Claudio Suarez
2021-Oct-15 11:37 UTC
[Nouveau] [PATCH 02/15] drm/amdgpu: use drm_* functions instead of duplicated code in amdgpu driver
a) Once EDID is parsed, the monitor HDMI support information is available
through drm_display_info.is_hdmi. The amdgpu driver still calls
drm_detect_hdmi_monitor() to retrieve the same information, which
is less efficient. Change to drm_display_info.is_hdmi
This is a TODO task in Documentation/gpu/todo.rst
b) drm_display_info is updated by drm_get_edid() or
drm_connector_update_edid_property(). In the amdgpu driver it is almost
always updated when the edid is read in amdgpu_connector_get_edid(),
but not always. Change amdgpu_connector_get_edid() and
amdgpu_connector_free_edid() to keep drm_display_info updated. This allows a)
to work properly.
c) Use drm_edid_get_monitor_name() instead of duplicating the code that
parses the EDID in dm_helpers_parse_edid_caps()
Also, remove the unused "struct dc_context *ctx" parameter in
dm_helpers_parse_edid_caps()
Signed-off-by: Claudio Suarez <cssk at net-c.es>
---
.../gpu/drm/amd/amdgpu/amdgpu_connectors.c | 23 +++++++----
.../gpu/drm/amd/amdgpu/amdgpu_connectors.h | 2 +
drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +-
drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c | 4 +-
.../gpu/drm/amd/amdgpu/atombios_encoders.c | 6 +--
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +-
.../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 39 ++++++-------------
drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +-
drivers/gpu/drm/amd/display/dc/dm_helpers.h | 2 +-
9 files changed, 39 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
index b9c11c2b2885..7b41a1120b70 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c
@@ -25,6 +25,7 @@
*/
#include <drm/drm_edid.h>
+#include <drm/drm_connector.h>
#include <drm/drm_fb_helper.h>
#include <drm/drm_dp_helper.h>
#include <drm/drm_probe_helper.h>
@@ -108,7 +109,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector
*connector)
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_HDMIB:
if (amdgpu_connector->use_digital) {
- if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ if (amdgpu_connector_is_hdmi_monitor(connector)) {
if (connector->display_info.bpc)
bpc = connector->display_info.bpc;
}
@@ -116,7 +117,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector
*connector)
break;
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_HDMIA:
- if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ if (amdgpu_connector_is_hdmi_monitor(connector)) {
if (connector->display_info.bpc)
bpc = connector->display_info.bpc;
}
@@ -125,7 +126,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector
*connector)
dig_connector = amdgpu_connector->con_priv;
if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) ||
(dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) ||
- drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ (amdgpu_connector_is_hdmi_monitor(connector))) {
if (connector->display_info.bpc)
bpc = connector->display_info.bpc;
}
@@ -149,7 +150,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector
*connector)
break;
}
- if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ if (amdgpu_connector_is_hdmi_monitor(connector)) {
/*
* Pre DCE-8 hw can't handle > 12 bpc, and more than 12 bpc
doesn't make
* much sense without support for > 12 bpc framebuffers. RGB 4:4:4 at
@@ -315,8 +316,10 @@ static void amdgpu_connector_get_edid(struct drm_connector
*connector)
if (!amdgpu_connector->edid) {
/* some laptops provide a hardcoded edid in rom for LCDs */
if (((connector->connector_type == DRM_MODE_CONNECTOR_LVDS) ||
- (connector->connector_type == DRM_MODE_CONNECTOR_eDP)))
+ (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) {
amdgpu_connector->edid = amdgpu_connector_get_hardcoded_edid(adev);
+ drm_connector_update_edid_property(connector, amdgpu_connector->edid);
+ }
}
}
@@ -326,6 +329,7 @@ static void amdgpu_connector_free_edid(struct drm_connector
