From: Solomon Chiu <solomon.chiu@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: stylon.wang@amd.com, Charlene Liu <Charlene.Liu@amd.com>,
Sunpeng.Li@amd.com, Harry.Wentland@amd.com,
qingqing.zhuo@amd.com, Rodrigo.Siqueira@amd.com,
roman.li@amd.com, solomon.chiu@amd.com,
Daniel Wheeler <daniel.wheeler@amd.com>,
Aurabindo.Pillai@amd.com, wayne.lin@amd.com,
Bhawanpreet.Lakha@amd.com,
Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>,
agustin.gutierrez@amd.com, pavle.kotarac@amd.com
Subject: [PATCH 15/21] drm/amd/display: add system info table log
Date: Tue, 12 Jul 2022 23:39:42 +0800 [thread overview]
Message-ID: <20220712153942.501396-1-solomon.chiu@amd.com> (raw)
In-Reply-To: <20220708163529.3534276-1-solomon.chiu@amd.com>
From: Charlene Liu <Charlene.Liu@amd.com>
[why]
insert log for debug use.
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Solomon Chiu <solomon.chiu@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
---
.../drm/amd/display/dc/bios/bios_parser2.c | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
index 6f514d92b401..c2a5ab3e5f2f 100644
--- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
+++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c
@@ -2079,6 +2079,7 @@ static enum bp_result bios_parser_get_encoder_cap_info(
record = get_encoder_cap_record(bp, object);
if (!record)
return BP_RESULT_NORECORD;
+ DC_LOG_BIOS("record->encodercaps 0x%x for object_id 0x%x", record->encodercaps, object_id);
info->DP_HBR2_CAP = (record->encodercaps &
ATOM_ENCODER_CAP_RECORD_HBR2) ? 1 : 0;
@@ -2098,6 +2099,7 @@ static enum bp_result bios_parser_get_encoder_cap_info(
ATOM_ENCODER_CAP_RECORD_UHBR20_EN) ? 1 : 0;
info->DP_IS_USB_C = (record->encodercaps &
ATOM_ENCODER_CAP_RECORD_USB_C_TYPE) ? 1 : 0;
+ DC_LOG_BIOS("\t info->DP_IS_USB_C %d", info->DP_IS_USB_C);
return BP_RESULT_OK;
}
@@ -2944,7 +2946,35 @@ static enum bp_result construct_integrated_info(
if (result != BP_RESULT_OK)
return result;
+ else {
+ // Log each external path
+ for (i = 0; i < MAX_NUMBER_OF_EXT_DISPLAY_PATH; i++) {
+ if (info->ext_disp_conn_info.path[i].device_tag != 0)
+ DC_LOG_BIOS("integrated_info:For EXTERNAL DISPLAY PATH %d --------------\n"
+ "DEVICE_TAG: 0x%x\n"
+ "DEVICE_ACPI_ENUM: 0x%x\n"
+ "DEVICE_CONNECTOR_ID: 0x%x\n"
+ "EXT_AUX_DDC_LUT_INDEX: %d\n"
+ "EXT_HPD_PIN_LUT_INDEX: %d\n"
+ "EXT_ENCODER_OBJ_ID: 0x%x\n"
+ "Encoder CAPS: 0x%x\n",
+ i,
+ info->ext_disp_conn_info.path[i].device_tag,
+ info->ext_disp_conn_info.path[i].device_acpi_enum,
+ info->ext_disp_conn_info.path[i].device_connector_id,
+ info->ext_disp_conn_info.path[i].ext_aux_ddc_lut_index,
+ info->ext_disp_conn_info.path[i].ext_hpd_pin_lut_index,
+ info->ext_disp_conn_info.path[i].ext_encoder_obj_id,
+ info->ext_disp_conn_info.path[i].caps
+ );
+ }
+ // Log the Checksum and Voltage Swing
+ DC_LOG_BIOS("Integrated info table CHECKSUM: %d\n"
+ "Integrated info table FIX_DP_VOLTAGE_SWING: %d\n",
+ info->ext_disp_conn_info.checksum,
+ info->ext_disp_conn_info.fixdpvoltageswing);
+ }
/* Sort voltage table from low to high*/
