summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
diff options
context:
space:
mode:
authorDmitry Baryshkov <dmitry.baryshkov@linaro.org>2024-02-23 00:47:49 +0300
committerDmitry Baryshkov <dmitry.baryshkov@linaro.org>2024-04-08 18:56:58 +0300
commit83bb87d128dddc12f5814c9111af708bd61ec111 (patch)
tree9934b9258e0844053ab0ae6a1a2643225f0d43e1 /drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
parent22578178e5dd6d3aa4490879df8b6c2977d980be (diff)
downloadlinux-83bb87d128dddc12f5814c9111af708bd61ec111.tar.xz
drm/msm/dpu: add current resource allocation to dumped state
Provide atomic_print_state callback to the DPU's private object. This way the debugfs/dri/0/state will also include RM's internal state. Example output (RB5 board, HDMI and writeback encoder enabled) resource mapping: pingpong=31 36 # # # # - - - - - mixer=31 36 # # # # - ctl=# # 31 36 # # dspp=# # # # dsc=# # # # - - cdm=# Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Patchwork: https://patchwork.freedesktop.org/patch/579648/ Link: https://lore.kernel.org/r/20240222-fd-rm-state-v5-1-4a6c81e87f63@linaro.org
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
index a1f5d7c4ab91..9a1fe6868979 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
@@ -348,9 +348,18 @@ static void dpu_kms_global_destroy_state(struct drm_private_obj *obj,
kfree(dpu_state);
}
+static void dpu_kms_global_print_state(struct drm_printer *p,
+ const struct drm_private_state *state)
+{
+ const struct dpu_global_state *global_state = to_dpu_global_state(state);
+
+ dpu_rm_print_state(p, global_state);
+}
+
static const struct drm_private_state_funcs dpu_kms_global_state_funcs = {
.atomic_duplicate_state = dpu_kms_global_duplicate_state,
.atomic_destroy_state = dpu_kms_global_destroy_state,
+ .atomic_print_state = dpu_kms_global_print_state,
};
static int dpu_kms_global_obj_init(struct dpu_kms *dpu_kms)
@@ -364,6 +373,9 @@ static int dpu_kms_global_obj_init(struct dpu_kms *dpu_kms)
drm_atomic_private_obj_init(dpu_kms->dev, &dpu_kms->global_state,
&state->base,
&dpu_kms_global_state_funcs);
+
+ state->rm = &dpu_kms->rm;
+
return 0;
}