diff mbox series

[RFC,v4,6/7] drm/msm/dpu: Allow NULL FBs in atomic commit

Message ID 20230404-solid-fill-v4-6-f4ec0caa742d@quicinc.com (mailing list archive)
State New, archived
Headers show
Series Support for Solid Fill Planes | expand

Commit Message

Jessica Zhang June 30, 2023, 12:25 a.m. UTC
Since solid fill planes allow for a NULL framebuffer in a valid commit,
add NULL framebuffer checks to atomic commit calls within DPU.

Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
---
 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  9 ++++++-
 drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 45 +++++++++++++++++++------------
 2 files changed, 36 insertions(+), 18 deletions(-)

Comments

Dmitry Baryshkov June 30, 2023, 12:52 a.m. UTC | #1
On 30/06/2023 03:25, Jessica Zhang wrote:
> Since solid fill planes allow for a NULL framebuffer in a valid commit,
> add NULL framebuffer checks to atomic commit calls within DPU.
> 
> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  9 ++++++-
>   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 45 +++++++++++++++++++------------
>   2 files changed, 36 insertions(+), 18 deletions(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> index 1edf2b6b0a26..d1b37d2cc202 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> @@ -451,6 +451,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
>   	struct drm_plane_state *state;
>   	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state);
>   	struct dpu_plane_state *pstate = NULL;
> +	const struct msm_format *fmt;
>   	struct dpu_format *format;
>   	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
>   
> @@ -470,7 +471,13 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
>   		pstate = to_dpu_plane_state(state);
>   		fb = state->fb;
>   
> -		format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
> +		if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb)
> +			fmt = msm_framebuffer_format(pstate->base.fb);
> +		else
> +			fmt = dpu_get_msm_format(&_dpu_crtc_get_kms(crtc)->base,
> +					DRM_FORMAT_RGBA8888, 0);

The DRM_FORMAT_RGBA8888 should be defined somewhere in patch 1 as format 
for the solid_fill, then that define can be used in this patch.

> +
> +		format = to_dpu_format(fmt);
>   
>   		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
>   			bg_alpha_enable = true;
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> index 5f0984ce62b1..4476722f03bb 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> @@ -837,8 +837,10 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   
>   	pipe_cfg->dst_rect = new_plane_state->dst;
>   
> -	fb_rect.x2 = new_plane_state->fb->width;
> -	fb_rect.y2 = new_plane_state->fb->height;
> +	if (new_plane_state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && new_plane_state->fb) {
> +		fb_rect.x2 = new_plane_state->fb->width;
> +		fb_rect.y2 = new_plane_state->fb->height;
> +	}
>   
>   	/* Ensure fb size is supported */
>   	if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
> @@ -848,10 +850,13 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>   		return -E2BIG;
>   	}
>   
> -	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> -
>   	max_linewidth = pdpu->catalog->caps->max_linewidth;
>   
> +	if (drm_plane_solid_fill_enabled(new_plane_state))
> +		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
> +	else
> +		fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> +
>   	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
>   		/*
>   		 * In parallel multirect case only the half of the usual width
> @@ -1082,21 +1087,32 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   	struct drm_crtc *crtc = state->crtc;
>   	struct drm_framebuffer *fb = state->fb;
>   	bool is_rt_pipe;
> -	const struct dpu_format *fmt =
> -		to_dpu_format(msm_framebuffer_format(fb));
> +	const struct dpu_format *fmt;
>   	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
>   	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>   	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
>   	struct msm_gem_address_space *aspace = kms->base.aspace;
>   	struct dpu_hw_fmt_layout layout;
>   	bool layout_valid = false;
> -	int ret;
>   
> -	ret = dpu_format_populate_layout(aspace, fb, &layout);
> -	if (ret)
> -		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
> -	else
> -		layout_valid = true;
> +	if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb) {
> +		int ret;
> +
> +		fmt = to_dpu_format(msm_framebuffer_format(fb));
> +
> +		ret = dpu_format_populate_layout(aspace, fb, &layout);
> +		if (ret)
> +			DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
> +		else
> +			layout_valid = true;
> +
> +		DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
> +				", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
> +				crtc->base.id, DRM_RECT_ARG(&state->dst),
> +				(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
> +	} else {
> +		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
> +	}
>   
>   	pstate->pending = true;
>   
> @@ -1104,11 +1120,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>   	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
>   	pdpu->is_rt_pipe = is_rt_pipe;
>   
> -	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
> -			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
> -			crtc->base.id, DRM_RECT_ARG(&state->dst),
> -			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
> -
>   	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
>   				   drm_mode_vrefresh(&crtc->mode),
>   				   layout_valid ? &layout : NULL);
>
Pekka Paalanen June 30, 2023, 8:21 a.m. UTC | #2
On Fri, 30 Jun 2023 03:52:37 +0300
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> wrote:

> On 30/06/2023 03:25, Jessica Zhang wrote:
> > Since solid fill planes allow for a NULL framebuffer in a valid commit,
> > add NULL framebuffer checks to atomic commit calls within DPU.
> > 
> > Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
> > ---
> >   drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  9 ++++++-
> >   drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 45 +++++++++++++++++++------------
> >   2 files changed, 36 insertions(+), 18 deletions(-)
> > 
> > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> > index 1edf2b6b0a26..d1b37d2cc202 100644
> > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
> > @@ -451,6 +451,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
> >   	struct drm_plane_state *state;
> >   	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state);
> >   	struct dpu_plane_state *pstate = NULL;
> > +	const struct msm_format *fmt;
> >   	struct dpu_format *format;
> >   	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
> >   
> > @@ -470,7 +471,13 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
> >   		pstate = to_dpu_plane_state(state);
> >   		fb = state->fb;
> >   
> > -		format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
> > +		if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb)
> > +			fmt = msm_framebuffer_format(pstate->base.fb);
> > +		else
> > +			fmt = dpu_get_msm_format(&_dpu_crtc_get_kms(crtc)->base,
> > +					DRM_FORMAT_RGBA8888, 0);  
> 
> The DRM_FORMAT_RGBA8888 should be defined somewhere in patch 1 as format 
> for the solid_fill, then that define can be used in this patch.

Isn't this just a driver-specific decision to convert a RGB323232
solid_fill to be presented as a RGBA8888?

Though, below there is ABGR8888 used for something... inconsistent?


