Commit 8ecfef96 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Rob Clark
Browse files

drm/msm/dpu: add dpu_plane_atomic_print_state 



Implement plane's atomic_print_state() callback, printing DPU-specific
plane state: blending stage, SSPP and multirect mode and index.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211215160912.2715956-2-dmitry.baryshkov@linaro.org


[DB: marked pdpu and pstate as const]
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent 53b53337

drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c

+41 −0
Original line number Original line Diff line number Diff line
@@ -1306,6 +1306,46 @@ dpu_plane_duplicate_state(struct drm_plane *plane) 
	return &pstate->base;

	return &pstate->base;

}

}





static const char * const multirect_mode_name[] = {

	[DPU_SSPP_MULTIRECT_NONE] = "none",

	[DPU_SSPP_MULTIRECT_PARALLEL] = "parallel",

	[DPU_SSPP_MULTIRECT_TIME_MX] = "time_mx",

};



static const char * const multirect_index_name[] = {

	[DPU_SSPP_RECT_SOLO] = "solo",

	[DPU_SSPP_RECT_0] = "rect_0",

	[DPU_SSPP_RECT_1] = "rect_1",

};



static const char *dpu_get_multirect_mode(enum dpu_sspp_multirect_mode mode)

{

	if (WARN_ON(mode >= ARRAY_SIZE(multirect_mode_name)))

		return "unknown";



	return multirect_mode_name[mode];

}



static const char *dpu_get_multirect_index(enum dpu_sspp_multirect_index index)

{

	if (WARN_ON(index >= ARRAY_SIZE(multirect_index_name)))

		return "unknown";



	return multirect_index_name[index];

}



static void dpu_plane_atomic_print_state(struct drm_printer *p,

		const struct drm_plane_state *state)

{

	const struct dpu_plane_state *pstate = to_dpu_plane_state(state);

	const struct dpu_plane *pdpu = to_dpu_plane(state->plane);



	drm_printf(p, "\tstage=%d\n", pstate->stage);

	drm_printf(p, "\tsspp=%s\n", pdpu->pipe_hw->cap->name);

	drm_printf(p, "\tmultirect_mode=%s\n", dpu_get_multirect_mode(pstate->multirect_mode));

	drm_printf(p, "\tmultirect_index=%s\n", dpu_get_multirect_index(pstate->multirect_index));

}



static void dpu_plane_reset(struct drm_plane *plane)

static void dpu_plane_reset(struct drm_plane *plane)

{

{

	struct dpu_plane *pdpu;

	struct dpu_plane *pdpu;
@@ -1445,6 +1485,7 @@ static const struct drm_plane_funcs dpu_plane_funcs = { 
		.reset = dpu_plane_reset,

		.reset = dpu_plane_reset,

		.atomic_duplicate_state = dpu_plane_duplicate_state,

		.atomic_duplicate_state = dpu_plane_duplicate_state,

		.atomic_destroy_state = dpu_plane_destroy_state,

		.atomic_destroy_state = dpu_plane_destroy_state,

		.atomic_print_state = dpu_plane_atomic_print_state,

		.late_register = dpu_plane_late_register,

		.late_register = dpu_plane_late_register,

		.format_mod_supported = dpu_plane_format_mod_supported,

		.format_mod_supported = dpu_plane_format_mod_supported,

};

};