dc_resource_state_copy_construct_current(adev->dm.dc, state->context);
- drm_atomic_private_obj_init(&adev->dm.atomic_obj,
+ drm_atomic_private_obj_init(adev->ddev,
+ &adev->dm.atomic_obj,
&state->base,
&dm_atomic_state_funcs);
return r;
}
+static inline uint64_t get_dcc_address(uint64_t address, uint64_t tiling_flags)
+{
+ uint32_t offset = AMDGPU_TILING_GET(tiling_flags, DCC_OFFSET_256B);
+
+ return offset ? (address + offset * 256) : 0;
+}
+
+static bool fill_plane_dcc_attributes(struct amdgpu_device *adev,
+ const struct amdgpu_framebuffer *afb,
+ struct dc_plane_state *plane_state,
+ uint64_t info)
+{
+ struct dc *dc = adev->dm.dc;
+ struct dc_dcc_surface_param input;
+ struct dc_surface_dcc_cap output;
+ uint32_t offset = AMDGPU_TILING_GET(info, DCC_OFFSET_256B);
+ uint32_t i64b = AMDGPU_TILING_GET(info, DCC_INDEPENDENT_64B) != 0;
+ uint64_t dcc_address;
+
+ memset(&input, 0, sizeof(input));
+ memset(&output, 0, sizeof(output));
+
+ if (!offset)
+ return false;
+
+ if (!dc->cap_funcs.get_dcc_compression_cap)
+ return false;
+
+ input.format = plane_state->format;
+ input.surface_size.width =
+ plane_state->plane_size.grph.surface_size.width;
+ input.surface_size.height =
+ plane_state->plane_size.grph.surface_size.height;
+ input.swizzle_mode = plane_state->tiling_info.gfx9.swizzle;
+
+ if (plane_state->rotation == ROTATION_ANGLE_0 ||
+ plane_state->rotation == ROTATION_ANGLE_180)
+ input.scan = SCAN_DIRECTION_HORIZONTAL;
+ else if (plane_state->rotation == ROTATION_ANGLE_90 ||
+ plane_state->rotation == ROTATION_ANGLE_270)
+ input.scan = SCAN_DIRECTION_VERTICAL;
+
+ if (!dc->cap_funcs.get_dcc_compression_cap(dc, &input, &output))
+ return false;
+
+ if (!output.capable)
+ return false;
+
+ if (i64b == 0 && output.grph.rgb.independent_64b_blks != 0)
+ return false;
+
+ plane_state->dcc.enable = 1;
+ plane_state->dcc.grph.meta_pitch =
+ AMDGPU_TILING_GET(info, DCC_PITCH_MAX) + 1;
+ plane_state->dcc.grph.independent_64b_blks = i64b;
+
+ dcc_address = get_dcc_address(afb->address, info);
+ plane_state->address.grph.meta_addr.low_part =
+ lower_32_bits(dcc_address);
+ plane_state->address.grph.meta_addr.high_part =
+ upper_32_bits(dcc_address);
+
+ return true;
+}
+
static int fill_plane_attributes_from_fb(struct amdgpu_device *adev,
struct dc_plane_state *plane_state,
const struct amdgpu_framebuffer *amdgpu_fb)
return -EINVAL;
}
+ memset(&plane_state->address, 0, sizeof(plane_state->address));
+ memset(&plane_state->tiling_info, 0, sizeof(plane_state->tiling_info));
+ memset(&plane_state->dcc, 0, sizeof(plane_state->dcc));
+
if (plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
plane_state->address.type = PLN_ADDR_TYPE_GRAPHICS;
plane_state->plane_size.grph.surface_size.x = 0;
plane_state->color_space = COLOR_SPACE_YCBCR709;
}
- memset(&plane_state->tiling_info, 0, sizeof(plane_state->tiling_info));
-
/* Fill GFX8 params */
if (AMDGPU_TILING_GET(tiling_flags, ARRAY_MODE) == DC_ARRAY_2D_TILED_THIN1) {
unsigned int bankw, bankh, mtaspect, tile_split, num_banks;
plane_state->tiling_info.gfx9.swizzle =
AMDGPU_TILING_GET(tiling_flags, SWIZZLE_MODE);
plane_state->tiling_info.gfx9.shaderEnable = 1;
+
+ fill_plane_dcc_attributes(adev, amdgpu_fb, plane_state,
+ tiling_flags);
}
plane_state->visible = true;
* according to HDMI spec, we use YCbCr709 and YCbCr601
* respectively
*/
- if (dc_crtc_timing->pix_clk_khz > 27030) {
+ if (dc_crtc_timing->pix_clk_100hz > 270300) {
if (dc_crtc_timing->flags.Y_ONLY)
color_space =
COLOR_SPACE_YCBCR709_LIMITED;
if (timing_out->display_color_depth <= COLOR_DEPTH_888)
return;
do {
- normalized_clk = timing_out->pix_clk_khz;
+ normalized_clk = timing_out->pix_clk_100hz / 10;
/* YCbCr 4:2:0 requires additional adjustment of 1/2 */
if (timing_out->pixel_encoding == PIXEL_ENCODING_YCBCR420)
normalized_clk /= 2;
timing_out->v_border_bottom = 0;
/* TODO: un-hardcode */
if (drm_mode_is_420_only(info, mode_in)
- && stream->sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A)
+ && stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR420;
else if ((connector->display_info.color_formats & DRM_COLOR_FORMAT_YCRCB444)
- && stream->sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A)
+ && stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
