drm/ast: Fixed 1280x800 Display Issue

The original ast driver cannot display properly if the resolution is 1280x800 and the pixel clock is 83.5MHz.
Here is the update to fix it.

Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h
index 5f4c2e833a650dd6be2e6afb5e9835cf7e434e17..d665dd5af5dd80f2348dd1290c41ecb4756ab9d7 100644 (file)
--- a/drivers/gpu/drm/ast/ast_tables.h
+++ b/drivers/gpu/drm/ast/ast_tables.h
@@ -97,7 +97,7 @@ static const struct ast_vbios_dclk_info dclk_table[] = {
        {0x67, 0x22, 0x00},                     /* 0E: VCLK157_5        */
        {0x6A, 0x22, 0x00},                     /* 0F: VCLK162          */
        {0x4d, 0x4c, 0x80},                     /* 10: VCLK154          */
-       {0xa7, 0x78, 0x80},                     /* 11: VCLK83.5         */
+       {0x68, 0x6f, 0x80},                     /* 11: VCLK83.5         */
        {0x28, 0x49, 0x80},                     /* 12: VCLK106.5        */
        {0x37, 0x49, 0x80},                     /* 13: VCLK146.25       */
        {0x1f, 0x45, 0x80},                     /* 14: VCLK148.5        */
@@ -127,7 +127,7 @@ static const struct ast_vbios_dclk_info dclk_table_ast2500[] = {
        {0x67, 0x22, 0x00},                     /* 0E: VCLK157_5        */
        {0x6A, 0x22, 0x00},                     /* 0F: VCLK162          */
        {0x4d, 0x4c, 0x80},                     /* 10: VCLK154          */
-       {0xa7, 0x78, 0x80},                     /* 11: VCLK83.5         */
+       {0x68, 0x6f, 0x80},                     /* 11: VCLK83.5         */
        {0x28, 0x49, 0x80},                     /* 12: VCLK106.5        */
        {0x37, 0x49, 0x80},                     /* 13: VCLK146.25       */
        {0x1f, 0x45, 0x80},                     /* 14: VCLK148.5        */