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Merge tag 'LA.UM.9.14.r1-21000-LAHAINA.QSSI13.0' of https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers into android13-5.4-lahaina

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"LA.UM.9.14.r1-21000-LAHAINA.QSSI13.0"

* tag 'LA.UM.9.14.r1-21000-LAHAINA.QSSI13.0' of https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers:
  disp: msm: dsi: clear the panel esd_recovery_pending in power on commit
  drm: msm: remove YUV format setting

Change-Id: I35059b0dc99d1d3e2c9d1bff1fe6b121d00b173b
This commit is contained in:
Michael Bestas 2022-12-17 02:56:29 +02:00
commit d877019ecf
No known key found for this signature in database
GPG Key ID: CC95044519BE6669
2 changed files with 3 additions and 198 deletions
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1
techpack/display/msm/dsi/dsi_drm.c
View File

@ -179,6 +179,7 @@ static void dsi_bridge_pre_enable(struct drm_bridge *bridge)
return;
}
if (bridge->encoder->crtc->state->active_changed)
atomic_set(&c_bridge->display->panel->esd_recovery_pending, 0);
/* By this point mode should have been validated through mode_fixup */

198
techpack/display/msm/sde_edid_parser.c
View File

@ -1,6 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
* Copyright (c) 2020, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <drm/drm_edid.h>
@ -102,63 +103,6 @@ static bool sde_cea_db_is_hdmi_hf_vsdb(const u8 *db)
return hdmi_id == HDMI_FORUM_IEEE_OUI;
}
static u8 *sde_edid_find_extended_tag_block(struct edid *edid, int blk_id)
{
u8 *db = NULL;
u8 *cea = NULL;
if (!edid) {
SDE_ERROR("%s: invalid input\n", __func__);
return NULL;
}
cea = sde_find_cea_extension(edid);
if (cea && sde_cea_revision(cea) >= 3) {
int i, start, end;
if (sde_cea_db_offsets(cea, &start, &end))
return NULL;
sde_for_each_cea_db(cea, i, start, end) {
db = &cea[i];
if ((sde_cea_db_tag(db) == SDE_EXTENDED_TAG) &&
(db[1] == blk_id))
return db;
}
}
return NULL;
}
static u8 *
sde_edid_find_block(struct edid *edid, int blk_id)
{
u8 *db = NULL;
u8 *cea = NULL;
if (!edid) {
SDE_ERROR("%s: invalid input\n", __func__);
return NULL;
}
cea = sde_find_cea_extension(edid);
if (cea && sde_cea_revision(cea) >= 3) {
int i, start, end;
if (sde_cea_db_offsets(cea, &start, &end))
return NULL;
sde_for_each_cea_db(cea, i, start, end) {
db = &cea[i];
if (sde_cea_db_tag(db) == blk_id)
return db;
}
}
return NULL;
}
static const u8 *_sde_edid_find_block(const u8 *in_buf, u32 start_offset,
u8 type, u8 *len)
{
@ -219,145 +163,6 @@ static void sde_edid_extract_vendor_id(struct sde_edid_ctrl *edid_ctrl)
SDE_EDID_DEBUG("%s -", __func__);
}
static void sde_edid_set_y420_support(struct drm_connector *connector,
u32 video_format)
{
u8 cea_mode = 0;
struct drm_display_mode *mode;
u32 mode_fmt_flags = 0;
/* Need to add Y420 support flag to the modes */
list_for_each_entry(mode, &connector->probed_modes, head) {
/* Cache the format flags before clearing */
mode_fmt_flags = mode->flags;
/* Clear the RGB/YUV format flags before calling upstream API */
mode->flags &= ~SDE_DRM_MODE_FLAG_FMT_MASK;
cea_mode = drm_match_cea_mode(mode);
