[Intel-gfx] [PATCH 04/12] drm/i915: Update format_is_yuv() to include NV12

[Ville Syrjälä]

On Sun, May 17, 2015 at 10:10:57PM -0700, Chandra Konduru wrote:
> This patch adds NV12 to format_is_yuv() function
> and made it available for both primary and sprite
> planes.
> 
> Signed-off-by: Chandra Konduru <chandra.konduru at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_drv.h    |    1 +
>  drivers/gpu/drm/i915/intel_sprite.c |    3 ++-
>  2 files changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index b18cfba..754172f 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1388,6 +1388,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
>  bool intel_pipe_update_start(struct intel_crtc *crtc,
>  			     uint32_t *start_vbl_count);
>  void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count);
> +bool format_is_yuv(uint32_t format);

It could probably use an intel_ prefix if it's non static.

Or maybe even move it to the drm core somewhere?

>  
>  /* intel_tv.c */
>  void intel_tv_init(struct drm_device *dev);
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index 3355d5a..80ae21f 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -39,7 +39,7 @@
>  #include <drm/i915_drm.h>
>  #include "i915_drv.h"
>  
> -static bool
> +bool
>  format_is_yuv(uint32_t format)
>  {
>  	switch (format) {
> @@ -47,6 +47,7 @@ format_is_yuv(uint32_t format)
>  	case DRM_FORMAT_UYVY:
>  	case DRM_FORMAT_VYUY:
>  	case DRM_FORMAT_YVYU:
> +	case DRM_FORMAT_NV12:
>  		return true;
>  	default:
>  		return false;
> -- 
> 1.7.9.5
> 
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-- 
Ville Syrjälä
Intel OTC