The DPMS code, called from the CRTC's atomic_enable, rewrites the
gamma LUT. This is already done in the CRTC's atomic_flush. Remove
the duplication.
Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
---
drivers/gpu/drm/ast/ast_mode.c | 12 ------------
1 file changed, 12 deletions(-)
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 6a81d657175d..e90179bc0842 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -1023,8 +1023,6 @@ static void ast_crtc_dpms(struct drm_crtc *crtc, int mode)
{
struct ast_device *ast = to_ast_device(crtc->dev);
u8 ch = AST_DPMS_VSYNC_OFF | AST_DPMS_HSYNC_OFF;
- struct ast_crtc_state *ast_state;
- const struct drm_format_info *format;
/* TODO: Maybe control display signal generation with
* Sync Enable (bit CR17.7).
@@ -1033,16 +1031,6 @@ static void ast_crtc_dpms(struct drm_crtc *crtc, int mode)
case DRM_MODE_DPMS_ON:
ast_set_index_reg_mask(ast, AST_IO_VGASRI, 0x01, 0xdf, 0);
ast_set_index_reg_mask(ast, AST_IO_VGACRI, 0xb6, 0xfc, 0);
-
- ast_state = to_ast_crtc_state(crtc->state);
- format = ast_state->format;
-
- if (format) {
- if (crtc->state->gamma_lut)
- ast_crtc_set_gamma(ast, format, crtc->state->gamma_lut->data);
- else
- ast_crtc_set_gamma_linear(ast, format);
- }
break;
case DRM_MODE_DPMS_STANDBY:
case DRM_MODE_DPMS_SUSPEND:
--
2.45.2
