The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
a3cd4f447281 ("drm/i915/sdvo: Grab mode_config.mutex during LVDS init to avoid WARNs")
eb89e83c152b ("drm/i915: Simplify intel_panel_add_edid_alt_fixed_modes()")
a5810f551d0a ("drm/i915: Allow more varied alternate fixed modes for panels")
6e939738da20 ("drm/i915: Accept more fixed modes with VRR panels")
3cf050762534 ("drm/i915/bios: Split VBT data into per-panel vs. global parts")
c2fdb424d322 ("drm/i915/bios: Split VBT parsing to global vs. panel specific parts")
c3fbcf60bc74 ("drm/i915/bios: Split parse_driver_features() into two parts")
75bd0d5e4ead ("drm/i915/pps: Split pps_init_delays() into distinct parts")
822e5ae701af ("drm/i915: Extract intel_edp_fixup_vbt_bpp()")
949665a6e237 ("drm/i915: Respect VBT seamless DRRS min refresh rate")
790b45f1bc67 ("drm/i915/bios: Parse the seamless DRRS min refresh rate")
901a0cad2ab8 ("drm/i915/bios: Get access to the tail end of the LFP data block")
13367132a7ad ("drm/i915/bios: Reorder panel DTD parsing")
5ab58d6996d7 ("drm/i915/bios: Validate the panel_name table")
58b2e3829ec6 ("drm/i915/bios: Trust the LFP data pointers")
514003e1421e ("drm/i915/bios: Validate LFP data table pointers")
918f3025960f ("drm/i915/bios: Use the copy of the LFP data table always")
e163cfb4c96d ("drm/i915/bios: Make copies of VBT data blocks")
d58a3d699797 ("drm/i915/bios: Use the cached BDB version")
ca2a3c9204ec ("drm/i915/bios: Extract struct lvds_lfp_data_ptr_table")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a3cd4f447281c56377de2ee109327400eb00668d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:29 +0300
Subject: [PATCH] drm/i915/sdvo: Grab mode_config.mutex during LVDS init to
avoid WARNs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
drm_mode_probed_add() is unhappy about being called w/o
mode_config.mutex. Grab it during LVDS fixed mode setup
to silence the WARNs.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-4-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index e62f41354789..9b447708d8e8 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2908,8 +2908,12 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
intel_panel_add_vbt_sdvo_fixed_mode(intel_connector);
if (!intel_panel_preferred_fixed_mode(intel_connector)) {
+ mutex_lock(&i915->drm.mode_config.mutex);
+
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
intel_panel_add_edid_fixed_modes(intel_connector, false);
+
+ mutex_unlock(&i915->drm.mode_config.mutex);
}
intel_panel_init(intel_connector);
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
a3cd4f447281 ("drm/i915/sdvo: Grab mode_config.mutex during LVDS init to avoid WARNs")
eb89e83c152b ("drm/i915: Simplify intel_panel_add_edid_alt_fixed_modes()")
a5810f551d0a ("drm/i915: Allow more varied alternate fixed modes for panels")
6e939738da20 ("drm/i915: Accept more fixed modes with VRR panels")
3cf050762534 ("drm/i915/bios: Split VBT data into per-panel vs. global parts")
c2fdb424d322 ("drm/i915/bios: Split VBT parsing to global vs. panel specific parts")
c3fbcf60bc74 ("drm/i915/bios: Split parse_driver_features() into two parts")
75bd0d5e4ead ("drm/i915/pps: Split pps_init_delays() into distinct parts")
822e5ae701af ("drm/i915: Extract intel_edp_fixup_vbt_bpp()")
949665a6e237 ("drm/i915: Respect VBT seamless DRRS min refresh rate")
790b45f1bc67 ("drm/i915/bios: Parse the seamless DRRS min refresh rate")
901a0cad2ab8 ("drm/i915/bios: Get access to the tail end of the LFP data block")
13367132a7ad ("drm/i915/bios: Reorder panel DTD parsing")
5ab58d6996d7 ("drm/i915/bios: Validate the panel_name table")
58b2e3829ec6 ("drm/i915/bios: Trust the LFP data pointers")
514003e1421e ("drm/i915/bios: Validate LFP data table pointers")
918f3025960f ("drm/i915/bios: Use the copy of the LFP data table always")
e163cfb4c96d ("drm/i915/bios: Make copies of VBT data blocks")
d58a3d699797 ("drm/i915/bios: Use the cached BDB version")
ca2a3c9204ec ("drm/i915/bios: Extract struct lvds_lfp_data_ptr_table")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a3cd4f447281c56377de2ee109327400eb00668d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:29 +0300
Subject: [PATCH] drm/i915/sdvo: Grab mode_config.mutex during LVDS init to
avoid WARNs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
drm_mode_probed_add() is unhappy about being called w/o
mode_config.mutex. Grab it during LVDS fixed mode setup
to silence the WARNs.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-4-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index e62f41354789..9b447708d8e8 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2908,8 +2908,12 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
