From ba9f03fd896bfac5ef53c9fc9da1a0fec7de303f Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ville=20Syrj=C3=A4l=C3=A4?= Date: Tue, 24 Jan 2023 16:46:26 +0200 Subject: [PATCH] drm/i915/audio: Include ELD in the state dump MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Include the ELD has a hex blob in the crtc state dump. Cc: Chaitanya Kumar Borah Cc: Takashi Iwai Reviewed-by: Jani Nikula Reviewed-by: Kai Vehmanen Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20230124144628.4649-12-ville.syrjala@linux.intel.com --- drivers/gpu/drm/i915/display/intel_crtc_state_dump.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c index e3273fe..2422d6e 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c @@ -3,6 +3,8 @@ * Copyright © 2022 Intel Corporation */ +#include + #include "i915_drv.h" #include "intel_crtc_state_dump.h" #include "intel_display_types.h" @@ -56,6 +58,17 @@ intel_dump_dp_vsc_sdp(struct drm_i915_private *i915, drm_dp_vsc_sdp_log(KERN_DEBUG, i915->drm.dev, vsc); } +static void +intel_dump_buffer(struct drm_i915_private *i915, + const char *prefix, const u8 *buf, size_t len) +{ + if (!drm_debug_enabled(DRM_UT_KMS)) + return; + + print_hex_dump(KERN_DEBUG, prefix, DUMP_PREFIX_NONE, + 16, 0, buf, len, false); +} + #define OUTPUT_TYPE(x) [INTEL_OUTPUT_ ## x] = #x static const char * const output_type_str[] = { @@ -236,6 +249,10 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config, intel_hdmi_infoframe_enable(DP_SDP_VSC)) intel_dump_dp_vsc_sdp(i915, &pipe_config->infoframes.vsc); + if (pipe_config->has_audio) + intel_dump_buffer(i915, "ELD: ", pipe_config->eld, + drm_eld_size(pipe_config->eld)); + drm_dbg_kms(&i915->drm, "vrr: %s, vmin: %d, vmax: %d, pipeline full: %d, guardband: %d flipline: %d, vmin vblank: %d, vmax vblank: %d\n", str_yes_no(pipe_config->vrr.enable), pipe_config->vrr.vmin, pipe_config->vrr.vmax, -- 2.7.4