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authorFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2010-05-22 18:32:57 -0400
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2010-07-23 10:21:14 -0400
commitf1ad752a096aca76f93cd7f86815af8093366fdc (patch)
treef7951163476b9c7d4c7735080d112cfb1aed7fd1 /drivers
parent119b953a80d28821a56567d84dab860b0edc7940 (diff)
viafb: add lcd scaling support for some IGPs
viafb: add lcd scaling support for some IGPs These IGPs should also support lcd scaling but likely this switch was missed when adding support for them. Fix it, allowing lcd scaling on CN750, VX800 and VX855. At least this improves the situation for VX855. (there seems to be another scaling unrelated bug somewhere) Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Joseph Chan <JosephChan@via.com.tw>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/video/via/lcd.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c
index 55cb4ecfad00..568d15b91f0c 100644
--- a/drivers/video/via/lcd.c
+++ b/drivers/video/via/lcd.c
@@ -458,6 +458,9 @@ static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
458 case UNICHROME_K8M890: 458 case UNICHROME_K8M890:
459 case UNICHROME_P4M890: 459 case UNICHROME_P4M890:
460 case UNICHROME_P4M900: 460 case UNICHROME_P4M900:
461 case UNICHROME_CN750:
462 case UNICHROME_VX800:
463 case UNICHROME_VX855:
461 reg_value = 464 reg_value =
462 K800_LCD_HOR_SCF_FORMULA(set_hres, panel_hres); 465 K800_LCD_HOR_SCF_FORMULA(set_hres, panel_hres);
463 /* Horizontal scaling enabled */ 466 /* Horizontal scaling enabled */
@@ -498,6 +501,9 @@ static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
498 case UNICHROME_K8M890: 501 case UNICHROME_K8M890:
499 case UNICHROME_P4M890: 502 case UNICHROME_P4M890:
500 case UNICHROME_P4M900: 503 case UNICHROME_P4M900:
504 case UNICHROME_CN750:
505 case UNICHROME_VX800:
506 case UNICHROME_VX855:
501 reg_value = 507 reg_value =
502 K800_LCD_VER_SCF_FORMULA(set_vres, panel_vres); 508 K800_LCD_VER_SCF_FORMULA(set_vres, panel_vres);
503 /* Vertical scaling enabled */ 509 /* Vertical scaling enabled */