[Intel-gfx] [PATCH 05/15] drm/i915: Update format_is_yuv() to include NV12

[Ville Syrjälä]

On Fri, Sep 04, 2015 at 07:33:01PM -0700, Chandra Konduru wrote:
> This patch adds NV12 to format_is_yuv() function
> and made it available for both primary and sprite
> planes.
> 
> v2:
> -Use intel_ prefix for format_is_yuv (Ville)
> 
> Signed-off-by: Chandra Konduru <chandra.konduru at intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/intel_drv.h    |    1 +
>  drivers/gpu/drm/i915/intel_sprite.c |    9 +++++----
>  2 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
> index f44941b..18632a4 100644
> --- a/drivers/gpu/drm/i915/intel_drv.h
> +++ b/drivers/gpu/drm/i915/intel_drv.h
> @@ -1394,6 +1394,7 @@ int intel_sprite_set_colorkey(struct drm_device *dev, void *data,
>  void 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 intel_format_is_yuv(uint32_t format);
>  
>  /* 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 c13c529..8b73bb8 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -39,14 +39,15 @@
>  #include <drm/i915_drm.h>
>  #include "i915_drv.h"
>  
> -static bool
> -format_is_yuv(uint32_t format)
> +bool
> +intel_format_is_yuv(uint32_t format)
>  {
>  	switch (format) {
>  	case DRM_FORMAT_YUYV:
>  	case DRM_FORMAT_UYVY:
>  	case DRM_FORMAT_VYUY:
>  	case DRM_FORMAT_YVYU:
> +	case DRM_FORMAT_NV12:
>  		return true;
>  	default:
>  		return false;
> @@ -293,7 +294,7 @@ chv_update_csc(struct intel_plane *intel_plane, uint32_t format)
>  	int plane = intel_plane->plane;
>  
>  	/* Seems RGB data bypasses the CSC always */
> -	if (!format_is_yuv(format))
> +	if (!intel_format_is_yuv(format))
>  		return;
>  
>  	/*
> @@ -857,7 +858,7 @@ intel_check_sprite_plane(struct drm_plane *plane,
>  		src_y = src->y1 >> 16;
>  		src_h = drm_rect_height(src) >> 16;
>  
> -		if (format_is_yuv(fb->pixel_format)) {
> +		if (intel_format_is_yuv(fb->pixel_format)) {
>  			src_x &= ~1;
>  			src_w &= ~1;
>  
> -- 
> 1.7.9.5
> 
> _______________________________________________
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> Intel-gfx at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Ville Syrjälä
Intel OTC