for (i = 1; i < NUMBER_OF_DISP_CLK_VOLTAGE; ++i) {
for (j = i; j > 0; --j) {
--
2.25.1
next prev parent reply other threads:[~2022-07-12 15:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-08 16:35 [PATCH 00/21] DC Patches July 11, 2022 Solomon Chiu
2022-07-08 16:35 ` [PATCH 01/21] drm/amd/display: Exit SubVP if MPO in use Solomon Chiu
2022-07-08 16:35 ` [PATCH 02/21] drm/amd/display: Check for DP2.0 when checking ODM combine Solomon Chiu
2022-07-08 16:35 ` [PATCH 03/21] drm/amd/display: Helper function for ALPM initialization Solomon Chiu
2022-07-08 16:35 ` [PATCH 04/21] drm/amd/display: Removing assert statements for Linux Solomon Chiu
2022-07-08 16:35 ` [PATCH 05/21] drm/amd/display: Fix windowed MPO video with ODM combine for DCN32 Solomon Chiu
2022-07-08 16:35 ` [PATCH 06/21] drm/amd/display: Clear edid when unplug mst connector Solomon Chiu
2022-07-08 16:35 ` [PATCH 07/21] drm/amd/display: Disable PSRSU when DSC enabled on the specific sink Solomon Chiu
2022-07-08 16:35 ` [PATCH 08/21] drm/amd/display: Fix black screen when disabling Freesync in OSD Solomon Chiu
2022-07-08 16:35 ` [PATCH 09/21] drm/amd/display: make enable link independent from verified link caps Solomon Chiu
2022-07-08 16:35 ` [PATCH 10/21] drm/amd/display: Reduce SCDC Status Flags Definition Solomon Chiu
2022-07-08 16:35 ` [PATCH 11/21] drm/amd/display: update DML1 logic for unbounded req handling Solomon Chiu
2022-07-08 16:35 ` [PATCH 12/21] drm/amd/display: 3.2.193 Solomon Chiu
2022-07-11 15:38 ` [PATCH 00/21] DC Patches July 11, 2022 Wheeler, Daniel
2022-07-12 15:37 ` [PATCH 13/21] drm/amd/display: Re-implementing ARGB16161616 pixel format as 22 Solomon Chiu
2022-07-12 15:38 ` [PATCH 14/21] drm/amd/display: Grab dc_lock before detecting link Solomon Chiu
2022-07-12 15:39 ` Solomon Chiu [this message]
2022-07-12 15:40 ` [PATCH 16/21] drm/amd/display: Add DCN reg offsets to DC Solomon Chiu
2022-07-12 15:40 ` [PATCH 17/21] drm/amd/display: Add NBIO " Solomon Chiu
2022-07-12 15:41 ` [PATCH 18/21] drm/amd/display: Fix lag when moving windowed MPO across display using ODM 2:1 combine Solomon Chiu
2022-07-12 15:41 ` [PATCH 19/21] drm/amd/display: Fix wrong reference Solomon Chiu
2022-07-12 15:42 ` [PATCH 20/21] drm/amd/display: 3.2.194 Solomon Chiu
2022-07-12 15:42 ` [PATCH 21/21] drm/amd/display: Ignore First MST Sideband Message Return Error Solomon Chiu
2022-07-12 15:47 ` [21/21] " Limonciello, Mario
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220712153942.501396-1-solomon.chiu@amd.com \
--to=solomon.chiu@amd.com \
--cc=Aurabindo.Pillai@amd.com \
--cc=Bhawanpreet.Lakha@amd.com \
--cc=Charlene.Liu@amd.com \
--cc=Harry.Wentland@amd.com \
--cc=Nicholas.Kazlauskas@amd.com \
--cc=Rodrigo.Siqueira@amd.com \
--cc=Sunpeng.Li@amd.com \
--cc=agustin.gutierrez@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=daniel.wheeler@amd.com \
--cc=pavle.kotarac@amd.com \
--cc=qingqing.zhuo@amd.com \
--cc=roman.li@amd.com \
--cc=stylon.wang@amd.com \
--cc=wayne.lin@amd.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox