Commit 53b53337 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Rob Clark
Browse files

drm/msm/dpu: add dpu_crtc_atomic_print_state 



Implement CRTC's atomic_print_state() callback, printing DPU-specific
CRTC state (LM, CTL and DSPP ids).

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Link: https://lore.kernel.org/r/20211215160912.2715956-1-dmitry.baryshkov@linaro.org


[DB: marked cstate as const]
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: default avatarRob Clark <robdclark@chromium.org>
parent 48d0cf4a

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

+15 −0
Original line number Diff line number Diff line
@@ -924,6 +924,20 @@ static struct drm_crtc_state *dpu_crtc_duplicate_state(struct drm_crtc *crtc) 
	return &cstate->base;

}



static void dpu_crtc_atomic_print_state(struct drm_printer *p,

					const struct drm_crtc_state *state)

{

	const struct dpu_crtc_state *cstate = to_dpu_crtc_state(state);

	int i;



	for (i = 0; i < cstate->num_mixers; i++) {

		drm_printf(p, "\tlm[%d]=%d\n", i, cstate->mixers[i].hw_lm->idx - LM_0);

		drm_printf(p, "\tctl[%d]=%d\n", i, cstate->mixers[i].lm_ctl->idx - CTL_0);

		if (cstate->mixers[i].hw_dspp)

			drm_printf(p, "\tdspp[%d]=%d\n", i, cstate->mixers[i].hw_dspp->idx - DSPP_0);

	}

}



static void dpu_crtc_disable(struct drm_crtc *crtc,

			     struct drm_atomic_state *state)

{
@@ -1458,6 +1472,7 @@ static const struct drm_crtc_funcs dpu_crtc_funcs = { 
	.reset = dpu_crtc_reset,

	.atomic_duplicate_state = dpu_crtc_duplicate_state,

	.atomic_destroy_state = dpu_crtc_destroy_state,

	.atomic_print_state = dpu_crtc_atomic_print_state,

	.late_register = dpu_crtc_late_register,

	.verify_crc_source = dpu_crtc_verify_crc_source,

	.set_crc_source = dpu_crtc_set_crc_source,