timing_out->pixel_encoding = PIXEL_ENCODING_YCBCR444;
else
timing_out->pixel_encoding = PIXEL_ENCODING_RGB;
mode_in->crtc_vsync_start - mode_in->crtc_vdisplay;
timing_out->v_sync_width =
mode_in->crtc_vsync_end - mode_in->crtc_vsync_start;
- timing_out->pix_clk_khz = mode_in->crtc_clock;
+ timing_out->pix_clk_100hz = mode_in->crtc_clock * 10;
timing_out->aspect_ratio = get_aspect_ratio(mode_in);
stream->output_color_space = get_output_color_space(timing_out);
stream->out_transfer_func->type = TF_TYPE_PREDEFINED;
stream->out_transfer_func->tf = TRANSFER_FUNCTION_SRGB;
- if (stream->sink->sink_signal == SIGNAL_TYPE_HDMI_TYPE_A)
+ if (stream->signal == SIGNAL_TYPE_HDMI_TYPE_A)
adjust_colour_depth_from_display_info(timing_out, info);
}
if (stream_set[j] && stream_set[j]->triggered_crtc_reset.enabled) {
int refresh_rate = 0;
- refresh_rate = (stream_set[j]->timing.pix_clk_khz*1000)/
+ refresh_rate = (stream_set[j]->timing.pix_clk_100hz*100)/
(stream_set[j]->timing.h_total*stream_set[j]->timing.v_total);
if (refresh_rate > highest_rfr) {
highest_rfr = refresh_rate;
drm_connector = &aconnector->base;
if (!aconnector->dc_sink) {
- if (!aconnector->mst_port) {
- sink = create_fake_sink(aconnector);
- if (!sink)
- return stream;
- }
+ sink = create_fake_sink(aconnector);
+ if (!sink)
+ return stream;
} else {
sink = aconnector->dc_sink;
}
goto finish;
}
+ stream->dm_stream_context = aconnector;
+
list_for_each_entry(preferred_mode, &aconnector->base.modes, head) {
/* Search for preferred mode */
if (preferred_mode->type & DRM_MODE_TYPE_PREFERRED) {
drm_connector,
sink);
- update_stream_signal(stream);
-
- if (dm_state && dm_state->freesync_capable)
- stream->ignore_msa_timing_param = true;
+ update_stream_signal(stream, sink);
finish:
if (sink && sink->sink_signal == SIGNAL_TYPE_VIRTUAL && aconnector->base.force != DRM_FORCE_ON)
struct amdgpu_bo *rbo;
uint64_t chroma_addr = 0;
struct dm_plane_state *dm_plane_state_new, *dm_plane_state_old;
+ uint64_t tiling_flags, dcc_address;
unsigned int awidth;
uint32_t domain;
int r;
DRM_ERROR("%p bind failed\n", rbo);
return r;
}
+
+ amdgpu_bo_get_tiling_flags(rbo, &tiling_flags);
+
amdgpu_bo_unreserve(rbo);
afb->address = amdgpu_bo_gpu_offset(rbo);
if (plane_state->format < SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
plane_state->address.grph.addr.low_part = lower_32_bits(afb->address);
plane_state->address.grph.addr.high_part = upper_32_bits(afb->address);
+
+ dcc_address =
+ get_dcc_address(afb->address, tiling_flags);
+ plane_state->address.grph.meta_addr.low_part =
+ lower_32_bits(dcc_address);
+ plane_state->address.grph.meta_addr.high_part =
+ upper_32_bits(dcc_address);
} else {
awidth = ALIGN(new_state->fb->width, 64);
plane_state->address.type = PLN_ADDR_TYPE_VIDEO_PROGRESSIVE;
* check will succeed, and let DC implement proper check
*/
static const uint32_t rgb_formats[] = {
- DRM_FORMAT_RGB888,
DRM_FORMAT_XRGB8888,
DRM_FORMAT_ARGB8888,
DRM_FORMAT_RGBA8888,
acrtc->crtc_id);
}
-struct dc_stream_status *dc_state_get_stream_status(
- struct dc_state *state,
- struct dc_stream_state *stream)
-{
- uint8_t i;
-
- for (i = 0; i < state->stream_count; i++) {
- if (stream == state->streams[i])
- return &state->stream_status[i];
- }
-
- return NULL;
-}
-
static void update_freesync_state_on_stream(
struct amdgpu_display_manager *dm,
struct dm_crtc_state *new_crtc_state,
TRANSFER_FUNC_UNKNOWN,
&vrr_infopacket);
- new_crtc_state->freesync_timing_changed =
+ new_crtc_state->freesync_timing_changed |=
(memcmp(&new_crtc_state->vrr_params.adjust,
&vrr_params.adjust,
sizeof(vrr_params.adjust)) != 0);
- new_crtc_state->freesync_vrr_info_changed =
+ new_crtc_state->freesync_vrr_info_changed |=
(memcmp(&new_crtc_state->vrr_infopacket,
&vrr_infopacket,
sizeof(vrr_infopacket)) != 0);
new_crtc_state->base.crtc->base.id,
(int)new_crtc_state->base.vrr_enabled,
(int)vrr_params.state);
-
- if (new_crtc_state->freesync_timing_changed)
- DRM_DEBUG_KMS("VRR timing update: crtc=%u min=%u max=%u\n",
- new_crtc_state->base.crtc->base.id,
- vrr_params.adjust.v_total_min,
- vrr_params.adjust.v_total_max);
-}
-
-/*
- * Executes flip
- *
- * Waits on all BO's fences and for proper vblank count
- */
-static void amdgpu_dm_do_flip(struct drm_crtc *crtc,
- struct drm_framebuffer *fb,
- uint32_t target,
- struct dc_state *state)
-{
- unsigned long flags;
- uint64_t timestamp_ns;
- uint32_t target_vblank;
- int r, vpos, hpos;
- struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
- struct amdgpu_framebuffer *afb = to_amdgpu_framebuffer(fb);
- struct amdgpu_bo *abo = gem_to_amdgpu_bo(fb->obj[0]);
- struct amdgpu_device *adev = crtc->dev->dev_private;
- bool async_flip = (crtc->state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0;
- struct dc_flip_addrs addr = { {0} };
- /* TODO eliminate or rename surface_update */
- struct dc_surface_update surface_updates[1] = { {0} };
- struct dc_stream_update stream_update = {0};
- struct dm_crtc_state *acrtc_state = to_dm_crtc_state(crtc->state);
- struct dc_stream_status *stream_status;
- struct dc_plane_state *surface;
-
-
- /* Prepare wait for target vblank early - before the fence-waits */
- target_vblank = target - (uint32_t)drm_crtc_vblank_count(crtc) +
- amdgpu_get_vblank_counter_kms(crtc->dev, acrtc->crtc_id);
-
- /*
- * TODO This might fail and hence better not used, wait
- * explicitly on fences instead
- * and in general should be called for
- * blocking commit to as per framework helpers
- */
- r = amdgpu_bo_reserve(abo, true);
- if (unlikely(r != 0)) {
- DRM_ERROR("failed to reserve buffer before flip\n");
- WARN_ON(1);
- }
-
- /* Wait for all fences on this FB */
- WARN_ON(reservation_object_wait_timeout_rcu(abo->tbo.resv, true, false,
- MAX_SCHEDULE_TIMEOUT) < 0);
-
- amdgpu_bo_unreserve(abo);
-
- /*
- * Wait until we're out of the vertical blank period before the one
- * targeted by the flip
- */
- while ((acrtc->enabled &&
- (amdgpu_display_get_crtc_scanoutpos(adev->ddev, acrtc->crtc_id,
- 0, &vpos, &hpos, NULL,
- NULL, &crtc->hwmode)
- & (DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_IN_VBLANK)) ==
- (DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_IN_VBLANK) &&
- (int)(target_vblank -
- amdgpu_get_vblank_counter_kms(adev->ddev, acrtc->crtc_id)) > 0)) {
- usleep_range(1000, 1100);
- }
-
- /* Flip */
- spin_lock_irqsave(&crtc->dev->event_lock, flags);
-
- WARN_ON(acrtc->pflip_status != AMDGPU_FLIP_NONE);
- WARN_ON(!acrtc_state->stream);
-
- addr.address.grph.addr.low_part = lower_32_bits(afb->address);
- addr.address.grph.addr.high_part = upper_32_bits(afb->address);
- addr.flip_immediate = async_flip;
-
- timestamp_ns = ktime_get_ns();
- addr.flip_timestamp_in_us = div_u64(timestamp_ns, 1000);
-
-
- if (acrtc->base.state->event)
- prepare_flip_isr(acrtc);
-
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
-
- stream_status = dc_stream_get_status(acrtc_state->stream);
- if (!stream_status) {
- DRM_ERROR("No stream status for CRTC: id=%d\n",
- acrtc->crtc_id);
- return;
- }
-
- surface = stream_status->plane_states[0];
- surface_updates->surface = surface;
-
- if (!surface) {
- DRM_ERROR("No surface for CRTC: id=%d\n",
- acrtc->crtc_id);
- return;
- }
- surface_updates->flip_addr = &addr;
-
- if (acrtc_state->stream) {
- update_freesync_state_on_stream(
- &adev->dm,
- acrtc_state,
- acrtc_state->stream,
- surface,
- addr.flip_timestamp_in_us);
-
- if (acrtc_state->freesync_timing_changed)
- stream_update.adjust =
- &acrtc_state->stream->adjust;
-
- if (acrtc_state->freesync_vrr_info_changed)
- stream_update.vrr_infopacket =
- &acrtc_state->stream->vrr_infopacket;
- }
-
- /* Update surface timing information. */
- surface->time.time_elapsed_in_us[surface->time.index] =
- addr.flip_timestamp_in_us - surface->time.prev_update_time_in_us;
- surface->time.prev_update_time_in_us = addr.flip_timestamp_in_us;
- surface->time.index++;
- if (surface->time.index >= DC_PLANE_UPDATE_TIMES_MAX)
- surface->time.index = 0;
-
- mutex_lock(&adev->dm.dc_lock);
-
- dc_commit_updates_for_stream(adev->dm.dc,
- surface_updates,
- 1,
- acrtc_state->stream,
- &stream_update,
- &surface_updates->surface,
- state);
- mutex_unlock(&adev->dm.dc_lock);
-
- DRM_DEBUG_DRIVER("%s Flipping to hi: 0x%x, low: 0x%x \n",
- __func__,
- addr.address.grph.addr.high_part,
- addr.address.grph.addr.low_part);
-}
-
-/*
- * TODO this whole function needs to go
- *
- * dc_surface_update is needlessly complex. See if we can just replace this
- * with a dc_plane_state and follow the atomic model a bit more closely here.
