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drm/i915/display: Add debug print for scaler filter

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Add debug print statement to print scaler filter property
value. Since property can be set as either default or integer
scaler; its good if we can get debug print for the same in dmesg
log.

Cc: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Signed-off-by: Swati Sharma <swati2.sharma@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220706102240.21414-1-swati2.sharma@intel.com
This commit is contained in:
Swati Sharma
2022-07-06 15:52:40 +05:30
committed by Uma Shankar
parent 031a2fea04
commit 9899834ae5
2 changed files with 8 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/i915/display/intel_crtc_state_dump.c
View File

@@ -134,8 +134,8 @@ static void intel_dump_plane_state(const struct intel_plane_state *plane_state)
plane->base.base.id, plane->base.name,
fb->base.id, fb->width, fb->height, &fb->format->format,
fb->modifier, str_yes_no(plane_state->uapi.visible));
drm_dbg_kms(&i915->drm, "\trotation: 0x%x, scaler: %d\n",
plane_state->hw.rotation, plane_state->scaler_id);
drm_dbg_kms(&i915->drm, "\trotation: 0x%x, scaler: %d, scaling_filter: %d\n",
plane_state->hw.rotation, plane_state->scaler_id, plane_state->hw.scaling_filter);
if (plane_state->uapi.visible)
drm_dbg_kms(&i915->drm,
"\tsrc: " DRM_RECT_FP_FMT " dst: " DRM_RECT_FMT "\n",
@@ -262,10 +262,11 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config,
if (DISPLAY_VER(i915) >= 9)
drm_dbg_kms(&i915->drm,
"num_scalers: %d, scaler_users: 0x%x, scaler_id: %d\n",
"num_scalers: %d, scaler_users: 0x%x, scaler_id: %d, scaling_filter: %d\n",
crtc->num_scalers,
pipe_config->scaler_state.scaler_users,
pipe_config->scaler_state.scaler_id);
pipe_config->scaler_state.scaler_id,
pipe_config->hw.scaling_filter);
if (HAS_GMCH(i915))
drm_dbg_kms(&i915->drm,

5
drivers/gpu/drm/i915/display/intel_display_debugfs.c
View File

@@ -720,10 +720,11 @@ static void intel_scaler_info(struct seq_file *m, struct intel_crtc *crtc)
/* Not all platformas have a scaler */
if (num_scalers) {
seq_printf(m, "\tnum_scalers=%d, scaler_users=%x scaler_id=%d",
seq_printf(m, "\tnum_scalers=%d, scaler_users=%x scaler_id=%d scaling_filter=%d",
num_scalers,
crtc_state->scaler_state.scaler_users,
crtc_state->scaler_state.scaler_id);
crtc_state->scaler_state.scaler_id,
crtc_state->hw.scaling_filter);
for (i = 0; i < num_scalers; i++) {
const struct intel_scaler *sc =