intel_panel_add_vbt_sdvo_fixed_mode(intel_connector);
if (!intel_panel_preferred_fixed_mode(intel_connector)) {
+ mutex_lock(&i915->drm.mode_config.mutex);
+
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
intel_panel_add_edid_fixed_modes(intel_connector, false);
+
+ mutex_unlock(&i915->drm.mode_config.mutex);
}
intel_panel_init(intel_connector);
The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
a3cd4f447281 ("drm/i915/sdvo: Grab mode_config.mutex during LVDS init to avoid WARNs")
eb89e83c152b ("drm/i915: Simplify intel_panel_add_edid_alt_fixed_modes()")
a5810f551d0a ("drm/i915: Allow more varied alternate fixed modes for panels")
6e939738da20 ("drm/i915: Accept more fixed modes with VRR panels")
3cf050762534 ("drm/i915/bios: Split VBT data into per-panel vs. global parts")
c2fdb424d322 ("drm/i915/bios: Split VBT parsing to global vs. panel specific parts")
c3fbcf60bc74 ("drm/i915/bios: Split parse_driver_features() into two parts")
75bd0d5e4ead ("drm/i915/pps: Split pps_init_delays() into distinct parts")
822e5ae701af ("drm/i915: Extract intel_edp_fixup_vbt_bpp()")
949665a6e237 ("drm/i915: Respect VBT seamless DRRS min refresh rate")
790b45f1bc67 ("drm/i915/bios: Parse the seamless DRRS min refresh rate")
901a0cad2ab8 ("drm/i915/bios: Get access to the tail end of the LFP data block")
13367132a7ad ("drm/i915/bios: Reorder panel DTD parsing")
5ab58d6996d7 ("drm/i915/bios: Validate the panel_name table")
58b2e3829ec6 ("drm/i915/bios: Trust the LFP data pointers")
514003e1421e ("drm/i915/bios: Validate LFP data table pointers")
918f3025960f ("drm/i915/bios: Use the copy of the LFP data table always")
e163cfb4c96d ("drm/i915/bios: Make copies of VBT data blocks")
d58a3d699797 ("drm/i915/bios: Use the cached BDB version")
ca2a3c9204ec ("drm/i915/bios: Extract struct lvds_lfp_data_ptr_table")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a3cd4f447281c56377de2ee109327400eb00668d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:29 +0300
Subject: [PATCH] drm/i915/sdvo: Grab mode_config.mutex during LVDS init to
avoid WARNs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
drm_mode_probed_add() is unhappy about being called w/o
mode_config.mutex. Grab it during LVDS fixed mode setup
to silence the WARNs.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-4-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index e62f41354789..9b447708d8e8 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2908,8 +2908,12 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
intel_panel_add_vbt_sdvo_fixed_mode(intel_connector);
if (!intel_panel_preferred_fixed_mode(intel_connector)) {
+ mutex_lock(&i915->drm.mode_config.mutex);
+
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
intel_panel_add_edid_fixed_modes(intel_connector, false);
+
+ mutex_unlock(&i915->drm.mode_config.mutex);
}
intel_panel_init(intel_connector);
The patch below does not apply to the 6.0-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
a3cd4f447281 ("drm/i915/sdvo: Grab mode_config.mutex during LVDS init to avoid WARNs")
eb89e83c152b ("drm/i915: Simplify intel_panel_add_edid_alt_fixed_modes()")
a5810f551d0a ("drm/i915: Allow more varied alternate fixed modes for panels")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a3cd4f447281c56377de2ee109327400eb00668d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:29 +0300
Subject: [PATCH] drm/i915/sdvo: Grab mode_config.mutex during LVDS init to
avoid WARNs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
drm_mode_probed_add() is unhappy about being called w/o
mode_config.mutex. Grab it during LVDS fixed mode setup
to silence the WARNs.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-4-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index e62f41354789..9b447708d8e8 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2908,8 +2908,12 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
intel_panel_add_vbt_sdvo_fixed_mode(intel_connector);
if (!intel_panel_preferred_fixed_mode(intel_connector)) {
+ mutex_lock(&i915->drm.mode_config.mutex);
+
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
intel_panel_add_edid_fixed_modes(intel_connector, false);
+
+ mutex_unlock(&i915->drm.mode_config.mutex);
}
intel_panel_init(intel_connector);
The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
a3cd4f447281 ("drm/i915/sdvo: Grab mode_config.mutex during LVDS init to avoid WARNs")