- */
-static bool commit_planes_to_stream(
- struct amdgpu_display_manager *dm,
- struct dc *dc,
- struct dc_plane_state **plane_states,
- uint8_t new_plane_count,
- struct dm_crtc_state *dm_new_crtc_state,
- struct dm_crtc_state *dm_old_crtc_state,
- struct dc_state *state)
-{
- /* no need to dynamically allocate this. it's pretty small */
- struct dc_surface_update updates[MAX_SURFACES];
- struct dc_flip_addrs *flip_addr;
- struct dc_plane_info *plane_info;
- struct dc_scaling_info *scaling_info;
- int i;
- struct dc_stream_state *dc_stream = dm_new_crtc_state->stream;
- struct dc_stream_update *stream_update =
- kzalloc(sizeof(struct dc_stream_update), GFP_KERNEL);
- unsigned int abm_level;
-
- if (!stream_update) {
- BREAK_TO_DEBUGGER();
- return false;
- }
-
- flip_addr = kcalloc(MAX_SURFACES, sizeof(struct dc_flip_addrs),
- GFP_KERNEL);
- plane_info = kcalloc(MAX_SURFACES, sizeof(struct dc_plane_info),
- GFP_KERNEL);
- scaling_info = kcalloc(MAX_SURFACES, sizeof(struct dc_scaling_info),
- GFP_KERNEL);
-
- if (!flip_addr || !plane_info || !scaling_info) {
- kfree(flip_addr);
- kfree(plane_info);
- kfree(scaling_info);
- kfree(stream_update);
- return false;
- }
-
- memset(updates, 0, sizeof(updates));
-
- stream_update->src = dc_stream->src;
- stream_update->dst = dc_stream->dst;
- stream_update->out_transfer_func = dc_stream->out_transfer_func;
-
- if (dm_new_crtc_state->abm_level != dm_old_crtc_state->abm_level) {
- abm_level = dm_new_crtc_state->abm_level;
- stream_update->abm_level = &abm_level;
- }
-
- for (i = 0; i < new_plane_count; i++) {
- updates[i].surface = plane_states[i];
- updates[i].gamma =
- (struct dc_gamma *)plane_states[i]->gamma_correction;
- updates[i].in_transfer_func = plane_states[i]->in_transfer_func;
- flip_addr[i].address = plane_states[i]->address;
- flip_addr[i].flip_immediate = plane_states[i]->flip_immediate;
- plane_info[i].color_space = plane_states[i]->color_space;
- plane_info[i].format = plane_states[i]->format;
- plane_info[i].plane_size = plane_states[i]->plane_size;
- plane_info[i].rotation = plane_states[i]->rotation;
- plane_info[i].horizontal_mirror = plane_states[i]->horizontal_mirror;
- plane_info[i].stereo_format = plane_states[i]->stereo_format;
- plane_info[i].tiling_info = plane_states[i]->tiling_info;
- plane_info[i].visible = plane_states[i]->visible;
- plane_info[i].per_pixel_alpha = plane_states[i]->per_pixel_alpha;
- plane_info[i].dcc = plane_states[i]->dcc;
- scaling_info[i].scaling_quality = plane_states[i]->scaling_quality;
- scaling_info[i].src_rect = plane_states[i]->src_rect;
- scaling_info[i].dst_rect = plane_states[i]->dst_rect;
- scaling_info[i].clip_rect = plane_states[i]->clip_rect;
-
- updates[i].flip_addr = &flip_addr[i];
- updates[i].plane_info = &plane_info[i];
- updates[i].scaling_info = &scaling_info[i];
- }
-
- mutex_lock(&dm->dc_lock);
- dc_commit_updates_for_stream(
- dc,
- updates,
- new_plane_count,
- dc_stream, stream_update, plane_states, state);
- mutex_unlock(&dm->dc_lock);
-
- kfree(flip_addr);
- kfree(plane_info);
- kfree(scaling_info);
- kfree(stream_update);
- return true;
}
static void amdgpu_dm_commit_planes(struct drm_atomic_state *state,
struct drm_crtc *pcrtc,
bool *wait_for_vblank)
{
- uint32_t i;
+ uint32_t i, r;
+ uint64_t timestamp_ns;
struct drm_plane *plane;
struct drm_plane_state *old_plane_state, *new_plane_state;
- struct dc_stream_state *dc_stream_attach;
- struct dc_plane_state *plane_states_constructed[MAX_SURFACES];
struct amdgpu_crtc *acrtc_attach = to_amdgpu_crtc(pcrtc);
struct drm_crtc_state *new_pcrtc_state =
drm_atomic_get_new_crtc_state(state, pcrtc);
struct dm_crtc_state *acrtc_state = to_dm_crtc_state(new_pcrtc_state);
struct dm_crtc_state *dm_old_crtc_state =
to_dm_crtc_state(drm_atomic_get_old_crtc_state(state, pcrtc));
- int planes_count = 0;
+ int flip_count = 0, planes_count = 0, vpos, hpos;
unsigned long flags;
- u64 last_flip_vblank;
- bool vrr_active = acrtc_state->freesync_config.state == VRR_STATE_ACTIVE_VARIABLE;
+ struct amdgpu_bo *abo;
+ uint64_t tiling_flags, dcc_address;
+ uint32_t target, target_vblank;
+
+ struct {
+ struct dc_surface_update surface_updates[MAX_SURFACES];
+ struct dc_flip_addrs flip_addrs[MAX_SURFACES];
+ struct dc_stream_update stream_update;
+ } *flip;
+
+ struct {
+ struct dc_surface_update surface_updates[MAX_SURFACES];
+ struct dc_plane_info plane_infos[MAX_SURFACES];
+ struct dc_scaling_info scaling_infos[MAX_SURFACES];
+ struct dc_stream_update stream_update;
+ } *full;
+
+ flip = kzalloc(sizeof(*flip), GFP_KERNEL);
+ full = kzalloc(sizeof(*full), GFP_KERNEL);
+
+ if (!flip || !full) {
+ dm_error("Failed to allocate update bundles\n");
+ goto cleanup;
+ }
/* update planes when needed */
for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
struct drm_crtc *crtc = new_plane_state->crtc;
struct drm_crtc_state *new_crtc_state;
struct drm_framebuffer *fb = new_plane_state->fb;
+ struct amdgpu_framebuffer *afb = to_amdgpu_framebuffer(fb);
bool pflip_needed;
+ struct dc_plane_state *dc_plane;
struct dm_plane_state *dm_new_plane_state = to_dm_plane_state(new_plane_state);
- if (plane->type == DRM_PLANE_TYPE_CURSOR) {
- handle_cursor_update(plane, old_plane_state);
+ /* Cursor plane is handled after stream updates */
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
continue;
- }
if (!fb || !crtc || pcrtc != crtc)
continue;
if (!new_crtc_state->active)
continue;
- pflip_needed = !state->allow_modeset;
+ pflip_needed = old_plane_state->fb &&
+ old_plane_state->fb != new_plane_state->fb;
- spin_lock_irqsave(&crtc->dev->event_lock, flags);
- if (acrtc_attach->pflip_status != AMDGPU_FLIP_NONE) {
- DRM_ERROR("%s: acrtc %d, already busy\n",
- __func__,
- acrtc_attach->crtc_id);
- /* In commit tail framework this cannot happen */
- WARN_ON(1);
- }
+ dc_plane = dm_new_plane_state->dc_state;
- /* For variable refresh rate mode only:
- * Get vblank of last completed flip to avoid > 1 vrr flips per
- * video frame by use of throttling, but allow flip programming
- * anywhere in the possibly large variable vrr vblank interval
- * for fine-grained flip timing control and more opportunity to
- * avoid stutter on late submission of amdgpu_dm_do_flip() calls.
