diff options
| author | Dave Airlie <airlied@redhat.com> | 2018-09-07 09:34:04 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2018-09-07 10:44:35 +1000 |
| commit | f5169a17af4ee5170587fd76d76aaa72ae4b864a (patch) | |
| tree | 923164e6b95de08874c2d87c8b1af5767042d53c /drivers/gpu/drm/amd/display/amdgpu_dm | |
| parent | 57361846b52bc686112da6ca5368d11210796804 (diff) | |
| parent | 3ee22b769fd761c98eeaceab49153c3eb7612821 (diff) | |
| download | linux-f5169a17af4ee5170587fd76d76aaa72ae4b864a.tar.bz2 | |
Merge tag 'drm-misc-next-2018-09-05' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 4.20:
UAPI Changes:
- Add userspace dma-buf device to turn memfd regions into dma-bufs (Gerd)
- Add per-plane blend mode property (Lowry)
- Change in drm_fourcc.h is documentation only (Brian)
Cross-subsystem Changes:
- None
Core Changes:
- Remove user logspam and useless lock in vma_offset_mgr destroy (Chris)
- Add get/verify_crc_source for improved crc source selection (Mahesh)
- Add __drm_atomic_helper_plane_reset to reduce copypasta (Alexandru)
Driver Changes:
- various: Replance ref/unref calls with drm_dev_get/put (Thomas)
- bridge: Add driver for TI SN65DSI86 chip (Sandeep)
- rockchip: Add PX30 support (Sandy)
- sun4i: Add support for R40 TCON (Jernej)
- vkms: Continued building out vkms, added gem support (Haneen)Driver Changes:
- various: fbdev: Wrap remove_conflicting_framebuffers with resource_len
accessors to remove a bunch of cargo-cult (Michał)
- rockchip: Add rgb output iface support + fixes (Sandy/Heiko)
- nouveau/amdgpu: Add cec-over-aux support (Hans)
- sun4i: Add support for Allwinner A64 (Jagan)
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Sandy Huang <hjc@rock-chips.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Sean Paul <sean@poorly.run>
Link: https://patchwork.freedesktop.org/patch/msgid/20180905202210.GA95199@art_vandelay
Diffstat (limited to 'drivers/gpu/drm/amd/display/amdgpu_dm')
4 files changed, 33 insertions, 6 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 800f481a6995..af6adffba788 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c @@ -896,6 +896,7 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) aconnector->dc_sink = sink; if (sink->dc_edid.length == 0) { aconnector->edid = NULL; + drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux); } else { aconnector->edid = (struct edid *) sink->dc_edid.raw_edid; @@ -903,10 +904,13 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector) drm_connector_update_edid_property(connector, aconnector->edid); + drm_dp_cec_set_edid(&aconnector->dm_dp_aux.aux, + aconnector->edid); } amdgpu_dm_add_sink_to_freesync_module(connector, aconnector->edid); } else { + drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux); amdgpu_dm_remove_sink_from_freesync_module(connector); drm_connector_update_edid_property(connector, NULL); aconnector->num_modes = 0; @@ -1061,8 +1065,10 @@ static void handle_hpd_rx_irq(void *param) (dc_link->type == dc_connection_mst_branch)) dm_handle_hpd_rx_irq(aconnector); - if (dc_link->type != dc_connection_mst_branch) + if (dc_link->type != dc_connection_mst_branch) { + drm_dp_cec_irq(&aconnector->dm_dp_aux.aux); mutex_unlock(&aconnector->hpd_lock); + } } static void register_hpd_handlers(struct amdgpu_device *adev) @@ -2595,6 +2601,7 @@ static const struct drm_crtc_funcs amdgpu_dm_crtc_funcs = { .atomic_duplicate_state = dm_crtc_duplicate_state, .atomic_destroy_state = dm_crtc_destroy_state, .set_crc_source = amdgpu_dm_crtc_set_crc_source, + .verify_crc_source = amdgpu_dm_crtc_verify_crc_source, .enable_vblank = dm_enable_vblank, .disable_vblank = dm_disable_vblank, }; @@ -2730,6 +2737,7 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector) dm->backlight_dev = NULL; } #endif + drm_dp_cec_unregister_connector(&aconnector->dm_dp_aux.aux); drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(connector); diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index a29dc35954c9..54056d180003 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -258,11 +258,14 @@ amdgpu_dm_remove_sink_from_freesync_module(struct drm_connector *connector); /* amdgpu_dm_crc.c */ #ifdef CONFIG_DEBUG_FS -int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name, - size_t *values_cnt); +int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name); +int amdgpu_dm_crtc_verify_crc_source(struct drm_crtc *crtc, + const char *src_name, + size_t *values_cnt); void amdgpu_dm_crtc_handle_crc_irq(struct drm_crtc *crtc); #else #define amdgpu_dm_crtc_set_crc_source NULL +#define amdgpu_dm_crtc_verify_crc_source NULL #define amdgpu_dm_crtc_handle_crc_irq(x) #endif diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c index 9bfb040352e9..01fc5717b657 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_crc.c @@ -46,8 +46,23 @@ static enum amdgpu_dm_pipe_crc_source dm_parse_crc_source(const char *source) return AMDGPU_DM_PIPE_CRC_SOURCE_INVALID; } -int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name, - size_t *values_cnt) +int +amdgpu_dm_crtc_verify_crc_source(struct drm_crtc *crtc, const char *src_name, + size_t *values_cnt) +{ + enum amdgpu_dm_pipe_crc_source source = dm_parse_crc_source(src_name); + + if (source < 0) { + DRM_DEBUG_DRIVER("Unknown CRC source %s for CRTC%d\n", + src_name, crtc->index); + return -EINVAL; + } + + *values_cnt = 3; + return 0; +} + +int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name) { struct dm_crtc_state *crtc_state = to_dm_crtc_state(crtc->state); struct dc_stream_state *stream_state = crtc_state->stream; @@ -83,7 +98,6 @@ int amdgpu_dm_crtc_set_crc_source(struct drm_crtc *crtc, const char *src_name, return -EINVAL; } - *values_cnt = 3; /* Reset crc_skipped on dm state */ crtc_state->crc_skip_count = 0; return 0; diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c index 9a300732ba37..18a3a6e5ffa0 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c @@ -496,6 +496,8 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, aconnector->dm_dp_aux.ddc_service = aconnector->dc_link->ddc; drm_dp_aux_register(&aconnector->dm_dp_aux.aux); + drm_dp_cec_register_connector(&aconnector->dm_dp_aux.aux, + aconnector->base.name, dm->adev->dev); aconnector->mst_mgr.cbs = &dm_mst_cbs; drm_dp_mst_topology_mgr_init( &aconnector->mst_mgr, |