diff mbox series

[v3,05/14] drm/bridge: adv7511: Convert to drm_output_color_format

Message ID 20260305-drm-rework-color-formats-v3-5-f3935f6db579@kernel.org (mailing list archive)
State New
Headers
Series drm: Create drm_output_color_format enum |

Commit Message

Maxime Ripard March 5, 2026, 9:04 a.m. UTC 
Now that we introduced a new drm_output_color_format enum to represent
what DRM_COLOR_FORMAT_* bits were representing, we can switch to the new
enum.

The main difference is that while DRM_COLOR_FORMAT_ was a bitmask,
drm_output_color_format is a proper enum. However, the enum was done is
such a way than DRM_COLOR_FORMAT_X = BIT(DRM_OUTPUT_COLOR_FORMAT_X) so
the transitition is easier.

The only thing we need to consider is if the original code meant to use
that value as a bitmask, in which case we do need to keep the bit shift,
or as a discriminant in which case we don't.

Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
---
 drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Dmitry Baryshkov March 23, 2026, 4:07 a.m. UTC | #1 
On Thu, Mar 05, 2026 at 10:04:57AM +0100, Maxime Ripard wrote:
> Now that we introduced a new drm_output_color_format enum to represent
> what DRM_COLOR_FORMAT_* bits were representing, we can switch to the new
> enum.
> 
> The main difference is that while DRM_COLOR_FORMAT_ was a bitmask,
> drm_output_color_format is a proper enum. However, the enum was done is
> such a way than DRM_COLOR_FORMAT_X = BIT(DRM_OUTPUT_COLOR_FORMAT_X) so
> the transitition is easier.
> 
> The only thing we need to consider is if the original code meant to use
> that value as a bitmask, in which case we do need to keep the bit shift,
> or as a discriminant in which case we don't.
> 
> Acked-by: Jani Nikula <jani.nikula@intel.com>
> Signed-off-by: Maxime Ripard <mripard@kernel.org>
> ---
>  drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 1050bb62280bb4794f0b0ae01597269652c063d0..6bd76c1fb0071c8c9cd9c293b3a48a2b4487768e 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -226,11 +226,11 @@  static void adv7511_set_config_csc(struct adv7511 *adv7511,
 	} else {
 		config.csc_scaling_factor = ADV7511_CSC_SCALING_4;
 		config.csc_coefficents = adv7511_csc_ycbcr_to_rgb;
 
 		if ((connector->display_info.color_formats &
-		     DRM_COLOR_FORMAT_YCBCR422) &&
+		     BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR422)) &&
 		    connector->display_info.is_hdmi) {
 			config.csc_enable = false;
 			output_format_422 = true;
 			output_format_ycbcr = true;
 		} else {