- */
- last_flip_vblank = acrtc_attach->last_flip_vblank;
+ if (pflip_needed) {
+ /*
+ * Assume even ONE crtc with immediate flip means
+ * entire can't wait for VBLANK
+ * TODO Check if it's correct
+ */
+ if (new_pcrtc_state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC)
+ *wait_for_vblank = false;
+
+ /*
+ * TODO This might fail and hence better not used, wait
+ * explicitly on fences instead
+ * and in general should be called for
+ * blocking commit to as per framework helpers
+ */
+ abo = gem_to_amdgpu_bo(fb->obj[0]);
+ r = amdgpu_bo_reserve(abo, true);
+ if (unlikely(r != 0))
+ DRM_ERROR("failed to reserve buffer before flip\n");
- spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
+ /*
+ * Wait for all fences on this FB. Do limited wait to avoid
+ * deadlock during GPU reset when this fence will not signal
+ * but we hold reservation lock for the BO.
+ */
+ r = reservation_object_wait_timeout_rcu(abo->tbo.resv,
+ true, false,
+ msecs_to_jiffies(5000));
+ if (unlikely(r == 0))
+ DRM_ERROR("Waiting for fences timed out.");
- if (!pflip_needed || plane->type == DRM_PLANE_TYPE_OVERLAY) {
- WARN_ON(!dm_new_plane_state->dc_state);
- plane_states_constructed[planes_count] = dm_new_plane_state->dc_state;
- dc_stream_attach = acrtc_state->stream;
- planes_count++;
+ amdgpu_bo_get_tiling_flags(abo, &tiling_flags);
- } else if (new_crtc_state->planes_changed) {
- /* Assume even ONE crtc with immediate flip means
- * entire can't wait for VBLANK
- * TODO Check if it's correct
- */
- *wait_for_vblank =
- new_pcrtc_state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC ?
- false : true;
-
- /* TODO: Needs rework for multiplane flip */
- if (plane->type == DRM_PLANE_TYPE_PRIMARY)
- drm_crtc_vblank_get(crtc);
-
- /* Use old throttling in non-vrr fixed refresh rate mode
- * to keep flip scheduling based on target vblank counts
- * working in a backwards compatible way, e.g., clients
- * using GLX_OML_sync_control extension.
- */
- if (!vrr_active)
- last_flip_vblank = drm_crtc_vblank_count(crtc);
-
- amdgpu_dm_do_flip(
- crtc,
- fb,
- (uint32_t) last_flip_vblank + *wait_for_vblank,
- dc_state);
+ amdgpu_bo_unreserve(abo);
+
+ flip->flip_addrs[flip_count].address.grph.addr.low_part = lower_32_bits(afb->address);
+ flip->flip_addrs[flip_count].address.grph.addr.high_part = upper_32_bits(afb->address);
+
+ dcc_address = get_dcc_address(afb->address, tiling_flags);
+ flip->flip_addrs[flip_count].address.grph.meta_addr.low_part = lower_32_bits(dcc_address);
+ flip->flip_addrs[flip_count].address.grph.meta_addr.high_part = upper_32_bits(dcc_address);
+
+ flip->flip_addrs[flip_count].flip_immediate =
+ (crtc->state->pageflip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0;
+
+ timestamp_ns = ktime_get_ns();
+ flip->flip_addrs[flip_count].flip_timestamp_in_us = div_u64(timestamp_ns, 1000);
+ flip->surface_updates[flip_count].flip_addr = &flip->flip_addrs[flip_count];
+ flip->surface_updates[flip_count].surface = dc_plane;
+
+ if (!flip->surface_updates[flip_count].surface) {
+ DRM_ERROR("No surface for CRTC: id=%d\n",
+ acrtc_attach->crtc_id);
+ continue;
+ }
+
+ if (plane == pcrtc->primary)
+ update_freesync_state_on_stream(
+ dm,
+ acrtc_state,
+ acrtc_state->stream,
+ dc_plane,
+ flip->flip_addrs[flip_count].flip_timestamp_in_us);
+
+ DRM_DEBUG_DRIVER("%s Flipping to hi: 0x%x, low: 0x%x\n",
+ __func__,
+ flip->flip_addrs[flip_count].address.grph.addr.high_part,
+ flip->flip_addrs[flip_count].address.grph.addr.low_part);
+
+ flip_count += 1;
+ }
+
+ full->surface_updates[planes_count].surface = dc_plane;
+ if (new_pcrtc_state->color_mgmt_changed) {
+ full->surface_updates[planes_count].gamma = dc_plane->gamma_correction;
+ full->surface_updates[planes_count].in_transfer_func = dc_plane->in_transfer_func;
}
+
+ full->scaling_infos[planes_count].scaling_quality = dc_plane->scaling_quality;
+ full->scaling_infos[planes_count].src_rect = dc_plane->src_rect;
+ full->scaling_infos[planes_count].dst_rect = dc_plane->dst_rect;
+ full->scaling_infos[planes_count].clip_rect = dc_plane->clip_rect;
+ full->surface_updates[planes_count].scaling_info = &full->scaling_infos[planes_count];
+
+
+ full->plane_infos[planes_count].color_space = dc_plane->color_space;
+ full->plane_infos[planes_count].format = dc_plane->format;
+ full->plane_infos[planes_count].plane_size = dc_plane->plane_size;
+ full->plane_infos[planes_count].rotation = dc_plane->rotation;
+ full->plane_infos[planes_count].horizontal_mirror = dc_plane->horizontal_mirror;
+ full->plane_infos[planes_count].stereo_format = dc_plane->stereo_format;
+ full->plane_infos[planes_count].tiling_info = dc_plane->tiling_info;
+ full->plane_infos[planes_count].visible = dc_plane->visible;
+ full->plane_infos[planes_count].per_pixel_alpha = dc_plane->per_pixel_alpha;
+ full->plane_infos[planes_count].dcc = dc_plane->dcc;
+ full->surface_updates[planes_count].plane_info = &full->plane_infos[planes_count];
+
+ planes_count += 1;
+
}
- if (planes_count) {
- unsigned long flags;
+ /*
+ * TODO: For proper atomic behaviour, we should be calling into DC once with
+ * all the changes. However, DC refuses to do pageflips and non-pageflip
+ * changes in the same call. Change DC to respect atomic behaviour,
+ * hopefully eliminating dc_*_update structs in their entirety.