Thanks,
pq

> 
> > +
> > +		format = to_dpu_format(fmt);
> >   
> >   		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
> >   			bg_alpha_enable = true;
> > diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> > index 5f0984ce62b1..4476722f03bb 100644
> > --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> > +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
> > @@ -837,8 +837,10 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
> >   
> >   	pipe_cfg->dst_rect = new_plane_state->dst;
> >   
> > -	fb_rect.x2 = new_plane_state->fb->width;
> > -	fb_rect.y2 = new_plane_state->fb->height;
> > +	if (new_plane_state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && new_plane_state->fb) {
> > +		fb_rect.x2 = new_plane_state->fb->width;
> > +		fb_rect.y2 = new_plane_state->fb->height;
> > +	}
> >   
> >   	/* Ensure fb size is supported */
> >   	if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
> > @@ -848,10 +850,13 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
> >   		return -E2BIG;
> >   	}
> >   
> > -	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> > -
> >   	max_linewidth = pdpu->catalog->caps->max_linewidth;
> >   
> > +	if (drm_plane_solid_fill_enabled(new_plane_state))
> > +		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
> > +	else
> > +		fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
> > +
> >   	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
> >   		/*
> >   		 * In parallel multirect case only the half of the usual width
> > @@ -1082,21 +1087,32 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
> >   	struct drm_crtc *crtc = state->crtc;
> >   	struct drm_framebuffer *fb = state->fb;
> >   	bool is_rt_pipe;
> > -	const struct dpu_format *fmt =
> > -		to_dpu_format(msm_framebuffer_format(fb));
> > +	const struct dpu_format *fmt;
> >   	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
> >   	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
> >   	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
> >   	struct msm_gem_address_space *aspace = kms->base.aspace;
> >   	struct dpu_hw_fmt_layout layout;
> >   	bool layout_valid = false;
> > -	int ret;
> >   
> > -	ret = dpu_format_populate_layout(aspace, fb, &layout);
> > -	if (ret)
> > -		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
> > -	else
> > -		layout_valid = true;
> > +	if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb) {
> > +		int ret;
> > +
> > +		fmt = to_dpu_format(msm_framebuffer_format(fb));
> > +
> > +		ret = dpu_format_populate_layout(aspace, fb, &layout);
> > +		if (ret)
> > +			DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
> > +		else
> > +			layout_valid = true;
> > +
> > +		DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
> > +				", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
> > +				crtc->base.id, DRM_RECT_ARG(&state->dst),
> > +				(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
> > +	} else {
> > +		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
> > +	}
> >   
> >   	pstate->pending = true;
> >   
> > @@ -1104,11 +1120,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
> >   	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
> >   	pdpu->is_rt_pipe = is_rt_pipe;
> >   
> > -	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
> > -			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
> > -			crtc->base.id, DRM_RECT_ARG(&state->dst),
> > -			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
> > -
> >   	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
> >   				   drm_mode_vrefresh(&crtc->mode),
> >   				   layout_valid ? &layout : NULL);
> >   
>
Jessica Zhang July 1, 2023, 1:14 a.m. UTC | #3
On 6/30/2023 1:21 AM, Pekka Paalanen wrote:
> On Fri, 30 Jun 2023 03:52:37 +0300
> Dmitry Baryshkov <dmitry.baryshkov@linaro.org> wrote:
> 
>> On 30/06/2023 03:25, Jessica Zhang wrote:
>>> Since solid fill planes allow for a NULL framebuffer in a valid commit,
>>> add NULL framebuffer checks to atomic commit calls within DPU.
>>>
>>> Signed-off-by: Jessica Zhang <quic_jesszhan@quicinc.com>
>>> ---
>>>    drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c  |  9 ++++++-
>>>    drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 45 +++++++++++++++++++------------
>>>    2 files changed, 36 insertions(+), 18 deletions(-)
>>>
>>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>>> index 1edf2b6b0a26..d1b37d2cc202 100644
>>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
>>> @@ -451,6 +451,7 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
>>>    	struct drm_plane_state *state;
>>>    	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state);
>>>    	struct dpu_plane_state *pstate = NULL;
>>> +	const struct msm_format *fmt;
>>>    	struct dpu_format *format;
>>>    	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
>>>    
>>> @@ -470,7 +471,13 @@ static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
>>>    		pstate = to_dpu_plane_state(state);
>>>    		fb = state->fb;
>>>    
>>> -		format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
>>> +		if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb)
>>> +			fmt = msm_framebuffer_format(pstate->base.fb);
>>> +		else
>>> +			fmt = dpu_get_msm_format(&_dpu_crtc_get_kms(crtc)->base,
>>> +					DRM_FORMAT_RGBA8888, 0);
>>
>> The DRM_FORMAT_RGBA8888 should be defined somewhere in patch 1 as format
>> for the solid_fill, then that define can be used in this patch.
> 
> Isn't this just a driver-specific decision to convert a RGB323232
> solid_fill to be presented as a RGBA8888?

Hi Dmitry and Pekka,

Yes, the ABGR8888 format is specific to msm/dpu. In earlier revisions of 
the series, we had come to an agreement that the solid fill property 
should take RGB323232 to match the similar Wayland single pixel buffer 
protocol [1].

[1] 
https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/104

> 
> Though, below there is ABGR8888 used for something... inconsistent?

Typo on my part. The format should be consistently ABGR8888.