eb89e83c152b ("drm/i915: Simplify intel_panel_add_edid_alt_fixed_modes()")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From a3cd4f447281c56377de2ee109327400eb00668d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:29 +0300
Subject: [PATCH] drm/i915/sdvo: Grab mode_config.mutex during LVDS init to
avoid WARNs
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
drm_mode_probed_add() is unhappy about being called w/o
mode_config.mutex. Grab it during LVDS fixed mode setup
to silence the WARNs.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-4-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index e62f41354789..9b447708d8e8 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2908,8 +2908,12 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
intel_panel_add_vbt_sdvo_fixed_mode(intel_connector);
if (!intel_panel_preferred_fixed_mode(intel_connector)) {
+ mutex_lock(&i915->drm.mode_config.mutex);
+
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
intel_panel_add_edid_fixed_modes(intel_connector, false);
+
+ mutex_unlock(&i915->drm.mode_config.mutex);
}
intel_panel_init(intel_connector);
The patch below does not apply to the 5.4-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
64b7b557dc8a ("drm/i915/sdvo: Setup DDC fully before output init")
cc1e66394daa ("drm/i915/sdvo: Filter out invalid outputs more sensibly")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 64b7b557dc8a96d9cfed6aedbf81de2df80c025d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:28 +0300
Subject: [PATCH] drm/i915/sdvo: Setup DDC fully before output init
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Call intel_sdvo_select_ddc_bus() before initializing any
of the outputs. And before that is functional (assuming no VBT)
we have to set up the controlled_outputs thing. Otherwise DDC
won't be functional during the output init but LVDS really
needs it for the fixed mode setup.
Note that the whole multi output support still looks very
bogus, and more work will be needed to make it correct.
But for now this should at least fix the LVDS EDID fixed mode
setup.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-3-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index c38b75fbabd3..e62f41354789 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2755,13 +2755,10 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_connector)
return false;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1;
- }
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
@@ -2816,7 +2813,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- intel_sdvo->controlled_output |= type;
intel_sdvo_connector->output_flag = type;
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2857,13 +2853,10 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2893,13 +2886,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2954,8 +2944,14 @@ static u16 intel_sdvo_filter_output_flags(u16 flags)
static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
{
+ struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
+
flags = intel_sdvo_filter_output_flags(flags);
+ intel_sdvo->controlled_output = flags;
+
+ intel_sdvo_select_ddc_bus(i915, intel_sdvo);
+
if (flags & SDVO_OUTPUT_TMDS0)
if (!intel_sdvo_dvi_init(intel_sdvo, 0))
return false;
@@ -2996,7 +2992,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
if (flags == 0) {
unsigned char bytes[2];
- intel_sdvo->controlled_output = 0;
memcpy(bytes, &intel_sdvo->caps.output_flags, 2);
DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",
SDVO_NAME(intel_sdvo),
@@ -3408,8 +3403,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
*/
intel_sdvo->base.cloneable = 0;
- intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
-
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
goto err_output;
The patch below does not apply to the 5.10-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
64b7b557dc8a ("drm/i915/sdvo: Setup DDC fully before output init")
cc1e66394daa ("drm/i915/sdvo: Filter out invalid outputs more sensibly")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 64b7b557dc8a96d9cfed6aedbf81de2df80c025d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:28 +0300
Subject: [PATCH] drm/i915/sdvo: Setup DDC fully before output init
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Call intel_sdvo_select_ddc_bus() before initializing any
of the outputs. And before that is functional (assuming no VBT)
we have to set up the controlled_outputs thing. Otherwise DDC
won't be functional during the output init but LVDS really
needs it for the fixed mode setup.
Note that the whole multi output support still looks very
bogus, and more work will be needed to make it correct.