+ */
+ if (flip_count) {
+ target = (uint32_t)drm_crtc_vblank_count(pcrtc) + *wait_for_vblank;
+ /* Prepare wait for target vblank early - before the fence-waits */
+ target_vblank = target - (uint32_t)drm_crtc_vblank_count(pcrtc) +
+ amdgpu_get_vblank_counter_kms(pcrtc->dev, acrtc_attach->crtc_id);
- if (new_pcrtc_state->event) {
+ /*
+ * Wait until we're out of the vertical blank period before the one
+ * targeted by the flip
+ */
+ while ((acrtc_attach->enabled &&
+ (amdgpu_display_get_crtc_scanoutpos(dm->ddev, acrtc_attach->crtc_id,
+ 0, &vpos, &hpos, NULL,
+ NULL, &pcrtc->hwmode)
+ & (DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_IN_VBLANK)) ==
+ (DRM_SCANOUTPOS_VALID | DRM_SCANOUTPOS_IN_VBLANK) &&
+ (int)(target_vblank -
+ amdgpu_get_vblank_counter_kms(dm->ddev, acrtc_attach->crtc_id)) > 0)) {
+ usleep_range(1000, 1100);
+ }
+ if (acrtc_attach->base.state->event) {
drm_crtc_vblank_get(pcrtc);
spin_lock_irqsave(&pcrtc->dev->event_lock, flags);
+
+ WARN_ON(acrtc_attach->pflip_status != AMDGPU_FLIP_NONE);
prepare_flip_isr(acrtc_attach);
+
spin_unlock_irqrestore(&pcrtc->dev->event_lock, flags);
}
- dc_stream_attach->abm_level = acrtc_state->abm_level;
+ if (acrtc_state->stream) {
- if (false == commit_planes_to_stream(dm,
- dm->dc,
- plane_states_constructed,
- planes_count,
- acrtc_state,
- dm_old_crtc_state,
- dc_state))
- dm_error("%s: Failed to attach plane!\n", __func__);
- } else {
- /*TODO BUG Here should go disable planes on CRTC. */
+ if (acrtc_state->freesync_timing_changed)
+ flip->stream_update.adjust =
+ &acrtc_state->stream->adjust;
+
+ if (acrtc_state->freesync_vrr_info_changed)
+ flip->stream_update.vrr_infopacket =
+ &acrtc_state->stream->vrr_infopacket;
+ }
+
+ mutex_lock(&dm->dc_lock);
+ dc_commit_updates_for_stream(dm->dc,
+ flip->surface_updates,
+ flip_count,
+ acrtc_state->stream,
+ &flip->stream_update,
+ dc_state);
+ mutex_unlock(&dm->dc_lock);
+ }
+
+ if (planes_count) {
+ if (new_pcrtc_state->mode_changed) {
+ full->stream_update.src = acrtc_state->stream->src;
+ full->stream_update.dst = acrtc_state->stream->dst;
+ }
+
+ if (new_pcrtc_state->color_mgmt_changed)
+ full->stream_update.out_transfer_func = acrtc_state->stream->out_transfer_func;
+
+ acrtc_state->stream->abm_level = acrtc_state->abm_level;
+ if (acrtc_state->abm_level != dm_old_crtc_state->abm_level)
+ full->stream_update.abm_level = &acrtc_state->abm_level;
+
+ mutex_lock(&dm->dc_lock);
+ dc_commit_updates_for_stream(dm->dc,
+ full->surface_updates,
+ planes_count,
+ acrtc_state->stream,
+ &full->stream_update,
+ dc_state);
+ mutex_unlock(&dm->dc_lock);
}
+
+ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i)
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
+ handle_cursor_update(plane, old_plane_state);
+
+cleanup:
+ kfree(flip);
+ kfree(full);
}
/*
static void amdgpu_dm_crtc_copy_transient_flags(struct drm_crtc_state *crtc_state,
struct dc_stream_state *stream_state)
{
- stream_state->mode_changed = crtc_state->mode_changed;
+ stream_state->mode_changed =
+ crtc_state->mode_changed || crtc_state->active_changed;
}
static int amdgpu_dm_atomic_commit(struct drm_device *dev,
*/
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
struct dm_crtc_state *dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+ struct dm_crtc_state *dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(crtc);
- if (drm_atomic_crtc_needs_modeset(new_crtc_state) && dm_old_crtc_state->stream)
+ if (drm_atomic_crtc_needs_modeset(new_crtc_state)
+ && dm_old_crtc_state->stream) {
+ /*
+ * If the stream is removed and CRC capture was
+ * enabled on the CRTC the extra vblank reference
+ * needs to be dropped since CRC capture will be
+ * disabled.
