From e1e7bc481d49c3e3ada11029ce0d9b85a0a539d7 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Mon, 24 Oct 2022 15:33:44 +0300 Subject: [PATCH] drm/edid: convert to device specific logging MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Convert to drm_kms_dbg/drm_err where possible, and reference the connector using [CONNECTOR:%d:%s]. Pass connectors around a bit more to enable this. Where this is not possible, unify the rest of the debugs to DRM_DEBUG_KMS. Rewrite tile debug logging to one line while at it. v2: - Use [CONNECTOR:%d:%s] throughout (Ville) - Tile debug logging revamp - Pass connector around a bit more Signed-off-by: Jani Nikula Reviewed-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/e48346bfe09a632d5a5faa55e3c161b196cf21e8.1666614699.git.jani.nikula@intel.com --- drivers/gpu/drm/drm_edid.c | 137 +++++++++++++++++++++++++-------------------- 1 file changed, 77 insertions(+), 60 deletions(-) diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index 3be98ac..b2d61c0 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1979,7 +1979,7 @@ bool drm_edid_block_valid(u8 *_block, int block_num, bool print_bad_edid, status = edid_block_check(block, is_base_block); if (status == EDID_BLOCK_HEADER_REPAIR) { - DRM_DEBUG("Fixing EDID header, your hardware may be failing\n"); + DRM_DEBUG_KMS("Fixing EDID header, your hardware may be failing\n"); edid_header_fix(block); /* Retry with fixed header, update status if that worked. */ @@ -2301,8 +2301,9 @@ int drm_edid_override_connector_update(struct drm_connector *connector) drm_edid_free(override); - DRM_DEBUG_KMS("[CONNECTOR:%d:%s] adding %d modes via fallback override/firmware EDID\n", - connector->base.id, connector->name, num_modes); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] adding %d modes via fallback override/firmware EDID\n", + connector->base.id, connector->name, num_modes); } return num_modes; @@ -3388,11 +3389,12 @@ drm_mode_do_interlace_quirk(struct drm_display_mode *mode, * timing block contains enough info for us to create and return a new struct * drm_display_mode. */ -static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, +static struct drm_display_mode *drm_mode_detailed(struct drm_connector *connector, const struct drm_edid *drm_edid, const struct detailed_timing *timing, u32 quirks) { + struct drm_device *dev = connector->dev; struct drm_display_mode *mode; const struct detailed_pixel_timing *pt = &timing->data.pixel_data; unsigned hactive = (pt->hactive_hblank_hi & 0xf0) << 4 | pt->hactive_lo; @@ -3409,17 +3411,19 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev, return NULL; if (pt->misc & DRM_EDID_PT_STEREO) { - DRM_DEBUG_KMS("stereo mode not supported\n"); + drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Stereo mode not supported\n", + connector->base.id, connector->name); return NULL; } if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) { - DRM_DEBUG_KMS("composite sync not supported\n"); + drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Composite sync not supported\n", + connector->base.id, connector->name); } /* it is incorrect if hsync/vsync width is zero */ if (!hsync_pulse_width || !vsync_pulse_width) { - DRM_DEBUG_KMS("Incorrect Detailed timing. " - "Wrong Hsync/Vsync pulse width\n"); + drm_dbg_kms(dev, "[CONNECTOR:%d:%s] Incorrect Detailed timing. Wrong Hsync/Vsync pulse width\n", + connector->base.id, connector->name); return NULL; } @@ -3976,7 +3980,8 @@ add_cvt_modes(struct drm_connector *connector, const struct drm_edid *drm_edid) return closure.modes; } -static void fixup_detailed_cea_mode_clock(struct drm_display_mode *mode); +static void fixup_detailed_cea_mode_clock(struct drm_connector *connector, + struct drm_display_mode *mode); static void do_detailed_mode(const struct detailed_timing *timing, void *c) @@ -3987,7 +3992,7 @@ do_detailed_mode(const struct detailed_timing *timing, void *c) if (!is_detailed_timing_descriptor(timing)) return; - newmode = drm_mode_detailed(closure->connector->dev, + newmode = drm_mode_detailed(closure->connector, closure->drm_edid, timing, closure->quirks); if (!newmode) @@ -4001,7 +4006,7 @@ do_detailed_mode(const struct detailed_timing *timing, void *c) * so fix up anything that looks like CEA/HDMI mode, but the clock * is just slightly off. */ - fixup_detailed_cea_mode_clock(newmode); + fixup_detailed_cea_mode_clock(closure->connector, newmode); drm_mode_probed_add(closure->connector, newmode); closure->modes++; @@ -4663,7 +4668,8 @@ static int add_hdmi_mode(struct