*connector)
kfree(amdgpu_connector->edid);
amdgpu_connector->edid = NULL;
+ drm_connector_update_edid_property(connector, NULL);
}
static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector)
@@ -1170,7 +1174,7 @@ static enum drm_mode_status
amdgpu_connector_dvi_mode_valid(struct drm_connector
(amdgpu_connector->connector_object_id ==
CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) ||
(amdgpu_connector->connector_object_id ==
CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) {
return MODE_OK;
- } else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ } else if (amdgpu_connector_is_hdmi_monitor(connector)) {
/* HDMI 1.3+ supports max clock of 340 Mhz */
if (mode->clock > 340000)
return MODE_CLOCK_HIGH;
@@ -1322,6 +1326,11 @@ bool amdgpu_connector_is_dp12_capable(struct
drm_connector *connector)
return false;
}
+bool amdgpu_connector_is_hdmi_monitor(struct drm_connector *connector)
+{
+ return connector->display_info.is_hdmi;
+}
+
static enum drm_connector_status
amdgpu_connector_dp_detect(struct drm_connector *connector, bool force)
{
@@ -1462,7 +1471,7 @@ static enum drm_mode_status
amdgpu_connector_dp_mode_valid(struct drm_connector
(amdgpu_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) {
return amdgpu_atombios_dp_mode_valid_helper(connector, mode);
} else {
- if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ if (amdgpu_connector_is_hdmi_monitor(connector)) {
/* HDMI 1.3+ supports max clock of 340 Mhz */
if (mode->clock > 340000)
return MODE_CLOCK_HIGH;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h
index 61fcef15ad72..0843540e01f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h
@@ -29,6 +29,8 @@ void amdgpu_connector_hotplug(struct drm_connector
*connector);
int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector);
u16 amdgpu_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector
*connector);
bool amdgpu_connector_is_dp12_capable(struct drm_connector *connector);
+bool amdgpu_connector_is_hdmi_monitor(struct drm_connector *connector);
+
void
amdgpu_connector_add(struct amdgpu_device *adev,
uint32_t connector_id,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
index dc50c05f23fc..41b43207e9fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c
@@ -1364,7 +1364,7 @@ bool amdgpu_display_crtc_scaling_mode_fixup(struct
drm_crtc *crtc,
if ((!(mode->flags & DRM_MODE_FLAG_INTERLACE)) &&
((amdgpu_encoder->underscan_type == UNDERSCAN_ON) ||
((amdgpu_encoder->underscan_type == UNDERSCAN_AUTO) &&
- drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) &&
+ amdgpu_connector_is_hdmi_monitor(connector) &&
amdgpu_display_is_hdtv_mode(mode)))) {
if (amdgpu_encoder->underscan_hborder != 0)
amdgpu_crtc->h_border = amdgpu_encoder->underscan_hborder;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
index af4ef84e27a7..34799786bb40 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c
@@ -222,7 +222,7 @@ bool amdgpu_dig_monitor_is_duallink(struct drm_encoder
*encoder,
case DRM_MODE_CONNECTOR_HDMIB:
if (amdgpu_connector->use_digital) {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ if (amdgpu_connector_is_hdmi_monitor(connector)) {
if (pixel_clock > 340000)
return true;
else
@@ -244,7 +244,7 @@ bool amdgpu_dig_monitor_is_duallink(struct drm_encoder
*encoder,
return false;
else {
/* HDMI 1.3 supports up to 340 Mhz over single link */
- if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) {
+ if (amdgpu_connector_is_hdmi_monitor(connector)) {
if (pixel_clock > 340000)
return true;
else
diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
index 6134ed964027..07c4ff14f2a7 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c
@@ -469,7 +469,7 @@ int amdgpu_atombios_encoder_get_encoder_mode(struct
drm_encoder *encoder)
if (amdgpu_connector->use_digital &&
(amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE))
return ATOM_ENCODER_MODE_HDMI;
- else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))
&&
