mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 13:55:32 +00:00
drm/i915/color: move check of gamma_enable to specific func/platform
Moved common code to check gamma_enable to specific funcs per platform in bit_precision func. icl doesn't support that and chv has separate enable knob for CGM LUT. v2: -Simplified chv_gamma_precision() [Ville] Signed-off-by: Swati Sharma <swati2.sharma@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20191009065542.27415-3-swati2.sharma@intel.com
This commit is contained in:
parent
9b000b47cc
commit
d50341274d
1 changed files with 9 additions and 3 deletions
|
@ -1420,6 +1420,9 @@ static int icl_color_check(struct intel_crtc_state *crtc_state)
|
||||||
|
|
||||||
static int i9xx_gamma_precision(const struct intel_crtc_state *crtc_state)
|
static int i9xx_gamma_precision(const struct intel_crtc_state *crtc_state)
|
||||||
{
|
{
|
||||||
|
if (!crtc_state->gamma_enable)
|
||||||
|
return 0;
|
||||||
|
|
||||||
switch (crtc_state->gamma_mode) {
|
switch (crtc_state->gamma_mode) {
|
||||||
case GAMMA_MODE_MODE_8BIT:
|
case GAMMA_MODE_MODE_8BIT:
|
||||||
return 8;
|
return 8;
|
||||||
|
@ -1433,6 +1436,9 @@ static int i9xx_gamma_precision(const struct intel_crtc_state *crtc_state)
|
||||||
|
|
||||||
static int ilk_gamma_precision(const struct intel_crtc_state *crtc_state)
|
static int ilk_gamma_precision(const struct intel_crtc_state *crtc_state)
|
||||||
{
|
{
|
||||||
|
if (!crtc_state->gamma_enable)
|
||||||
|
return 0;
|
||||||
|
|
||||||
if ((crtc_state->csc_mode & CSC_POSITION_BEFORE_GAMMA) == 0)
|
if ((crtc_state->csc_mode & CSC_POSITION_BEFORE_GAMMA) == 0)
|
||||||
return 0;
|
return 0;
|
||||||
|
|
||||||
|
@ -1457,6 +1463,9 @@ static int chv_gamma_precision(const struct intel_crtc_state *crtc_state)
|
||||||
|
|
||||||
static int glk_gamma_precision(const struct intel_crtc_state *crtc_state)
|
static int glk_gamma_precision(const struct intel_crtc_state *crtc_state)
|
||||||
{
|
{
|
||||||
|
if (!crtc_state->gamma_enable)
|
||||||
|
return 0;
|
||||||
|
|
||||||
switch (crtc_state->gamma_mode) {
|
switch (crtc_state->gamma_mode) {
|
||||||
case GAMMA_MODE_MODE_8BIT:
|
case GAMMA_MODE_MODE_8BIT:
|
||||||
return 8;
|
return 8;
|
||||||
|
@ -1473,9 +1482,6 @@ int intel_color_get_gamma_bit_precision(const struct intel_crtc_state *crtc_stat
|
||||||
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
|
struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc);
|
||||||
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
|
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
|
||||||
|
|
||||||
if (!crtc_state->gamma_enable)
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
if (HAS_GMCH(dev_priv)) {
|
if (HAS_GMCH(dev_priv)) {
|
||||||
if (IS_CHERRYVIEW(dev_priv))
|
if (IS_CHERRYVIEW(dev_priv))
|
||||||
return chv_gamma_precision(crtc_state);
|
return chv_gamma_precision(crtc_state);
|
||||||
|
|
Loading…
Reference in a new issue