/* Restore the format flags */
mode->flags = mode_fmt_flags;
if ((cea_mode != 0) && (cea_mode == video_format)) {
SDE_EDID_DEBUG("%s found match for %d ", __func__,
video_format);
mode->flags |= DRM_MODE_FLAG_SUPPORTS_YUV;
}
}
}
static void sde_edid_parse_Y420CMDB(
struct drm_connector *connector, struct sde_edid_ctrl *edid_ctrl,
const u8 *db)
{
u32 offset = 0;
u8 cmdb_len = 0;
u8 svd_len = 0;
const u8 *svd = NULL;
u32 i = 0, j = 0;
u32 video_format = 0;
if (!edid_ctrl) {
SDE_ERROR("%s: edid_ctrl is NULL\n", __func__);
return;
}
if (!db) {
SDE_ERROR("%s: invalid input\n", __func__);
return;
}
SDE_EDID_DEBUG("%s +\n", __func__);
cmdb_len = db[0] & 0x1f;
/* Byte 3 to L+1 contain SVDs */
offset += 2;
svd = sde_edid_find_block(edid_ctrl->edid, VIDEO_DATA_BLOCK);
if (svd) {
/*moving to the next byte as vic info begins there*/
svd_len = svd[0] & 0x1f;
++svd;
}
for (i = 0; i < svd_len; i++, j++) {
video_format = *(svd + i) & 0x7F;
if (cmdb_len == 1) {
/* If cmdb_len is 1, it means all SVDs support YUV */
sde_edid_set_y420_support(connector, video_format);
} else if (db[offset] & (1 << j)) {
sde_edid_set_y420_support(connector, video_format);
if (j & 0x80) {
j = j/8;
offset++;
if (offset >= cmdb_len)
break;
}
}
}
SDE_EDID_DEBUG("%s -\n", __func__);
}
static void sde_edid_parse_Y420VDB(
struct drm_connector *connector, struct sde_edid_ctrl *edid_ctrl,
const u8 *db)
{
u8 len = db[0] & 0x1f;
u32 i = 0;
u32 video_format = 0;
if (!edid_ctrl) {
SDE_ERROR("%s: invalid input\n", __func__);
return;
}
SDE_EDID_DEBUG("%s +\n", __func__);
/* Offset to byte 3 */
db += 2;
for (i = 0; i < len - 1; i++) {
video_format = *(db + i) & 0x7F;
/*
* mode was already added in get_modes()
* only need to set the Y420 support flag
*/
sde_edid_set_y420_support(connector, video_format);
}
SDE_EDID_DEBUG("%s -", __func__);
}
static void sde_edid_set_mode_format(
struct drm_connector *connector, struct sde_edid_ctrl *edid_ctrl)
{
const u8 *db = NULL;
struct drm_display_mode *mode;
SDE_EDID_DEBUG("%s +\n", __func__);
/* Set YUV mode support flags for YCbcr420VDB */
db = sde_edid_find_extended_tag_block(edid_ctrl->edid,
Y420_VIDEO_DATA_BLOCK);
if (db)
sde_edid_parse_Y420VDB(connector, edid_ctrl, db);
else
SDE_EDID_DEBUG("YCbCr420 VDB is not present\n");
/* Set RGB supported on all modes where YUV is not set */
list_for_each_entry(mode, &connector->probed_modes, head) {
if (!(mode->flags & DRM_MODE_FLAG_SUPPORTS_YUV))
mode->flags |= DRM_MODE_FLAG_SUPPORTS_RGB;
}
db = sde_edid_find_extended_tag_block(edid_ctrl->edid,
Y420_CAPABILITY_MAP_DATA_BLOCK);
if (db)
sde_edid_parse_Y420CMDB(connector, edid_ctrl, db);
else
SDE_EDID_DEBUG("YCbCr420 CMDB is not present\n");
SDE_EDID_DEBUG("%s -\n", __func__);
}
static void _sde_edid_update_dc_modes(
struct drm_connector *connector, struct sde_edid_ctrl *edid_ctrl)
{
@ -729,7 +534,6 @@ int _sde_edid_update_modes(struct drm_connector *connector,
edid_ctrl->edid);
rc = drm_add_edid_modes(connector, edid_ctrl->edid);
sde_edid_set_mode_format(connector, edid_ctrl);
_sde_edid_update_dc_modes(connector, edid_ctrl);
sde_edid_parse_extended_blk_info(connector,
edid_ctrl->edid);