+ else if (amdgpu_connector_is_hdmi_monitor(connector) &&
(amdgpu_connector->audio == AMDGPU_AUDIO_AUTO))
return ATOM_ENCODER_MODE_HDMI;
else if (amdgpu_connector->use_digital)
@@ -488,7 +488,7 @@ int amdgpu_atombios_encoder_get_encoder_mode(struct
drm_encoder *encoder)
if (amdgpu_audio != 0) {
if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE)
return ATOM_ENCODER_MODE_HDMI;
- else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))
&&
+ else if (amdgpu_connector_is_hdmi_monitor(connector) &&
(amdgpu_connector->audio == AMDGPU_AUDIO_AUTO))
return ATOM_ENCODER_MODE_HDMI;
else
@@ -506,7 +506,7 @@ int amdgpu_atombios_encoder_get_encoder_mode(struct
drm_encoder *encoder)
} else if (amdgpu_audio != 0) {
if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE)
return ATOM_ENCODER_MODE_HDMI;
- else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))
&&
+ else if (amdgpu_connector_is_hdmi_monitor(connector) &&
(amdgpu_connector->audio == AMDGPU_AUDIO_AUTO))
return ATOM_ENCODER_MODE_HDMI;
else
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
index 1ea31dcc7a8b..02ecd216a556 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
@@ -2583,13 +2583,12 @@ void amdgpu_dm_update_connector_after_detect(
aconnector->edid (struct edid *)sink->dc_edid.raw_edid;
- drm_connector_update_edid_property(connector,
- aconnector->edid);
if (aconnector->dc_link->aux_mode)
drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux,
aconnector->edid);
}
+ drm_connector_update_edid_property(connector, aconnector->edid);
amdgpu_dm_update_freesync_caps(connector, aconnector->edid);
update_connector_ext_caps(aconnector);
} else {
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
index 6fee12c91ef5..2051dd27ef3b 100644
--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
+++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c
@@ -29,6 +29,7 @@
#include <drm/drm_probe_helper.h>
#include <drm/amdgpu_drm.h>
+#include <drm/drm_connector.h>
#include <drm/drm_edid.h>
#include "dm_services.h"
@@ -37,6 +38,7 @@
#include "amdgpu_dm.h"
#include "amdgpu_dm_irq.h"
#include "amdgpu_dm_mst_types.h"
+#include "amdgpu_connectors.h"
#include "dm_helpers.h"
@@ -50,16 +52,17 @@
* void
* */
enum dc_edid_status dm_helpers_parse_edid_caps(
- struct dc_context *ctx,
+ struct dc_link *link,
const struct dc_edid *edid,
struct dc_edid_caps *edid_caps)
{
+ struct amdgpu_dm_connector *aconnector = link->priv;
+ struct drm_connector *connector = &aconnector->base;
struct edid *edid_buf = (struct edid *) edid->raw_edid;
struct cea_sad *sads;
int sad_count = -1;
int sadb_count = -1;
int i = 0;
- int j = 0;
uint8_t *sadb = NULL;
enum dc_edid_status result = EDID_OK;
@@ -78,23 +81,11 @@ enum dc_edid_status dm_helpers_parse_edid_caps(
edid_caps->manufacture_week = edid_buf->mfg_week;
edid_caps->manufacture_year = edid_buf->mfg_year;
- /* One of the four detailed_timings stores the monitor name. It's
- * stored in an array of length 13. */
- for (i = 0; i < 4; i++) {
- if (edid_buf->detailed_timings[i].data.other_data.type == 0xfc) {
- while (j < 13 &&
edid_buf->detailed_timings[i].data.other_data.data.str.str[j]) {
- if (edid_buf->detailed_timings[i].data.other_data.data.str.str[j] ==
'\n')
- break;
-
- edid_caps->display_name[j] -
edid_buf->detailed_timings[i].data.other_data.data.str.str[j];
- j++;
- }
- }
- }
+ drm_edid_get_monitor_name(edid_buf,
+ edid_caps->display_name,
+ AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS);
- edid_caps->edid_hdmi = drm_detect_hdmi_monitor(
- (struct edid *) edid->raw_edid);
+ edid_caps->edid_hdmi = amdgpu_connector_is_hdmi_monitor(connector);
sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads);
if (sad_count <= 0)
@@ -610,14 +601,8 @@ enum dc_edid_status dm_helpers_read_local_edid(
/* We don't need the original edid anymore */
kfree(edid);
- /* connector->display_info will be parsed from EDID and saved
- * into drm_connector->display_info from edid by call stack
- * below:
- * drm_parse_ycbcr420_deep_color_info
- * drm_parse_hdmi_forum_vsdb
- * drm_parse_cea_ext
- * drm_add_display_info
- * drm_connector_update_edid_property
+ /* connector->display_info is parsed from EDID and saved
+ * into drm_connector->display_info
*
* drm_connector->display_info will be used by amdgpu_dm funcs,
* like fill_stream_properties_from_drm_display_mode
@@ -625,7 +610,7 @@ enum dc_edid_status dm_helpers_read_local_edid(
amdgpu_dm_update_connector_after_detect(aconnector);
edid_status = dm_helpers_parse_edid_caps(
- ctx,
+ link,
&sink->dc_edid,
&sink->edid_caps);
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c
b/drivers/gpu/drm/amd/display/dc/core/dc.c
index c798c65d4276..5efe89fe6c2c 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
@@ -3254,7 +3254,7 @@ struct dc_sink *dc_link_add_remote_sink(
goto fail_add_sink;
edid_status = dm_helpers_parse_edid_caps(
- link->ctx,
+ link,
&dc_sink->dc_edid,
&dc_sink->edid_caps);
diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h
b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
index 9ab854293ace..94dc80060610 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
@@ -59,7 +59,7 @@ void dm_helpers_free_gpu_mem(
void *pvMem);
enum dc_edid_status dm_helpers_parse_edid_caps(
- struct dc_context *ctx,
+ struct dc_link *link,
const struct dc_edid *edid,
struct dc_edid_caps *edid_caps);
--
2.33.0
Harry Wentland
2021-Oct-15 15:14 UTC
[Nouveau] [PATCH 02/15] drm/amdgpu: use drm_* functions instead of duplicated code in amdgpu driver
On 2021-10-15 07:37, Claudio Suarez wrote:> a) Once EDID is parsed, the monitor HDMI support information is available > through drm_display_info.is_hdmi. The amdgpu driver still calls > drm_detect_hdmi_monitor() to retrieve the same information, which > is less efficient. Change to drm_display_info.is_hdmi > > This is a TODO task in Documentation/gpu/todo.rst > > b) drm_display_info is updated by drm_get_edid() or > drm_connector_update_edid_property(). In the amdgpu driver it is almost > always updated when the edid is read in amdgpu_connector_get_edid(), > but not always. Change amdgpu_connector_get_edid() and > amdgpu_connector_free_edid() to keep drm_display_info updated. This allows a) > to work properly. > > c) Use drm_edid_get_monitor_name() instead of duplicating the code that > parses the EDID in dm_helpers_parse_edid_caps() > > Also, remove the unused "struct dc_context *ctx" parameter in > dm_helpers_parse_edid_caps() >Thanks for this work. The fact that you listed three separate changes in this commit is a clear indication that this patch should be three separate patches instead. Separating the functional bits from the straight refactor will help with bisection if this leads to a regression. All changes look reasonable to me, though. With this patch split into three patches in the sequence (b), (c), then (a) this is Reviewed-by: Harry Wentland <harry.wentland at amd.com> Harry> Signed-off-by: Claudio Suarez <cssk at net-c.es> > --- > .../gpu/drm/amd/amdgpu/amdgpu_connectors.c | 23 +++++++---- > .../gpu/drm/amd/amdgpu/amdgpu_connectors.h | 2 + > drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 2 +- > drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c | 4 +- > .../gpu/drm/amd/amdgpu/atombios_encoders.c | 6 +-- > .../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +- > .../amd/display/amdgpu_dm/amdgpu_dm_helpers.c | 39 ++++++------------- > drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +- > drivers/gpu/drm/amd/display/dc/dm_helpers.h | 2 +- > 9 files changed, 39 insertions(+), 44 deletions(-) > > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c > index b9c11c2b2885..7b41a1120b70 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c > @@ -25,6 +25,7 @@ > */ > > #include <drm/drm_edid.h> > +#include <drm/drm_connector.h> > #include <drm/drm_fb_helper.h> > #include <drm/drm_dp_helper.h> > #include <drm/drm_probe_helper.h> > @@ -108,7 +109,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector) > case