diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3851-drm-amd-display-Add-passive-dongle-support-for-HPD-R.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3851-drm-amd-display-Add-passive-dongle-support-for-HPD-R.patch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3851-drm-amd-display-Add-passive-dongle-support-for-HPD-R.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3851-drm-amd-display-Add-passive-dongle-support-for-HPD-R.patch new file mode 100644 index 00000000..7f949137 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3851-drm-amd-display-Add-passive-dongle-support-for-HPD-R.patch @@ -0,0 +1,81 @@ +From e96c0b6126544b1af03029008f85f87f51d9a36c Mon Sep 17 00:00:00 2001 +From: John Barberiz <jbarberi@amd.com> +Date: Fri, 9 Feb 2018 17:48:18 -0500 +Subject: [PATCH 3851/4131] drm/amd/display: Add passive dongle support for HPD + Rearch + +Add HPD delay timer support to +1. Single/dual link DVI. +2. DP to HDMI passive dongle +3. DP to DVI passive dongle. + +Change-Id: I07abda93e8a8fb98da82a7701f59387f22392a8e +Signed-off-by: John Barberiz <jbarberi@amd.com> +Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> +Acked-by: Harry Wentland <harry.wentland@amd.com> +--- + drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 10 ++-------- + 1 file changed, 2 insertions(+), 8 deletions(-) + +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 c389e75..094b1c6 100644 +--- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c ++++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +@@ -2619,7 +2619,6 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { + .destroy = amdgpu_dm_crtc_destroy, + .gamma_set = drm_atomic_helper_legacy_gamma_set, + .set_config = drm_atomic_helper_set_config, +- .set_property = drm_atomic_helper_crtc_set_property, + .page_flip = drm_atomic_helper_page_flip, + .atomic_duplicate_state = dm_crtc_duplicate_state, + .atomic_destroy_state = dm_crtc_destroy_state, +@@ -2831,11 +2830,9 @@ amdgpu_dm_connector_atomic_duplicate_state(struct drm_connector *connector) + } + + static const struct drm_connector_funcs amdgpu_dm_connector_funcs = { +- .dpms = drm_atomic_helper_connector_dpms, + .reset = amdgpu_dm_connector_funcs_reset, + .detect = amdgpu_dm_connector_detect, + .fill_modes = drm_helper_probe_single_connector_modes, +- .set_property = drm_atomic_helper_connector_set_property, + .destroy = amdgpu_dm_connector_destroy, + .atomic_duplicate_state = amdgpu_dm_connector_atomic_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +@@ -3096,7 +3093,6 @@ static const struct drm_plane_funcs dm_plane_funcs = { + .update_plane = drm_atomic_helper_update_plane, + .disable_plane = drm_atomic_helper_disable_plane, + .destroy = drm_plane_cleanup, +- .set_property = drm_atomic_helper_plane_set_property, + .reset = dm_drm_plane_reset, + .atomic_duplicate_state = dm_drm_plane_duplicate_state, + .atomic_destroy_state = dm_drm_plane_destroy_state, +@@ -3355,7 +3351,7 @@ static int amdgpu_dm_crtc_init(struct amdgpu_display_manager *dm, + dm->adev->mode_info.crtcs[crtc_index] = acrtc; + drm_crtc_enable_color_mgmt(&acrtc->base, MAX_COLOR_LUT_ENTRIES, + true, MAX_COLOR_LUT_ENTRIES); +- drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LUT_ENTRIES); ++ drm_mode_crtc_set_gamma_size(&acrtc->base, MAX_COLOR_LEGACY_LUT_ENTRIES); + + return 0; + +@@ -4696,8 +4692,6 @@ static int dm_update_crtcs_state(struct dc *dc, + break; + } + +- DRM_DEBUG_DRIVER("Mode change not required, setting mode_changed to %d", +- new_crtc_state->mode_changed); + if (dc_is_stream_unchanged(new_stream, dm_old_crtc_state->stream) && + dc_is_stream_scaling_unchanged(new_stream, dm_old_crtc_state->stream)) { + new_crtc_state->mode_changed = false; +@@ -4838,7 +4832,7 @@ static int dm_update_planes_state(struct dc *dc, + int ret = 0; + + /* Add new planes */ +- for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) { ++ for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) { + new_plane_crtc = new_plane_state->crtc; + old_plane_crtc = old_plane_state->crtc; + dm_new_plane_state = to_dm_plane_state(new_plane_state); +-- +2.7.4 + |