Commit 9899834a authored by Swati Sharma's avatar Swati Sharma Committed by Uma Shankar
Browse files

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



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: default avatarSwati Sharma <swati2.sharma@intel.com>
Reviewed-by: default avatarUma Shankar <uma.shankar@intel.com>
Signed-off-by: default avatarUma Shankar <uma.shankar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220706102240.21414-1-swati2.sharma@intel.com
parent 031a2fea

drivers/gpu/drm/i915/display/intel_crtc_state_dump.c

+5 −4
Original line number Diff line number Diff line
@@ -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,

drivers/gpu/drm/i915/display/intel_display_debugfs.c

+3 −2
Original line number Diff line number Diff line
@@ -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 =