drm_connector *connector, u8 vic) struct drm_display_mode *newmode; if (!drm_valid_hdmi_vic(vic)) { - DRM_ERROR("Unknown HDMI VIC: %d\n", vic); + drm_err(connector->dev, "[CONNECTOR:%d:%s] Unknown HDMI VIC: %d\n", + connector->base.id, connector->name, vic); return 0; } @@ -5270,7 +5276,8 @@ static int add_cea_modes(struct drm_connector *connector, return modes; } -static void fixup_detailed_cea_mode_clock(struct drm_display_mode *mode) +static void fixup_detailed_cea_mode_clock(struct drm_connector *connector, + struct drm_display_mode *mode) { const struct drm_display_mode *cea_mode; int clock1, clock2, clock; @@ -5308,8 +5315,10 @@ static void fixup_detailed_cea_mode_clock(struct drm_display_mode *mode) if (mode->clock == clock) return; - DRM_DEBUG("detailed mode matches %s VIC %d, adjusting clock %d -> %d\n", - type, vic, mode->clock, clock); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] detailed mode matches %s VIC %d, adjusting clock %d -> %d\n", + connector->base.id, connector->name, + type, vic, mode->clock, clock); mode->clock = clock; } @@ -5417,15 +5426,12 @@ drm_parse_hdmi_vsdb_audio(struct drm_connector *connector, const u8 *db) if (len >= 12) connector->audio_latency[1] = db[12]; - DRM_DEBUG_KMS("HDMI: latency present %d %d, " - "video latency %d %d, " - "audio latency %d %d\n", - connector->latency_present[0], - connector->latency_present[1], - connector->video_latency[0], - connector->video_latency[1], - connector->audio_latency[0], - connector->audio_latency[1]); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] HDMI: latency present %d %d, video latency %d %d, audio latency %d %d\n", + connector->base.id, connector->name, + connector->latency_present[0], connector->latency_present[1], + connector->video_latency[0], connector->video_latency[1], + connector->audio_latency[0], connector->audio_latency[1]); } static void @@ -5523,7 +5529,9 @@ static void drm_edid_to_eld(struct drm_connector *connector, return; mnl = get_monitor_name(drm_edid, &eld[DRM_ELD_MONITOR_NAME_STRING]); - DRM_DEBUG_KMS("ELD monitor %s\n", &eld[DRM_ELD_MONITOR_NAME_STRING]); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] ELD monitor %s\n", + connector->base.id, connector->name, + &eld[DRM_ELD_MONITOR_NAME_STRING]); eld[DRM_ELD_CEA_EDID_VER_MNL] = info->cea_rev << DRM_ELD_CEA_EDID_VER_SHIFT; eld[DRM_ELD_CEA_EDID_VER_MNL] |= mnl; @@ -5577,8 +5585,9 @@ static void drm_edid_to_eld(struct drm_connector *connector, eld[DRM_ELD_BASELINE_ELD_LEN] = DIV_ROUND_UP(drm_eld_calc_baseline_block_size(eld), 4); - DRM_DEBUG_KMS("ELD size %d, SAD count %d\n", - drm_eld_size(eld), total_sad_count); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] ELD size %d, SAD count %d\n", + connector->base.id, connector->name, + drm_eld_size(eld), total_sad_count); } static int _drm_edid_to_sad(const struct drm_edid *drm_edid, @@ -5849,7 +5858,8 @@ static void drm_parse_vcdb(struct drm_connector *connector, const u8 *db) { struct drm_display_info *info = &connector->display_info; - DRM_DEBUG_KMS("CEA VCDB 0x%02x\n", db[2]); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] CEA VCDB 0x%02x\n", + connector->base.id, connector->name, db[2]); if (db[2] & EDID_CEA_VCDB_QS) info->rgb_quant_range_selectable = true; @@ -6052,39 +6062,39 @@ static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector, if (hdmi[6] & DRM_EDID_HDMI_DC_30) { dc_bpc = 10; info->edid_hdmi_rgb444_dc_modes |= DRM_EDID_HDMI_DC_30; - DRM_DEBUG("%s: HDMI sink does deep color 30.\n", - connector->name); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] HDMI sink does deep color 30.\n", + connector->base.id, connector->name); } if (hdmi[6] & DRM_EDID_HDMI_DC_36) { dc_bpc = 12; info->edid_hdmi_rgb444_dc_modes |= DRM_EDID_HDMI_DC_36; - DRM_DEBUG("%s: HDMI sink does deep color 36.\n", - connector->name); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] HDMI sink does deep color 36.\n", + connector->base.id, connector->name); } if (hdmi[6] & DRM_EDID_HDMI_DC_48) { dc_bpc = 16; info->edid_hdmi_rgb444_dc_modes |= DRM_EDID_HDMI_DC_48; - DRM_DEBUG("%s: HDMI sink does deep color 48.\n", - connector->name); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] HDMI sink does deep color 48.\n", + connector->base.id, connector->name); } if (dc_bpc == 0) { - DRM_DEBUG("%s: No deep color support on this HDMI sink.\n", - connector->name); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] No deep color support on this HDMI sink.\n", + connector->base.id, connector->name); return; } - DRM_DEBUG("%s: Assigning HDMI sink color depth as %d bpc.