But for now this should at least fix the LVDS EDID fixed mode
setup.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-3-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index c38b75fbabd3..e62f41354789 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2755,13 +2755,10 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_connector)
return false;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1;
- }
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
@@ -2816,7 +2813,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- intel_sdvo->controlled_output |= type;
intel_sdvo_connector->output_flag = type;
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2857,13 +2853,10 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2893,13 +2886,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2954,8 +2944,14 @@ static u16 intel_sdvo_filter_output_flags(u16 flags)
static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
{
+ struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
+
flags = intel_sdvo_filter_output_flags(flags);
+ intel_sdvo->controlled_output = flags;
+
+ intel_sdvo_select_ddc_bus(i915, intel_sdvo);
+
if (flags & SDVO_OUTPUT_TMDS0)
if (!intel_sdvo_dvi_init(intel_sdvo, 0))
return false;
@@ -2996,7 +2992,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
if (flags == 0) {
unsigned char bytes[2];
- intel_sdvo->controlled_output = 0;
memcpy(bytes, &intel_sdvo->caps.output_flags, 2);
DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",
SDVO_NAME(intel_sdvo),
@@ -3408,8 +3403,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
*/
intel_sdvo->base.cloneable = 0;
- intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
-
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
goto err_output;
The patch below does not apply to the 5.15-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
64b7b557dc8a ("drm/i915/sdvo: Setup DDC fully before output init")
cc1e66394daa ("drm/i915/sdvo: Filter out invalid outputs more sensibly")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 64b7b557dc8a96d9cfed6aedbf81de2df80c025d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:28 +0300
Subject: [PATCH] drm/i915/sdvo: Setup DDC fully before output init
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Call intel_sdvo_select_ddc_bus() before initializing any
of the outputs. And before that is functional (assuming no VBT)
we have to set up the controlled_outputs thing. Otherwise DDC
won't be functional during the output init but LVDS really
needs it for the fixed mode setup.
Note that the whole multi output support still looks very
bogus, and more work will be needed to make it correct.
But for now this should at least fix the LVDS EDID fixed mode
setup.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-3-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index c38b75fbabd3..e62f41354789 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2755,13 +2755,10 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_connector)
return false;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1;
- }
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
@@ -2816,7 +2813,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- intel_sdvo->controlled_output |= type;
intel_sdvo_connector->output_flag = type;
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2857,13 +2853,10 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2893,13 +2886,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2954,8 +2944,14 @@ static u16 intel_sdvo_filter_output_flags(u16 flags)
static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
{
+ struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
+
flags = intel_sdvo_filter_output_flags(flags);
+ intel_sdvo->controlled_output = flags;
+
+ intel_sdvo_select_ddc_bus(i915, intel_sdvo);
+
if (flags & SDVO_OUTPUT_TMDS0)
if (!intel_sdvo_dvi_init(intel_sdvo, 0))
return false;
@@ -2996,7 +2992,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
if (flags == 0) {
unsigned char bytes[2];
- intel_sdvo->controlled_output = 0;
memcpy(bytes, &intel_sdvo->caps.output_flags, 2);
DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",
SDVO_NAME(intel_sdvo),
@@ -3408,8 +3403,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
*/
intel_sdvo->base.cloneable = 0;
- intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
-
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
goto err_output;
The patch below does not apply to the 6.0-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
64b7b557dc8a ("drm/i915/sdvo: Setup DDC fully before output init")
cc1e66394daa ("drm/i915/sdvo: Filter out invalid outputs more sensibly")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 64b7b557dc8a96d9cfed6aedbf81de2df80c025d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:28 +0300
Subject: [PATCH] drm/i915/sdvo: Setup DDC fully before output init
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Call intel_sdvo_select_ddc_bus() before initializing any
of the outputs. And before that is functional (assuming no VBT)
we have to set up the controlled_outputs thing. Otherwise DDC
won't be functional during the output init but LVDS really
needs it for the fixed mode setup.
Note that the whole multi output support still looks very
bogus, and more work will be needed to make it correct.
But for now this should at least fix the LVDS EDID fixed mode
setup.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-3-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index c38b75fbabd3..e62f41354789 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2755,13 +2755,10 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_connector)
return false;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1;
- }
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
@@ -2816,7 +2813,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- intel_sdvo->controlled_output |= type;
intel_sdvo_connector->output_flag = type;
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2857,13 +2853,10 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2893,13 +2886,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2954,8 +2944,14 @@ static u16 intel_sdvo_filter_output_flags(u16 flags)
static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
{
+ struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
+
flags = intel_sdvo_filter_output_flags(flags);
+ intel_sdvo->controlled_output = flags;
+
+ intel_sdvo_select_ddc_bus(i915, intel_sdvo);
+
if (flags & SDVO_OUTPUT_TMDS0)
if (!intel_sdvo_dvi_init(intel_sdvo, 0))
return false;
@@ -2996,7 +2992,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
if (flags == 0) {
unsigned char bytes[2];
- intel_sdvo->controlled_output = 0;
memcpy(bytes, &intel_sdvo->caps.output_flags, 2);
DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",
SDVO_NAME(intel_sdvo),
@@ -3408,8 +3403,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
*/
intel_sdvo->base.cloneable = 0;
- intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
-
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
goto err_output;
The patch below does not apply to the 6.1-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable(a)vger.kernel.org>.
