEL_IDB_1360X768: - break; - } - if (reg_num != 0) { - /* H.W. Reset : ON */ - viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); - - viafb_write_regx(lcd_patch_reg, reg_num); - - /* H.W. Reset : OFF */ - viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); - - /* Reset PLL */ - viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1); - viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1); - - /* Fire! */ - outb(inb(VIARMisc) | (BIT2 + BIT3), VIAWMisc); - } -} - -static void load_lcd_p880_patch_tbl(int set_hres, int set_vres, - int panel_id) -{ - u32 compact_mode = viafb_compact_res(set_hres, set_vres); - int reg_num = 0; - struct io_reg *lcd_patch_reg = NULL; - - switch (panel_id) { - case LCD_PANEL_ID5_1400X1050: - switch (compact_mode) { - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_P880_LCD_RES_6X4_14X10; - lcd_patch_reg = P880_LCD_RES_6X4_14X10; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_P880_LCD_RES_8X6_14X10; - lcd_patch_reg = P880_LCD_RES_8X6_14X10; - break; - } - break; - case LCD_PANEL_ID6_1600X1200: - switch (compact_mode) { - case viafb_compact_res(640, 400): - case viafb_compact_res(640, 480): - reg_num = NUM_TOTAL_P880_LCD_RES_6X4_16X12; - lcd_patch_reg = P880_LCD_RES_6X4_16X12; - break; - case viafb_compact_res(720, 480): - case viafb_compact_res(720, 576): - reg_num = NUM_TOTAL_P880_LCD_RES_7X4_16X12; - lcd_patch_reg = P880_LCD_RES_7X4_16X12; - break; - case viafb_compact_res(800, 600): - reg_num = NUM_TOTAL_P880_LCD_RES_8X6_16X12; - lcd_patch_reg = P880_LCD_RES_8X6_16X12; - break; - case viafb_compact_res(1024, 768): - reg_num = NUM_TOTAL_P880_LCD_RES_10X7_16X12; - lcd_patch_reg = P880_LCD_RES_10X7_16X12; - break; - case viafb_compact_res(1280, 768): - case viafb_compact_res(1280, 960): - case viafb_compact_res(1280, 1024): - reg_num = NUM_TOTAL_P880_LCD_RES_12X10_16X12; - lcd_patch_reg = P880_LCD_RES_12X10_16X12; - break; - } - break; - - } - if (reg_num != 0) { - /* H.W. Reset : ON */ - viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); - - viafb_write_regx(lcd_patch_reg, reg_num); - - /* H.W. Reset : OFF */ - viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); - - /* Reset PLL */ - viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1); - viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1); - - /* Fire! */ - outb(inb(VIARMisc) | (BIT2 + BIT3), VIAWMisc); - } -} - -static void load_lcd_patch_regs(int set_hres, int set_vres, - int panel_id, int set_iga) -{ - viafb_unlock_crt(); - - /* Patch for simultaneous & Expansion */ - if ((set_iga == IGA1_IGA2) && - (viaparinfo->lvds_setting_info->display_method == - LCD_EXPANDSION)) { - switch (viaparinfo->chip_info->gfx_chip_name) { - case UNICHROME_CLE266: - case UNICHROME_K400: - load_lcd_k400_patch_tbl(set_hres, set_vres, panel_id); - break; - case UNICHROME_K800: - break; - case UNICHROME_PM800: - case UNICHROME_CN700: - case UNICHROME_CX700: - load_lcd_p880_patch_tbl(set_hres, set_vres, panel_id); - } - } - - viafb_lock_crt(); -} - static void via_pitch_alignment_patch_lcd( struct lvds_setting_information *plvds_setting_info, struct lvds_chip_information @@ -919,7 +620,6 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, int panel_hres = plvds_setting_info->lcd_panel_hres; int panel_vres = plvds_setting_info->lcd_panel_vres; u32 pll_D_N; - int offset; struct display_timing mode_crt_reg, panel_crt_reg; struct crt_mode_table *panel_crt_table = NULL; struct VideoModeTable *vmode_tbl = viafb_get_mode(panel_hres, @@ -961,52 +661,12 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, } } - if (set_iga == IGA1_IGA2) { - load_crtc_shadow_timing(mode_crt_reg, panel_crt_reg); - /* Fill shadow registers */ + /* Fetch count for IGA2 only */ + viafb_load_fetch_count_reg(set_hres, mode_bpp / 8, set_iga); - switch (plvds_setting_info->lcd_panel_id) { - case