[PATCH i-g-t v2 4/6] lib: Add support for solid_fill and pixel_source plane properties

Modem, Bhanuprakash bhanuprakash.modem at intel.com
Wed Jan 24 09:03:57 UTC 2024



On 24-01-2024 04:58 am, Jessica Zhang wrote:
> Add corresponding IGT macros for solid_fill and pixel_source DRM
> properties, and change IGT commit behavior to allow for NULL FB commits.
> 
> Signed-off-by: Jessica Zhang <quic_jesszhan at quicinc.com>
> ---
>   lib/igt_kms.c | 46 +++++++++++++++++++++++++++++++++++++++++++---
>   lib/igt_kms.h |  4 ++++
>   2 files changed, 47 insertions(+), 3 deletions(-)
> 
> diff --git a/lib/igt_kms.c b/lib/igt_kms.c
> index 1b4d0d7612a2..238b0a834adf 100644
> --- a/lib/igt_kms.c
> +++ b/lib/igt_kms.c
> @@ -669,6 +669,8 @@ const char * const igt_plane_prop_names[IGT_NUM_PLANE_PROPS] = {
>   	[IGT_PLANE_HOTSPOT_X] = "HOTSPOT_X",
>   	[IGT_PLANE_HOTSPOT_Y] = "HOTSPOT_Y",
>   	[IGT_PLANE_FB_ID] = "FB_ID",
> +	[IGT_PLANE_SOLID_FILL] = "solid_fill",
> +	[IGT_PLANE_PIXEL_SOURCE] = "pixel_source",
>   	[IGT_PLANE_CRTC_ID] = "CRTC_ID",
>   	[IGT_PLANE_IN_FENCE_FD] = "IN_FENCE_FD",
>   	[IGT_PLANE_TYPE] = "type",
> @@ -3417,6 +3419,11 @@ static igt_output_t *igt_pipe_get_output(igt_pipe_t *pipe)
>   	return NULL;
>   }
>   
> +static uint32_t igt_plane_get_solid_fill_id(igt_plane_t *plane)
> +{
> +	return plane->values[IGT_PLANE_SOLID_FILL];
> +}
> +
>   static uint32_t igt_plane_get_fb_id(igt_plane_t *plane)
>   {
>   	return plane->values[IGT_PLANE_FB_ID];
> @@ -3648,7 +3655,7 @@ static int igt_primary_plane_commit_legacy(igt_plane_t *primary,
>   	struct igt_display *display = primary->pipe->display;
>   	igt_output_t *output = igt_pipe_get_output(pipe);
>   	drmModeModeInfo *mode;
> -	uint32_t fb_id, crtc_id;
> +	uint32_t fb_id, solid_fill_id, crtc_id;
>   	int ret;
>   
>   	/* Primary planes can't be windowed when using a legacy commit */
> @@ -3665,12 +3672,14 @@ static int igt_primary_plane_commit_legacy(igt_plane_t *primary,
>   
>   	crtc_id = pipe->crtc_id;
>   	fb_id = output ? igt_plane_get_fb_id(primary) : 0;
> -	if (fb_id)
> +	solid_fill_id = output ? igt_plane_get_solid_fill_id(primary) : 0;
> +
> +	if (fb_id || solid_fill_id)
>   		mode = igt_output_get_mode(output);
>   	else
>   		mode = NULL;
>   
> -	if (fb_id) {
> +	if (fb_id || solid_fill_id) {
>   		uint32_t src_x = primary->values[IGT_PLANE_SRC_X] >> 16;
>   		uint32_t src_y = primary->values[IGT_PLANE_SRC_Y] >> 16;
>   
> @@ -4935,6 +4944,37 @@ igt_plane_t *igt_output_get_plane_type_index(igt_output_t *output,
>   	return igt_pipe_get_plane_type_index(pipe, plane_type, index);
>   }
>   
> +/**
> + * igt_plane_set_solid_fill:
> + * @plane: Plane
> + * @rect: Rect for size and position of @plane
> + * @solid_fill_id: Solid fill property blob ID
> + *
> + * Pairs the solid_fill blob (identified by @solid_fill_id) to a @plane
> + *
> + * The size and position of the solid fill plane will be specified by @rect
> + */
> +void igt_plane_set_solid_fill(igt_plane_t *plane, struct drm_mode_rect *rect,
> +		int solid_fill_id)
> +{
> +	igt_pipe_t *pipe = plane->pipe;
> +	igt_display_t *display = pipe->display;
> +	int width = rect->x2 - rect->x1;
> +	int height = rect->y2 - rect->y1;
> +
> +	igt_plane_set_prop_value(plane, IGT_PLANE_CRTC_ID,
> +			solid_fill_id ? pipe->crtc_id : 0);
> +	igt_plane_set_prop_value(plane, IGT_PLANE_SOLID_FILL, solid_fill_id);

We should reset this property to default in igt_display_reset().

- Bhanu

> +
> +	plane->gem_handle = 0;
> +
> +	LOG(display, "%s.%d: plane_set_solid_fill(%d)\n", kmstest_pipe_name(pipe->pipe),
> +	    plane->index, solid_fill_id);
> +
> +	igt_plane_set_position(plane, rect->x1, rect->y1);
> +	igt_plane_set_size(plane, width, height);
> +}
> +
>   /**
>    * igt_plane_set_fb:
>    * @plane: Plane
> diff --git a/lib/igt_kms.h b/lib/igt_kms.h
> index b3882808b42f..9c05272abe1e 100644
> --- a/lib/igt_kms.h
> +++ b/lib/igt_kms.h
> @@ -330,6 +330,8 @@ enum igt_atomic_plane_properties {
>   #define IGT_PLANE_COORD_CHANGED_MASK 0xff
>   
>          IGT_PLANE_FB_ID,
> +       IGT_PLANE_SOLID_FILL,
> +       IGT_PLANE_PIXEL_SOURCE,
>          IGT_PLANE_CRTC_ID,
>          IGT_PLANE_IN_FENCE_FD,
>          IGT_PLANE_TYPE,
> @@ -537,6 +539,8 @@ igt_output_t *igt_get_single_output_for_pipe(igt_display_t *display, enum pipe p
>   
>   void igt_pipe_request_out_fence(igt_pipe_t *pipe);
>   
> +void igt_plane_set_solid_fill(igt_plane_t *plane, struct drm_mode_rect *rect,
> +		int solid_fill_id);
>   void igt_plane_set_fb(igt_plane_t *plane, struct igt_fb *fb);
>   void igt_plane_set_fence_fd(igt_plane_t *plane, int fence_fd);
>   void igt_plane_set_pipe(igt_plane_t *plane, igt_pipe_t *pipe);
> 


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