DRM_MODE_CONNECTOR_DVII: > case DRM_MODE_CONNECTOR_HDMIB: > if (amdgpu_connector->use_digital) { > - if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + if (amdgpu_connector_is_hdmi_monitor(connector)) { > if (connector->display_info.bpc) > bpc = connector->display_info.bpc; > } > @@ -116,7 +117,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector) > break; > case DRM_MODE_CONNECTOR_DVID: > case DRM_MODE_CONNECTOR_HDMIA: > - if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + if (amdgpu_connector_is_hdmi_monitor(connector)) { > if (connector->display_info.bpc) > bpc = connector->display_info.bpc; > } > @@ -125,7 +126,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector) > dig_connector = amdgpu_connector->con_priv; > if ((dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_DISPLAYPORT) || > (dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP) || > - drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + (amdgpu_connector_is_hdmi_monitor(connector))) { > if (connector->display_info.bpc) > bpc = connector->display_info.bpc; > } > @@ -149,7 +150,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector) > break; > } > > - if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + if (amdgpu_connector_is_hdmi_monitor(connector)) { > /* > * Pre DCE-8 hw can't handle > 12 bpc, and more than 12 bpc doesn't make > * much sense without support for > 12 bpc framebuffers. RGB 4:4:4 at > @@ -315,8 +316,10 @@ static void amdgpu_connector_get_edid(struct drm_connector *connector) > if (!amdgpu_connector->edid) { > /* some laptops provide a hardcoded edid in rom for LCDs */ > if (((connector->connector_type == DRM_MODE_CONNECTOR_LVDS) || > - (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) > + (connector->connector_type == DRM_MODE_CONNECTOR_eDP))) { > amdgpu_connector->edid = amdgpu_connector_get_hardcoded_edid(adev); > + drm_connector_update_edid_property(connector, amdgpu_connector->edid); > + } > } > } > > @@ -326,6 +329,7 @@ static void amdgpu_connector_free_edid(struct drm_connector *connector) > > kfree(amdgpu_connector->edid); > amdgpu_connector->edid = NULL; > + drm_connector_update_edid_property(connector, NULL); > } > > static int amdgpu_connector_ddc_get_modes(struct drm_connector *connector) > @@ -1170,7 +1174,7 @@ static enum drm_mode_status amdgpu_connector_dvi_mode_valid(struct drm_connector > (amdgpu_connector->connector_object_id == CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D) || > (amdgpu_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) { > return MODE_OK; > - } else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + } else if (amdgpu_connector_is_hdmi_monitor(connector)) { > /* HDMI 1.3+ supports max clock of 340 Mhz */ > if (mode->clock > 340000) > return MODE_CLOCK_HIGH; > @@ -1322,6 +1326,11 @@ bool amdgpu_connector_is_dp12_capable(struct drm_connector *connector) > return false; > } > > +bool amdgpu_connector_is_hdmi_monitor(struct drm_connector *connector) > +{ > + return connector->display_info.is_hdmi; > +} > + > static enum drm_connector_status > amdgpu_connector_dp_detect(struct drm_connector *connector, bool force) > { > @@ -1462,7 +1471,7 @@ static enum drm_mode_status amdgpu_connector_dp_mode_valid(struct drm_connector > (amdgpu_dig_connector->dp_sink_type == CONNECTOR_OBJECT_ID_eDP)) { > return amdgpu_atombios_dp_mode_valid_helper(connector, mode); > } else { > - if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + if (amdgpu_connector_is_hdmi_monitor(connector)) { > /* HDMI 1.3+ supports max clock of 340 Mhz */ > if (mode->clock > 340000) > return MODE_CLOCK_HIGH; > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h > index 61fcef15ad72..0843540e01f2 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.h > @@ -29,6 +29,8 @@ void amdgpu_connector_hotplug(struct drm_connector *connector); > int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector); > u16 amdgpu_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector); > bool amdgpu_connector_is_dp12_capable(struct drm_connector *connector); > +bool amdgpu_connector_is_hdmi_monitor(struct drm_connector *connector); > + > void > amdgpu_connector_add(struct amdgpu_device *adev, > uint32_t connector_id, > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c > index dc50c05f23fc..41b43207e9fa 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_display.c > @@ -1364,7 +1364,7 @@ bool amdgpu_display_crtc_scaling_mode_fixup(struct drm_crtc *crtc, > if ((!