+ */
+ if (!dm_new_crtc_state->stream
+ && dm_new_crtc_state->crc_enabled) {
+ drm_crtc_vblank_put(crtc);
+ dm_new_crtc_state->crc_enabled = false;
+ }
+
manage_dm_interrupts(adev, acrtc, false);
+ }
}
/*
* Add check here for SoC's that support hardware cursor plane, to
dc_stream_get_status(dm_new_crtc_state->stream);
if (!status)
- status = dc_state_get_stream_status(dc_state,
- dm_new_crtc_state->stream);
+ status = dc_stream_get_status_from_state(dc_state,
+ dm_new_crtc_state->stream);
if (!status)
DC_ERR("got no status for stream %p on acrtc%p\n", dm_new_crtc_state->stream, acrtc);
}
}
- /* Handle scaling, underscan, and abm changes*/
+ /* Handle connector state changes */
for_each_oldnew_connector_in_state(state, connector, old_con_state, new_con_state, i) {
struct dm_connector_state *dm_new_con_state = to_dm_connector_state(new_con_state);
struct dm_connector_state *dm_old_con_state = to_dm_connector_state(old_con_state);
struct amdgpu_crtc *acrtc = to_amdgpu_crtc(dm_new_con_state->base.crtc);
+ struct dc_surface_update dummy_updates[MAX_SURFACES];
+ struct dc_stream_update stream_update;
struct dc_stream_status *status = NULL;
+ memset(&dummy_updates, 0, sizeof(dummy_updates));
+ memset(&stream_update, 0, sizeof(stream_update));
+
if (acrtc) {
new_crtc_state = drm_atomic_get_new_crtc_state(state, &acrtc->base);
old_crtc_state = drm_atomic_get_old_crtc_state(state, &acrtc->base);
if (!acrtc || drm_atomic_crtc_needs_modeset(new_crtc_state))
continue;
-
dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
- /* Skip anything that is not scaling or underscan changes */
if (!is_scaling_state_different(dm_new_con_state, dm_old_con_state) &&
(dm_new_crtc_state->abm_level == dm_old_crtc_state->abm_level))
continue;
- update_stream_scaling_settings(&dm_new_con_state->base.crtc->mode,
- dm_new_con_state, (struct dc_stream_state *)dm_new_crtc_state->stream);
+ if (is_scaling_state_different(dm_new_con_state, dm_old_con_state)) {
+ update_stream_scaling_settings(&dm_new_con_state->base.crtc->mode,
+ dm_new_con_state, (struct dc_stream_state *)dm_new_crtc_state->stream);
- if (!dm_new_crtc_state->stream)
- continue;
+ stream_update.src = dm_new_crtc_state->stream->src;
+ stream_update.dst = dm_new_crtc_state->stream->dst;
+ }
+
+ if (dm_new_crtc_state->abm_level != dm_old_crtc_state->abm_level) {
+ dm_new_crtc_state->stream->abm_level = dm_new_crtc_state->abm_level;
+
+ stream_update.abm_level = &dm_new_crtc_state->abm_level;
+ }
status = dc_stream_get_status(dm_new_crtc_state->stream);
WARN_ON(!status);
WARN_ON(!status->plane_count);
- dm_new_crtc_state->stream->abm_level = dm_new_crtc_state->abm_level;
+ /*
+ * TODO: DC refuses to perform stream updates without a dc_surface_update.
+ * Here we create an empty update on each plane.
+ * To fix this, DC should permit updating only stream properties.
+ */
+ for (j = 0; j < status->plane_count; j++)
+ dummy_updates[j].surface = status->plane_states[0];
- /*TODO How it works with MPO ?*/
- if (!commit_planes_to_stream(
- dm,
- dm->dc,
- status->plane_states,
- status->plane_count,
- dm_new_crtc_state,
- to_dm_crtc_state(old_crtc_state),
- dc_state))
- dm_error("%s: Failed to update stream scaling!\n", __func__);
+
+ mutex_lock(&dm->dc_lock);
+ dc_commit_updates_for_stream(dm->dc,
+ dummy_updates,
+ status->plane_count,
+ dm_new_crtc_state->stream,
+ &stream_update,
+ dc_state);
+ mutex_unlock(&dm->dc_lock);
}
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state,
continue;
manage_dm_interrupts(adev, acrtc, true);
+
+#ifdef CONFIG_DEBUG_FS
+ /* The stream has changed so CRC capture needs to re-enabled. */
+ if (dm_new_crtc_state->crc_enabled)
+ amdgpu_dm_crtc_set_crc_source(crtc, "auto");
+#endif
}
/* update planes when needed per crtc*/
}
spin_unlock_irqrestore(&adev->ddev->event_lock, flags);
+ /* Signal HW programming completion */
+ drm_atomic_helper_commit_hw_done(state);
if (wait_for_vblank)
drm_atomic_helper_wait_for_flip_done(dev, state);
- /*
- * FIXME:
- * Delay hw_done() until flip_done() is signaled. This is to block
- * another commit from freeing the CRTC state while we're still
- * waiting on flip_done.
- */
- drm_atomic_helper_commit_hw_done(state);
-
drm_atomic_helper_cleanup_planes(dev, state);
/*
struct mod_freesync_config config = {0};
struct amdgpu_dm_connector *aconnector =
to_amdgpu_dm_connector(new_con_state->base.connector);
+ struct drm_display_mode *mode = &new_crtc_state->base.mode;
- new_crtc_state->vrr_supported = new_con_state->freesync_capable;
+ new_crtc_state->vrr_supported = new_con_state->freesync_capable &&
+ aconnector->min_vfreq <= drm_mode_vrefresh(mode);
- if (new_con_state->freesync_capable) {
+ if (new_crtc_state->vrr_supported) {
+ new_crtc_state->stream->ignore_msa_timing_param = true;
config.state = new_crtc_state->base.vrr_enabled ?