Thanks,

Jessica Zhang

> 
> 
> Thanks,
> pq
> 
>>
>>> +
>>> +		format = to_dpu_format(fmt);
>>>    
>>>    		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
>>>    			bg_alpha_enable = true;
>>> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>>> index 5f0984ce62b1..4476722f03bb 100644
>>> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>>> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
>>> @@ -837,8 +837,10 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>>>    
>>>    	pipe_cfg->dst_rect = new_plane_state->dst;
>>>    
>>> -	fb_rect.x2 = new_plane_state->fb->width;
>>> -	fb_rect.y2 = new_plane_state->fb->height;
>>> +	if (new_plane_state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && new_plane_state->fb) {
>>> +		fb_rect.x2 = new_plane_state->fb->width;
>>> +		fb_rect.y2 = new_plane_state->fb->height;
>>> +	}
>>>    
>>>    	/* Ensure fb size is supported */
>>>    	if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
>>> @@ -848,10 +850,13 @@ static int dpu_plane_atomic_check(struct drm_plane *plane,
>>>    		return -E2BIG;
>>>    	}
>>>    
>>> -	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
>>> -
>>>    	max_linewidth = pdpu->catalog->caps->max_linewidth;
>>>    
>>> +	if (drm_plane_solid_fill_enabled(new_plane_state))
>>> +		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
>>> +	else
>>> +		fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
>>> +
>>>    	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
>>>    		/*
>>>    		 * In parallel multirect case only the half of the usual width
>>> @@ -1082,21 +1087,32 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>>>    	struct drm_crtc *crtc = state->crtc;
>>>    	struct drm_framebuffer *fb = state->fb;
>>>    	bool is_rt_pipe;
>>> -	const struct dpu_format *fmt =
>>> -		to_dpu_format(msm_framebuffer_format(fb));
>>> +	const struct dpu_format *fmt;
>>>    	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
>>>    	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
>>>    	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
>>>    	struct msm_gem_address_space *aspace = kms->base.aspace;
>>>    	struct dpu_hw_fmt_layout layout;
>>>    	bool layout_valid = false;
>>> -	int ret;
>>>    
>>> -	ret = dpu_format_populate_layout(aspace, fb, &layout);
>>> -	if (ret)
>>> -		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
>>> -	else
>>> -		layout_valid = true;
>>> +	if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb) {
>>> +		int ret;
>>> +
>>> +		fmt = to_dpu_format(msm_framebuffer_format(fb));
>>> +
>>> +		ret = dpu_format_populate_layout(aspace, fb, &layout);
>>> +		if (ret)
>>> +			DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
>>> +		else
>>> +			layout_valid = true;
>>> +
>>> +		DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
>>> +				", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
>>> +				crtc->base.id, DRM_RECT_ARG(&state->dst),
>>> +				(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
>>> +	} else {
>>> +		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
>>> +	}
>>>    
>>>    	pstate->pending = true;
>>>    
>>> @@ -1104,11 +1120,6 @@ static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
>>>    	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
>>>    	pdpu->is_rt_pipe = is_rt_pipe;
>>>    
>>> -	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
>>> -			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
>>> -			crtc->base.id, DRM_RECT_ARG(&state->dst),
>>> -			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
>>> -
>>>    	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
>>>    				   drm_mode_vrefresh(&crtc->mode),
>>>    				   layout_valid ? &layout : NULL);
>>>    
>>
>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
index 1edf2b6b0a26..d1b37d2cc202 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c
@@ -451,6 +451,7 @@  static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 	struct drm_plane_state *state;
 	struct dpu_crtc_state *cstate = to_dpu_crtc_state(crtc->state);
 	struct dpu_plane_state *pstate = NULL;
+	const struct msm_format *fmt;
 	struct dpu_format *format;
 	struct dpu_hw_ctl *ctl = mixer->lm_ctl;
 
@@ -470,7 +471,13 @@  static void _dpu_crtc_blend_setup_mixer(struct drm_crtc *crtc,
 		pstate = to_dpu_plane_state(state);
 		fb = state->fb;
 
-		format = to_dpu_format(msm_framebuffer_format(pstate->base.fb));
+		if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb)
+			fmt = msm_framebuffer_format(pstate->base.fb);
+		else
+			fmt = dpu_get_msm_format(&_dpu_crtc_get_kms(crtc)->base,
+					DRM_FORMAT_RGBA8888, 0);
+
+		format = to_dpu_format(fmt);
 
 		if (pstate->stage == DPU_STAGE_BASE && format->alpha_enable)
 			bg_alpha_enable = true;
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
index 5f0984ce62b1..4476722f03bb 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
@@ -837,8 +837,10 @@  static int dpu_plane_atomic_check(struct drm_plane *plane,
 
 	pipe_cfg->dst_rect = new_plane_state->dst;
 