(mode->flags & DRM_MODE_FLAG_INTERLACE)) && > ((amdgpu_encoder->underscan_type == UNDERSCAN_ON) || > ((amdgpu_encoder->underscan_type == UNDERSCAN_AUTO) && > - drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && > + amdgpu_connector_is_hdmi_monitor(connector) && > amdgpu_display_is_hdtv_mode(mode)))) { > if (amdgpu_encoder->underscan_hborder != 0) > amdgpu_crtc->h_border = amdgpu_encoder->underscan_hborder; > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c > index af4ef84e27a7..34799786bb40 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_encoders.c > @@ -222,7 +222,7 @@ bool amdgpu_dig_monitor_is_duallink(struct drm_encoder *encoder, > case DRM_MODE_CONNECTOR_HDMIB: > if (amdgpu_connector->use_digital) { > /* HDMI 1.3 supports up to 340 Mhz over single link */ > - if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + if (amdgpu_connector_is_hdmi_monitor(connector)) { > if (pixel_clock > 340000) > return true; > else > @@ -244,7 +244,7 @@ bool amdgpu_dig_monitor_is_duallink(struct drm_encoder *encoder, > return false; > else { > /* HDMI 1.3 supports up to 340 Mhz over single link */ > - if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector))) { > + if (amdgpu_connector_is_hdmi_monitor(connector)) { > if (pixel_clock > 340000) > return true; > else > diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c > index 6134ed964027..07c4ff14f2a7 100644 > --- a/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c > +++ b/drivers/gpu/drm/amd/amdgpu/atombios_encoders.c > @@ -469,7 +469,7 @@ int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder) > if (amdgpu_connector->use_digital && > (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE)) > return ATOM_ENCODER_MODE_HDMI; > - else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && > + else if (amdgpu_connector_is_hdmi_monitor(connector) && > (amdgpu_connector->audio == AMDGPU_AUDIO_AUTO)) > return ATOM_ENCODER_MODE_HDMI; > else if (amdgpu_connector->use_digital) > @@ -488,7 +488,7 @@ int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder) > if (amdgpu_audio != 0) { > if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE) > return ATOM_ENCODER_MODE_HDMI; > - else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && > + else if (amdgpu_connector_is_hdmi_monitor(connector) && > (amdgpu_connector->audio == AMDGPU_AUDIO_AUTO)) > return ATOM_ENCODER_MODE_HDMI; > else > @@ -506,7 +506,7 @@ int amdgpu_atombios_encoder_get_encoder_mode(struct drm_encoder *encoder) > } else if (amdgpu_audio != 0) { > if (amdgpu_connector->audio == AMDGPU_AUDIO_ENABLE) > return ATOM_ENCODER_MODE_HDMI; > - else if (drm_detect_hdmi_monitor(amdgpu_connector_edid(connector)) && > + else if (amdgpu_connector_is_hdmi_monitor(connector) && > (amdgpu_connector->audio == AMDGPU_AUDIO_AUTO)) > return ATOM_ENCODER_MODE_HDMI; > else > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > index 1ea31dcc7a8b..02ecd216a556 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c > @@ -2583,13 +2583,12 @@ void amdgpu_dm_update_connector_after_detect( > aconnector->edid > (struct edid *)sink->dc_edid.raw_edid; > > - drm_connector_update_edid_property(connector, > - aconnector->edid); > if (aconnector->dc_link->aux_mode) > drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, > aconnector->edid); > } > > + drm_connector_update_edid_property(connector, aconnector->edid); > amdgpu_dm_update_freesync_caps(connector, aconnector->edid); > update_connector_ext_caps(aconnector); > } else { > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c > index 6fee12c91ef5..2051dd27ef3b 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_helpers.c > @@ -29,6 +29,7 @@ > > #include <drm/drm_probe_helper.h> > #include <drm/amdgpu_drm.h> > +#include <drm/drm_connector.h> > #include <drm/drm_edid.h> > > #include "dm_services.h" > @@ -37,6 +38,7 @@ > #include "amdgpu_dm.h" > #include "amdgpu_dm_irq.h" > #include "amdgpu_dm_mst_types.h" > +#include "amdgpu_connectors.h" > > #include "dm_helpers.h" > > @@ -50,16 +52,17 @@ > * void > * */ > enum dc_edid_status dm_helpers_parse_edid_caps( > - struct dc_context *ctx, > + struct dc_link *link, > const struct dc_edid *edid, > struct dc_edid_caps *edid_caps) > { > + struct amdgpu_dm_connector *aconnector = link->priv; > + struct drm_connector *connector = &aconnector->base; > struct edid *edid_buf = (struct edid *) edid->raw_edid; > struct cea_sad *sads; > int sad_count = -1; > int sadb_count = -1; > int i = 0; > - int j = 0; > uint8_t *sadb = NULL; > > enum dc_edid_status result = EDID_OK; > @@ -78,23 +81,11 @@ enum dc_edid_status dm_helpers_parse_edid_caps( > edid_caps->manufacture_week = edid_buf->mfg_week; > edid_caps->manufacture_year = edid_buf->mfg_year; > > - /* One of the four detailed_timings stores the monitor name. It's > - * stored in an array of length 13. */ > - for (i = 0; i < 4; i++) { > - if (edid_buf->detailed_timings[i].data.other_data.type == 0xfc) { > - while (j < 13 && edid_buf->detailed_timings[i].data.other_data.data.str.str[j]) { > - if (edid_buf->detailed_timings[i].data.other_data.data.str.str[j] == '\n') > - break; > - > - edid_caps->display_name[j] > - edid_buf->detailed_timings[i].data.other_data.data.str.str[j]; > - j++; > - } > - } > - } > + drm_edid_get_monitor_name(edid_buf, > + edid_caps->display_name, > + AUDIO_INFO_DISPLAY_NAME_SIZE_IN_CHARS); > > - edid_caps->edid_hdmi = drm_detect_hdmi_monitor( > - (struct edid *) edid->raw_edid); > + edid_caps->edid_hdmi = amdgpu_connector_is_hdmi_monitor(connector); > > sad_count = drm_edid_to_sad((struct edid *) edid->raw_edid, &sads); > if (sad_count <= 0) > @@ -610,14 +601,8 @@ enum dc_edid_status dm_helpers_read_local_edid( > /* We don't need the original edid anymore */ > kfree(edid); > > - /* connector->display_info will be parsed from EDID and saved > - * into drm_connector->display_info from edid by call stack > - * below: > - * drm_parse_ycbcr420_deep_color_info > - * drm_parse_hdmi_forum_vsdb > - * drm_parse_cea_ext > - * drm_add_display_info > - * drm_connector_update_edid_property > + /* connector->display_info is parsed from EDID and saved > + * into drm_connector->display_info > * > * drm_connector->display_info will be used by amdgpu_dm funcs, > * like fill_stream_properties_from_drm_display_mode > @@ -625,7 +610,7 @@ enum dc_edid_status dm_helpers_read_local_edid( > amdgpu_dm_update_connector_after_detect(aconnector); > > edid_status = dm_helpers_parse_edid_caps( > - ctx, > + link, > &sink->dc_edid, > &sink->edid_caps); > > diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c > index c798c65d4276..5efe89fe6c2c 100644 > --- a/drivers/gpu/drm/amd/display/dc/core/dc.c > +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c > @@ -3254,7 +3254,7 @@ struct dc_sink *dc_link_add_remote_sink( > goto fail_add_sink; > > edid_status = dm_helpers_parse_edid_caps( > - link->ctx, > + link, > &dc_sink->dc_edid, > &dc_sink->edid_caps); > > diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h > index 9ab854293ace..94dc80060610 100644 > --- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h > +++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h > @@ -59,7 +59,7 @@ void dm_helpers_free_gpu_mem( > void *pvMem); > > enum dc_edid_status dm_helpers_parse_edid_caps( > - struct dc_context *ctx, > + struct dc_link *link, > const struct dc_edid *edid, > struct dc_edid_caps *edid_caps); > >