Possible dependencies:
64b7b557dc8a ("drm/i915/sdvo: Setup DDC fully before output init")
cc1e66394daa ("drm/i915/sdvo: Filter out invalid outputs more sensibly")
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 64b7b557dc8a96d9cfed6aedbf81de2df80c025d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala(a)linux.intel.com>
Date: Wed, 26 Oct 2022 13:11:28 +0300
Subject: [PATCH] drm/i915/sdvo: Setup DDC fully before output init
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Call intel_sdvo_select_ddc_bus() before initializing any
of the outputs. And before that is functional (assuming no VBT)
we have to set up the controlled_outputs thing. Otherwise DDC
won't be functional during the output init but LVDS really
needs it for the fixed mode setup.
Note that the whole multi output support still looks very
bogus, and more work will be needed to make it correct.
But for now this should at least fix the LVDS EDID fixed mode
setup.
Cc: stable(a)vger.kernel.org
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/7301
Fixes: aa2b88074a56 ("drm/i915/sdvo: Fix multi function encoder stuff")
Signed-off-by: Ville Syrjälä <ville.syrjala(a)linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221026101134.20865-3-ville.…
Reviewed-by: Jani Nikula <jani.nikula(a)intel.com>
diff --git a/drivers/gpu/drm/i915/display/intel_sdvo.c b/drivers/gpu/drm/i915/display/intel_sdvo.c
index c38b75fbabd3..e62f41354789 100644
--- a/drivers/gpu/drm/i915/display/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/display/intel_sdvo.c
@@ -2755,13 +2755,10 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_connector)
return false;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_TMDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_TMDS1;
- }
intel_connector = &intel_sdvo_connector->base;
connector = &intel_connector->base;
@@ -2816,7 +2813,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
encoder->encoder_type = DRM_MODE_ENCODER_TVDAC;
connector->connector_type = DRM_MODE_CONNECTOR_SVIDEO;
- intel_sdvo->controlled_output |= type;
intel_sdvo_connector->output_flag = type;
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2857,13 +2853,10 @@ intel_sdvo_analog_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_DAC;
connector->connector_type = DRM_MODE_CONNECTOR_VGA;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_RGB1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_RGB1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2893,13 +2886,10 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
encoder->encoder_type = DRM_MODE_ENCODER_LVDS;
connector->connector_type = DRM_MODE_CONNECTOR_LVDS;
- if (device == 0) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS0;
+ if (device == 0)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS0;
- } else if (device == 1) {
- intel_sdvo->controlled_output |= SDVO_OUTPUT_LVDS1;
+ else if (device == 1)
intel_sdvo_connector->output_flag = SDVO_OUTPUT_LVDS1;
- }
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
@@ -2954,8 +2944,14 @@ static u16 intel_sdvo_filter_output_flags(u16 flags)
static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
{
+ struct drm_i915_private *i915 = to_i915(intel_sdvo->base.base.dev);
+
flags = intel_sdvo_filter_output_flags(flags);
+ intel_sdvo->controlled_output = flags;
+
+ intel_sdvo_select_ddc_bus(i915, intel_sdvo);
+
if (flags & SDVO_OUTPUT_TMDS0)
if (!intel_sdvo_dvi_init(intel_sdvo, 0))
return false;
@@ -2996,7 +2992,6 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, u16 flags)
if (flags == 0) {
unsigned char bytes[2];
- intel_sdvo->controlled_output = 0;
memcpy(bytes, &intel_sdvo->caps.output_flags, 2);
DRM_DEBUG_KMS("%s: Unknown SDVO output type (0x%02x%02x)\n",
SDVO_NAME(intel_sdvo),
@@ -3408,8 +3403,6 @@ bool intel_sdvo_init(struct drm_i915_private *dev_priv,
*/
intel_sdvo->base.cloneable = 0;
- intel_sdvo_select_ddc_bus(dev_priv, intel_sdvo);
-
/* Set the input timing to the screen. Assume always input 0. */
if (!intel_sdvo_set_target_input(intel_sdvo))
goto err_output;