-	fb_rect.x2 = new_plane_state->fb->width;
-	fb_rect.y2 = new_plane_state->fb->height;
+	if (new_plane_state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && new_plane_state->fb) {
+		fb_rect.x2 = new_plane_state->fb->width;
+		fb_rect.y2 = new_plane_state->fb->height;
+	}
 
 	/* Ensure fb size is supported */
 	if (drm_rect_width(&fb_rect) > MAX_IMG_WIDTH ||
@@ -848,10 +850,13 @@  static int dpu_plane_atomic_check(struct drm_plane *plane,
 		return -E2BIG;
 	}
 
-	fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
-
 	max_linewidth = pdpu->catalog->caps->max_linewidth;
 
+	if (drm_plane_solid_fill_enabled(new_plane_state))
+		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
+	else
+		fmt = to_dpu_format(msm_framebuffer_format(new_plane_state->fb));
+
 	if (drm_rect_width(&pipe_cfg->src_rect) > max_linewidth) {
 		/*
 		 * In parallel multirect case only the half of the usual width
@@ -1082,21 +1087,32 @@  static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	struct drm_crtc *crtc = state->crtc;
 	struct drm_framebuffer *fb = state->fb;
 	bool is_rt_pipe;
-	const struct dpu_format *fmt =
-		to_dpu_format(msm_framebuffer_format(fb));
+	const struct dpu_format *fmt;
 	struct dpu_sw_pipe_cfg *pipe_cfg = &pstate->pipe_cfg;
 	struct dpu_sw_pipe_cfg *r_pipe_cfg = &pstate->r_pipe_cfg;
 	struct dpu_kms *kms = _dpu_plane_get_kms(&pdpu->base);
 	struct msm_gem_address_space *aspace = kms->base.aspace;
 	struct dpu_hw_fmt_layout layout;
 	bool layout_valid = false;
-	int ret;
 
-	ret = dpu_format_populate_layout(aspace, fb, &layout);
-	if (ret)
-		DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
-	else
-		layout_valid = true;
+	if (state->pixel_source == DRM_PLANE_PIXEL_SOURCE_FB && fb) {
+		int ret;
+
+		fmt = to_dpu_format(msm_framebuffer_format(fb));
+
+		ret = dpu_format_populate_layout(aspace, fb, &layout);
+		if (ret)
+			DPU_ERROR_PLANE(pdpu, "failed to get format layout, %d\n", ret);
+		else
+			layout_valid = true;
+
+		DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
+				", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
+				crtc->base.id, DRM_RECT_ARG(&state->dst),
+				(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
+	} else {
+		fmt = dpu_get_dpu_format(DRM_FORMAT_ABGR8888);
+	}
 
 	pstate->pending = true;
 
@@ -1104,11 +1120,6 @@  static void dpu_plane_sspp_atomic_update(struct drm_plane *plane)
 	pstate->needs_qos_remap |= (is_rt_pipe != pdpu->is_rt_pipe);
 	pdpu->is_rt_pipe = is_rt_pipe;
 
-	DPU_DEBUG_PLANE(pdpu, "FB[%u] " DRM_RECT_FP_FMT "->crtc%u " DRM_RECT_FMT
-			", %4.4s ubwc %d\n", fb->base.id, DRM_RECT_FP_ARG(&state->src),
-			crtc->base.id, DRM_RECT_ARG(&state->dst),
-			(char *)&fmt->base.pixel_format, DPU_FORMAT_IS_UBWC(fmt));
-
 	dpu_plane_sspp_update_pipe(plane, pipe, pipe_cfg, fmt,
 				   drm_mode_vrefresh(&crtc->mode),
 				   layout_valid ? &layout : NULL);