\n", - connector->name, dc_bpc); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] Assigning HDMI sink color depth as %d bpc.\n", + connector->base.id, connector->name, dc_bpc); info->bpc = dc_bpc; /* YCRCB444 is optional according to spec. */ if (hdmi[6] & DRM_EDID_HDMI_DC_Y444) { info->edid_hdmi_ycbcr444_dc_modes = info->edid_hdmi_rgb444_dc_modes; - DRM_DEBUG("%s: HDMI sink does YCRCB444 in deep color.\n", - connector->name); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] HDMI sink does YCRCB444 in deep color.\n", + connector->base.id, connector->name); } /* @@ -6092,8 +6102,8 @@ static void drm_parse_hdmi_deep_color_info(struct drm_connector *connector, * then deep color 36 bit must be supported. */ if (!(hdmi[6] & DRM_EDID_HDMI_DC_36)) { - DRM_DEBUG("%s: HDMI sink should do DC_36, but does not!\n", - connector->name); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] HDMI sink should do DC_36, but does not!\n", + connector->base.id, connector->name); } } @@ -6110,10 +6120,9 @@ drm_parse_hdmi_vsdb_video(struct drm_connector *connector, const u8 *db) if (len >= 7) info->max_tmds_clock = db[7] * 5000; - DRM_DEBUG_KMS("HDMI: DVI dual %d, " - "max TMDS clock %d kHz\n", - info->dvi_dual, - info->max_tmds_clock); + drm_dbg_kms(connector->dev, "[CONNECTOR:%d:%s] HDMI: DVI dual %d, max TMDS clock %d kHz\n", + connector->base.id, connector->name, + info->dvi_dual, info->max_tmds_clock); drm_parse_hdmi_deep_color_info(connector, db); } @@ -6156,8 +6165,10 @@ static void drm_parse_cea_ext(struct drm_connector *connector, info->cea_rev = edid_ext[1]; if (info->cea_rev != edid_ext[1]) - DRM_DEBUG_KMS("CEA extension version mismatch %u != %u\n", - info->cea_rev, edid_ext[1]); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] CEA extension version mismatch %u != %u\n", + connector->base.id, connector->name, + info->cea_rev, edid_ext[1]); /* The existence of a CTA extension should imply RGB support */ info->color_formats = DRM_COLOR_FORMAT_RGB444; @@ -6243,9 +6254,10 @@ static void drm_get_monitor_range(struct drm_connector *connector, drm_for_each_detailed_block(drm_edid, get_monitor_range, &closure); - DRM_DEBUG_KMS("Supported Monitor Refresh rate range is %d Hz - %d Hz\n", - info->monitor_range.min_vfreq, - info->monitor_range.max_vfreq); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] Supported Monitor Refresh rate range is %d Hz - %d Hz\n", + connector->base.id, connector->name, + info->monitor_range.min_vfreq, info->monitor_range.max_vfreq); } static void drm_parse_vesa_mso_data(struct drm_connector *connector, @@ -6387,8 +6399,9 @@ static u32 update_display_info(struct drm_connector *connector, if (info->bpc == 0 && edid->revision == 3 && edid->input & DRM_EDID_DIGITAL_DFP_1_X) { info->bpc = 8; - DRM_DEBUG("%s: Assigning DFP sink color depth as %d bpc.\n", - connector->name, info->bpc); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] Assigning DFP sink color depth as %d bpc.\n", + connector->base.id, connector->name, info->bpc); } /* Only defined for 1.4 with digital displays */ @@ -6420,8 +6433,9 @@ static u32 update_display_info(struct drm_connector *connector, break; } - DRM_DEBUG("%s: Assigning EDID-1.4 digital sink color depth as %d bpc.\n", - connector->name, info->bpc); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] Assigning EDID-1.4 digital sink color depth as %d bpc.\n", + connector->base.id, connector->name, info->bpc); if (edid->features & DRM_EDID_FEATURE_RGB_YCRCB444) info->color_formats |= DRM_COLOR_FORMAT_YCBCR444; @@ -7121,11 +7135,14 @@ static void drm_parse_tiled_block(struct drm_connector *connector, connector->tile_h_size = w + 1; connector->tile_v_size = h + 1; - DRM_DEBUG_KMS("tile cap 0x%x\n", tile->tile_cap); - DRM_DEBUG_KMS("tile_size %d x %d\n", w + 1, h + 1); - DRM_DEBUG_KMS("topo num tiles %dx%d, location %dx%d\n", - num_h_tile + 1, num_v_tile + 1, tile_h_loc, tile_v_loc); - DRM_DEBUG_KMS("vend %c%c%c\n", tile->topology_id[0], tile->topology_id[1], tile->topology_id[2]); + drm_dbg_kms(connector->dev, + "[CONNECTOR:%d:%s] tile cap 0x%x, size %dx%d, num tiles %dx%d, location %dx%d, vend %c%c%c", + connector->base.id, connector->name, + tile->tile_cap, + connector->tile_h_size, connector->tile_v_size, + connector->num_h_tile, connector->num_v_tile, + connector->tile_h_loc, connector->tile_v_loc, + tile->topology_id[0], tile->topology_id[1], tile->topology_id[2]); tg = drm_mode_get_tile_group(connector->dev, tile->topology_id); if (!tg) -- 2.7.4