LCD_PANEL_ID0_640X480: - offset = 80; - break; - case LCD_PANEL_ID1_800X600: - case LCD_PANEL_IDA_800X480: - offset = 110; - break; - case LCD_PANEL_ID2_1024X768: - offset = 150; - break; - case LCD_PANEL_ID3_1280X768: - case LCD_PANEL_ID4_1280X1024: - case LCD_PANEL_ID5_1400X1050: - case LCD_PANEL_ID9_1280X800: - offset = 190; - break; - case LCD_PANEL_ID6_1600X1200: - offset = 250; - break; - case LCD_PANEL_ID7_1366X768: - case LCD_PANEL_IDB_1360X768: - offset = 212; - break; - default: - offset = 140; - break; - } - - /* Offset for simultaneous */ - viafb_set_secondary_pitch(offset << 3); - DEBUG_MSG(KERN_INFO "viafb_load_reg!!\n"); - viafb_load_fetch_count_reg(set_hres, 4, IGA2); - /* Fetch count for simultaneous */ - } else { /* SAMM */ - /* Fetch count for IGA2 only */ - viafb_load_fetch_count_reg(set_hres, mode_bpp / 8, set_iga); - - if ((viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266) - && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400)) - viafb_load_FIFO_reg(set_iga, set_hres, set_vres); - } + if ((viaparinfo->chip_info->gfx_chip_name != UNICHROME_CLE266) + && (viaparinfo->chip_info->gfx_chip_name != UNICHROME_K400)) + viafb_load_FIFO_reg(set_iga, set_hres, set_vres); fill_lcd_format(); @@ -1023,11 +683,6 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, || (UNICHROME_K8M890 == viaparinfo->chip_info->gfx_chip_name)) viafb_write_reg_mask(CR6A, VIACR, 0x01, BIT0); - load_lcd_patch_regs(set_hres, set_vres, - plvds_setting_info->lcd_panel_id, set_iga); - - DEBUG_MSG(KERN_INFO "load_lcd_patch_regs!!\n"); - /* Patch for non 32bit alignment mode */ via_pitch_alignment_patch_lcd(plvds_setting_info, plvds_chip_info); } @@ -1241,8 +896,7 @@ void viafb_lcd_enable(void) viafb_write_reg_mask(CR6A, VIACR, 0x48, 0x48); } - if ((viaparinfo->lvds_setting_info->iga_path == IGA1) - || (viaparinfo->lvds_setting_info->iga_path == IGA1_IGA2)) { + if (viaparinfo->lvds_setting_info->iga_path == IGA1) { /* CRT path set to IGA2 */ viafb_write_reg_mask(SR16, VIASR, 0x40, 0x40); /* IGA2 path disabled */ @@ -1434,210 +1088,6 @@ static struct display_timing lcd_centering_timging(struct display_timing return crt_reg; } -static void load_crtc_shadow_timing(struct display_timing mode_timing, - struct display_timing panel_timing) -{ - struct io_register *reg = NULL; - int i; - int viafb_load_reg_Num = 0; - int reg_value = 0; - - if (viaparinfo->lvds_setting_info->display_method == LCD_EXPANDSION) { - /* Expansion */ - for (i = 12; i < 20; i++) { - switch (i) { - case H_TOTAL_SHADOW_INDEX: - reg_value = - IGA2_HOR_TOTAL_SHADOW_FORMULA - (panel_timing.hor_total); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.hor_total_shadow. - reg_num; - reg = iga2_shadow_crtc_reg.hor_total_shadow.reg; - break; - case H_BLANK_END_SHADOW_INDEX: - reg_value = - IGA2_HOR_BLANK_END_SHADOW_FORMULA - (panel_timing.hor_blank_start, - panel_timing.hor_blank_end); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - hor_blank_end_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - hor_blank_end_shadow.reg; - break; - case V_TOTAL_SHADOW_INDEX: - reg_value = - IGA2_VER_TOTAL_SHADOW_FORMULA - (panel_timing.ver_total); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.ver_total_shadow. - reg_num; - reg = iga2_shadow_crtc_reg.ver_total_shadow.reg; - break; - case V_ADDR_SHADOW_INDEX: - reg_value = - IGA2_VER_ADDR_SHADOW_FORMULA - (panel_timing.ver_addr); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.ver_addr_shadow. - reg_num; - reg = iga2_shadow_crtc_reg.ver_addr_shadow.reg; - break; - case V_BLANK_SATRT_SHADOW_INDEX: - reg_value = - IGA2_VER_BLANK_START_SHADOW_FORMULA - (panel_timing.ver_blank_start); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - ver_blank_start_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - ver_blank_start_shadow.reg; - break; - case V_BLANK_END_SHADOW_INDEX: - reg_value = - IGA2_VER_BLANK_END_SHADOW_FORMULA - (panel_timing.ver_blank_start, - panel_timing.ver_blank_end); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - ver_blank_end_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - ver_blank_end_shadow.reg; - break; - case V_SYNC_SATRT_SHADOW_INDEX: - reg_value = - IGA2_VER_SYNC_START_SHADOW_FORMULA - (panel_timing.ver_sync_start); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - ver_sync_start_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - ver_sync_start_shadow.reg; - break; - case V_SYNC_END_SHADOW_INDEX: - reg_value = - IGA2_VER_SYNC_END_SHADOW_FORMULA - (panel_timing.ver_sync_start, - panel_timing.ver_sync_end); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - ver_sync_end_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - ver_sync_end_shadow.reg; - break; - } - viafb_load_reg(reg_value, - viafb_load_reg_Num, reg, VIACR); - } - } else { /* Centering */ - for (i = 12; i < 20; i++) { - switch (i) { - case H_TOTAL_SHADOW_INDEX: - reg_value = - IGA2_HOR_TOTAL_SHADOW_FORMULA - (panel_timing.hor_total); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.hor_total_shadow. - reg_num; - reg = iga2_shadow_crtc_reg.hor_total_shadow.reg; - break; - case H_BLANK_END_SHADOW_INDEX: - reg_value = - IGA2_HOR_BLANK_END_SHADOW_FORMULA - (panel_timing.hor_blank_start, - panel_timing.hor_blank_end); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - hor_blank_end_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - hor_blank_end_shadow.reg; - break; - case V_TOTAL_SHADOW_INDEX: - reg_value = - IGA2_VER_TOTAL_SHADOW_FORMULA - (panel_timing.ver_total); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.ver_total_shadow. - reg_num; - reg = iga2_shadow_crtc_reg.ver_total_shadow.reg; - break; - case V_ADDR_SHADOW_INDEX: - reg_value = - IGA2_VER_ADDR_SHADOW_FORMULA - (mode_timing.ver_addr); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.ver_addr_shadow. - reg_num; - reg = iga2_shadow_crtc_reg.ver_addr_shadow.reg; - break; - case V_BLANK_SATRT_SHADOW_INDEX: - reg_value = - IGA2_VER_BLANK_START_SHADOW_FORMULA - (mode_timing.ver_blank_start); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - ver_blank_start_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - ver_blank_start_shadow.reg; - break; - case V_BLANK_END_SHADOW_INDEX: - reg_value = - IGA2_VER_BLANK_END_SHADOW_FORMULA - (panel_timing.ver_blank_start, - panel_timing.ver_blank_end); - viafb_load_reg_Num = - iga2_shadow_crtc_reg. - ver_blank_end_shadow.reg_num; - reg = - iga2_shadow_crtc_reg. - ver_blank_end_shadow.reg; - break; - case V_SYNC_SATRT_SHADOW_INDEX: - reg_value = - IGA2_VER_SYNC_START_SHADOW_FORMULA( - (panel_timing.ver_sync_start - - panel_timing.ver_blank_start) + - (panel_timing.ver_addr - - mode_timing.ver_addr) / 2 + - mode_timing.ver_addr); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.ver_sync_start_shadow. - reg_num; - reg = - iga2_shadow_crtc_reg.ver_sync_start_shadow. - reg; - break; - case V_SYNC_END_SHADOW_INDEX: - reg_value = - IGA2_VER_SYNC_END_SHADOW_FORMULA( - (panel_timing.ver_sync_start - - panel_timing.ver_blank_start) + - (panel_timing.ver_addr - - mode_timing.ver_addr) / 2 + - mode_timing.ver_addr, - panel_timing.ver_sync_end); - viafb_load_reg_Num = - iga2_shadow_crtc_reg.ver_sync_end_shadow. - reg_num; - reg = - iga2_shadow_crtc_reg.ver_sync_end_shadow. - reg; - break; - } - viafb_load_reg(reg_value, - viafb_load_reg_Num, reg, VIACR); - } - } -} - bool viafb_lcd_get_mobile_state(bool *mobile) { unsigned char *romptr, *tableptr; diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h index fad3d2d8053c..d55aaa7b912c 100644 --- a/drivers/video/via/share.h +++ b/drivers/video/via/share.h @@ -63,7 +63,6 @@ /* Display path */ #define IGA1 1 #define IGA2 2 -#define IGA1_IGA2 3 /* Define Color Depth */ #define MODE_8BPP 1