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path: root/drivers/video/via/lcd.c
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Diffstat (limited to 'drivers/video/via/lcd.c')
-rw-r--r--drivers/video/via/lcd.c148
1 files changed, 70 insertions, 78 deletions
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 09353e2b92f..e0ab605f017 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -22,6 +22,8 @@
#include "global.h"
#include "lcdtbl.h"
+#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} } },
@@ -576,22 +578,21 @@ 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)
{
- int vmode_index;
+ u32 compact_mode = viafb_compact_res(set_hres, set_vres);
int reg_num = 0;
struct io_reg *lcd_patch_reg = NULL;
- vmode_index = viafb_get_mode_index(set_hres, set_vres);
switch (panel_id) {
/* LCD 800x600 */
case LCD_PANEL_ID1_800X600:
- switch (vmode_index) {
- case VIA_RES_640X400:
- case VIA_RES_640X480:
+ 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 VIA_RES_720X480:
- case VIA_RES_720X576:
+ 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;
@@ -600,18 +601,18 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
/* LCD 1024x768 */
case LCD_PANEL_ID2_1024X768:
- switch (vmode_index) {
- case VIA_RES_640X400:
- case VIA_RES_640X480:
+ 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 VIA_RES_720X480:
- case VIA_RES_720X576:
+ 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 VIA_RES_800X600:
+ case viafb_compact_res(800, 600):
reg_num = NUM_TOTAL_K400_LCD_RES_8X6_10X7;
lcd_patch_reg = K400_LCD_RES_8X6_10X7;
break;
@@ -620,22 +621,22 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
/* LCD 1280x1024 */
case LCD_PANEL_ID4_1280X1024:
- switch (vmode_index) {
- case VIA_RES_640X400:
- case VIA_RES_640X480:
+ 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 VIA_RES_720X480:
- case VIA_RES_720X576:
+ 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 VIA_RES_800X600:
+ 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 VIA_RES_1024X768:
+ case viafb_compact_res(1024, 768):
reg_num = NUM_TOTAL_K400_LCD_RES_10X7_12X10;
lcd_patch_reg = K400_LCD_RES_10X7_12X10;
break;
@@ -645,23 +646,23 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
/* LCD 1400x1050 */
case LCD_PANEL_ID5_1400X1050:
- switch (vmode_index) {
- case VIA_RES_640X480:
+ 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 VIA_RES_800X600:
+ 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 VIA_RES_1024X768:
+ 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 VIA_RES_1280X768:
- case VIA_RES_1280X800:
- case VIA_RES_1280X960:
- case VIA_RES_1280X1024:
+ 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;
@@ -670,29 +671,29 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
/* LCD 1600x1200 */
case LCD_PANEL_ID6_1600X1200:
- switch (vmode_index) {
- case VIA_RES_640X400:
- case VIA_RES_640X480:
+ 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 VIA_RES_720X480:
- case VIA_RES_720X576:
+ 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 VIA_RES_800X600:
+ 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 VIA_RES_1024X768:
+ 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 VIA_RES_1280X768:
- case VIA_RES_1280X800:
- case VIA_RES_1280X960:
- case VIA_RES_1280X1024:
+ 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;
@@ -701,28 +702,28 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
/* LCD 1366x768 */
case LCD_PANEL_ID7_1366X768:
- switch (vmode_index) {
- case VIA_RES_640X480:
+ 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 VIA_RES_720X480:
- case VIA_RES_720X576:
+ 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 VIA_RES_800X600:
+ 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 VIA_RES_1024X768:
+ 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 VIA_RES_1280X768:
- case VIA_RES_1280X800:
- case VIA_RES_1280X960:
- case VIA_RES_1280X1024:
+ 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;
@@ -754,48 +755,46 @@ static void load_lcd_k400_patch_tbl(int set_hres, int set_vres,
static void load_lcd_p880_patch_tbl(int set_hres, int set_vres,
int panel_id)
{
- int vmode_index;
+ u32 compact_mode = viafb_compact_res(set_hres, set_vres);
int reg_num = 0;
struct io_reg *lcd_patch_reg = NULL;
- vmode_index = viafb_get_mode_index(set_hres, set_vres);
-
switch (panel_id) {
case LCD_PANEL_ID5_1400X1050:
- switch (vmode_index) {
- case VIA_RES_640X480:
+ 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 VIA_RES_800X600:
+ 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 (vmode_index) {
- case VIA_RES_640X400:
- case VIA_RES_640X480:
+ 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 VIA_RES_720X480:
- case VIA_RES_720X576:
+ 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 VIA_RES_800X600:
+ 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 VIA_RES_1024X768:
+ 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 VIA_RES_1280X768:
- case VIA_RES_1280X960:
- case VIA_RES_1280X1024:
+ 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;
@@ -824,10 +823,6 @@ static void load_lcd_p880_patch_tbl(int set_hres, int set_vres,
static void load_lcd_patch_regs(int set_hres, int set_vres,
int panel_id, int set_iga)
{
- int vmode_index;
-
- vmode_index = viafb_get_mode_index(set_hres, set_vres);
-
viafb_unlock_crt();
/* Patch for simultaneous & Expansion */
@@ -949,29 +944,26 @@ void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table,
struct lvds_setting_information *plvds_setting_info,
struct lvds_chip_information *plvds_chip_info)
{
- int video_index = plvds_setting_info->lcd_panel_size;
int set_iga = plvds_setting_info->iga_path;
int mode_bpp = plvds_setting_info->bpp;
- int set_hres, set_vres;
- int panel_hres, panel_vres;
+ int set_hres = plvds_setting_info->h_active;
+ int set_vres = plvds_setting_info->v_active;
+ 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 = NULL;
+ struct VideoModeTable *vmode_tbl = viafb_get_mode(panel_hres,
+ panel_vres);
DEBUG_MSG(KERN_INFO "viafb_lcd_set_mode!!\n");
/* Get mode table */
mode_crt_reg = mode_crt_table->crtc;
/* Get panel table Pointer */
- vmode_tbl = viafb_get_modetbl_pointer(video_index);
panel_crt_table = vmode_tbl->crtc;
panel_crt_reg = panel_crt_table->crtc;
DEBUG_MSG(KERN_INFO "bellow viafb_lcd_set_mode!!\n");
- set_hres = plvds_setting_info->h_active;
- set_vres = plvds_setting_info->v_active;
- panel_hres = plvds_setting_info->lcd_panel_hres;
- panel_vres = plvds_setting_info->lcd_panel_vres;
if (VT1636_LVDS == plvds_chip_info->lvds_chip_name)
viafb_init_lvds_vt1636(plvds_setting_info, plvds_chip_info);
plvds_setting_info->vclk = panel_crt_table->clk;
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 10:00:12 +0000