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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:36 +0000 |
commit | 50ba0232fd5312410f1b65247e774244f89a628e (patch) | |
tree | fd8f2fc78e9e548af0ff9590276602ee6125be00 /drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | |
parent | Releasing progress-linux version 6.7.12-1~progress7.99u1. (diff) | |
download | linux-50ba0232fd5312410f1b65247e774244f89a628e.tar.xz linux-50ba0232fd5312410f1b65247e774244f89a628e.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c')
-rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c | 69 |
1 files changed, 42 insertions, 27 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c index 7473a42f7d..9caba10315 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c @@ -103,7 +103,7 @@ int amdgpu_connector_get_monitor_bpc(struct drm_connector *connector) struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); struct amdgpu_connector_atom_dig *dig_connector; int bpc = 8; - unsigned mode_clock, max_tmds_clock; + unsigned int mode_clock, max_tmds_clock; switch (connector->connector_type) { case DRM_MODE_CONNECTOR_DVII: @@ -255,6 +255,7 @@ struct edid *amdgpu_connector_edid(struct drm_connector *connector) return amdgpu_connector->edid; } else if (edid_blob) { struct edid *edid = kmemdup(edid_blob->data, edid_blob->length, GFP_KERNEL); + if (edid) amdgpu_connector->edid = edid; } @@ -581,6 +582,7 @@ static int amdgpu_connector_set_property(struct drm_connector *connector, amdgpu_encoder = to_amdgpu_encoder(connector->encoder); } else { const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; + amdgpu_encoder = to_amdgpu_encoder(connector_funcs->best_encoder(connector)); } @@ -797,6 +799,7 @@ static int amdgpu_connector_set_lcd_property(struct drm_connector *connector, amdgpu_encoder = to_amdgpu_encoder(connector->encoder); else { const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private; + amdgpu_encoder = to_amdgpu_encoder(connector_funcs->best_encoder(connector)); } @@ -979,6 +982,41 @@ amdgpu_connector_check_hpd_status_unchanged(struct drm_connector *connector) return false; } +static void amdgpu_connector_shared_ddc(enum drm_connector_status *status, + struct drm_connector *connector, + struct amdgpu_connector *amdgpu_connector) +{ + struct drm_connector *list_connector; + struct drm_connector_list_iter iter; + struct amdgpu_connector *list_amdgpu_connector; + struct drm_device *dev = connector->dev; + struct amdgpu_device *adev = drm_to_adev(dev); + + if (amdgpu_connector->shared_ddc && *status == connector_status_connected) { + drm_connector_list_iter_begin(dev, &iter); + drm_for_each_connector_iter(list_connector, + &iter) { + if (connector == list_connector) + continue; + list_amdgpu_connector = to_amdgpu_connector(list_connector); + if (list_amdgpu_connector->shared_ddc && + list_amdgpu_connector->ddc_bus->rec.i2c_id == + amdgpu_connector->ddc_bus->rec.i2c_id) { + /* cases where both connectors are digital */ + if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { + /* hpd is our only option in this case */ + if (!amdgpu_display_hpd_sense(adev, + amdgpu_connector->hpd.hpd)) { + amdgpu_connector_free_edid(connector); + *status = connector_status_disconnected; + } + } + } + } + drm_connector_list_iter_end(&iter); + } +} + /* * DVI is complicated * Do a DDC probe, if DDC probe passes, get the full EDID so @@ -1065,32 +1103,7 @@ amdgpu_connector_dvi_detect(struct drm_connector *connector, bool force) * DDC line. The latter is more complex because with DVI<->HDMI adapters * you don't really know what's connected to which port as both are digital. */ - if (amdgpu_connector->shared_ddc && (ret == connector_status_connected)) { - struct drm_connector *list_connector; - struct drm_connector_list_iter iter; - struct amdgpu_connector *list_amdgpu_connector; - - drm_connector_list_iter_begin(dev, &iter); - drm_for_each_connector_iter(list_connector, - &iter) { - if (connector == list_connector) - continue; - list_amdgpu_connector = to_amdgpu_connector(list_connector); - if (list_amdgpu_connector->shared_ddc && - (list_amdgpu_connector->ddc_bus->rec.i2c_id == - amdgpu_connector->ddc_bus->rec.i2c_id)) { - /* cases where both connectors are digital */ - if (list_connector->connector_type != DRM_MODE_CONNECTOR_VGA) { - /* hpd is our only option in this case */ - if (!amdgpu_display_hpd_sense(adev, amdgpu_connector->hpd.hpd)) { - amdgpu_connector_free_edid(connector); - ret = connector_status_disconnected; - } - } - } - } - drm_connector_list_iter_end(&iter); - } + amdgpu_connector_shared_ddc(&ret, connector, amdgpu_connector); } } @@ -1192,6 +1205,7 @@ amdgpu_connector_dvi_encoder(struct drm_connector *connector) static void amdgpu_connector_dvi_force(struct drm_connector *connector) { struct amdgpu_connector *amdgpu_connector = to_amdgpu_connector(connector); + if (connector->force == DRM_FORCE_ON) amdgpu_connector->use_digital = false; if (connector->force == DRM_FORCE_ON_DIGITAL) @@ -1426,6 +1440,7 @@ amdgpu_connector_dp_detect(struct drm_connector *connector, bool force) ret = connector_status_connected; else if (amdgpu_connector->dac_load_detect) { /* try load detection */ const struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private; + ret = encoder_funcs->detect(encoder, connector); } } |