VRR_STATE_ACTIVE_VARIABLE :
VRR_STATE_INACTIVE;
sizeof(new_crtc_state->vrr_infopacket));
}
-static int dm_update_crtcs_state(struct amdgpu_display_manager *dm,
- struct drm_atomic_state *state,
- bool enable,
- bool *lock_and_validation_needed)
+static int dm_update_crtc_state(struct amdgpu_display_manager *dm,
+ struct drm_atomic_state *state,
+ struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state,
+ struct drm_crtc_state *new_crtc_state,
+ bool enable,
+ bool *lock_and_validation_needed)
{
struct dm_atomic_state *dm_state = NULL;
- struct drm_crtc *crtc;
- struct drm_crtc_state *old_crtc_state, *new_crtc_state;
- int i;
struct dm_crtc_state *dm_old_crtc_state, *dm_new_crtc_state;
struct dc_stream_state *new_stream;
int ret = 0;
* TODO Move this code into dm_crtc_atomic_check once we get rid of dc_validation_set
* update changed items
*/
- for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
- struct amdgpu_crtc *acrtc = NULL;
- struct amdgpu_dm_connector *aconnector = NULL;
- struct drm_connector_state *drm_new_conn_state = NULL, *drm_old_conn_state = NULL;
- struct dm_connector_state *dm_new_conn_state = NULL, *dm_old_conn_state = NULL;
- struct drm_plane_state *new_plane_state = NULL;
+ struct amdgpu_crtc *acrtc = NULL;
+ struct amdgpu_dm_connector *aconnector = NULL;
+ struct drm_connector_state *drm_new_conn_state = NULL, *drm_old_conn_state = NULL;
+ struct dm_connector_state *dm_new_conn_state = NULL, *dm_old_conn_state = NULL;
+ struct drm_plane_state *new_plane_state = NULL;
- new_stream = NULL;
+ new_stream = NULL;
- dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
- dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
- acrtc = to_amdgpu_crtc(crtc);
+ dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+ acrtc = to_amdgpu_crtc(crtc);
- new_plane_state = drm_atomic_get_new_plane_state(state, new_crtc_state->crtc->primary);
+ new_plane_state = drm_atomic_get_new_plane_state(state, new_crtc_state->crtc->primary);
- if (new_crtc_state->enable && new_plane_state && !new_plane_state->fb) {
- ret = -EINVAL;
- goto fail;
- }
-
- aconnector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc);
+ if (new_crtc_state->enable && new_plane_state && !new_plane_state->fb) {
+ ret = -EINVAL;
+ goto fail;
+ }
- /* TODO This hack should go away */
- if (aconnector && enable) {
- /* Make sure fake sink is created in plug-in scenario */
- drm_new_conn_state = drm_atomic_get_new_connector_state(state,
- &aconnector->base);
- drm_old_conn_state = drm_atomic_get_old_connector_state(state,
- &aconnector->base);
+ aconnector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc);
- if (IS_ERR(drm_new_conn_state)) {
- ret = PTR_ERR_OR_ZERO(drm_new_conn_state);
- break;
- }
+ /* TODO This hack should go away */
+ if (aconnector && enable) {
+ /* Make sure fake sink is created in plug-in scenario */
+ drm_new_conn_state = drm_atomic_get_new_connector_state(state,
+ &aconnector->base);
+ drm_old_conn_state = drm_atomic_get_old_connector_state(state,
+ &aconnector->base);
- dm_new_conn_state = to_dm_connector_state(drm_new_conn_state);
- dm_old_conn_state = to_dm_connector_state(drm_old_conn_state);
+ if (IS_ERR(drm_new_conn_state)) {
+ ret = PTR_ERR_OR_ZERO(drm_new_conn_state);
+ goto fail;
+ }
- new_stream = create_stream_for_sink(aconnector,
- &new_crtc_state->mode,
- dm_new_conn_state,
- dm_old_crtc_state->stream);
+ dm_new_conn_state = to_dm_connector_state(drm_new_conn_state);
+ dm_old_conn_state = to_dm_connector_state(drm_old_conn_state);
- /*
- * we can have no stream on ACTION_SET if a display
- * was disconnected during S3, in this case it is not an
- * error, the OS will be updated after detection, and
- * will do the right thing on next atomic commit
- */
+ if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
+ goto skip_modeset;
- if (!new_stream) {
- DRM_DEBUG_DRIVER("%s: Failed to create new stream for crtc %d\n",
- __func__, acrtc->base.base.id);
- break;
- }
+ new_stream = create_stream_for_sink(aconnector,
+ &new_crtc_state->mode,
+ dm_new_conn_state,
+ dm_old_crtc_state->stream);
- dm_new_crtc_state->abm_level = dm_new_conn_state->abm_level;
+ /*
+ * we can have no stream on ACTION_SET if a display
+ * was disconnected during S3, in this case it is not an
+ * error, the OS will be updated after detection, and
+ * will do the right thing on next atomic commit
+ */
- 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;
- DRM_DEBUG_DRIVER("Mode change not required, setting mode_changed to %d",
- new_crtc_state->mode_changed);
- }
+ if (!new_stream) {
+ DRM_DEBUG_DRIVER("%s: Failed to create new stream for crtc %d\n",
+ __func__, acrtc->base.base.id);
+ ret = -ENOMEM;
+ goto fail;
}
- if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
- goto next_crtc;
+ dm_new_crtc_state->abm_level = dm_new_conn_state->abm_level;
- DRM_DEBUG_DRIVER(
- "amdgpu_crtc id:%d crtc_state_flags: enable:%d, active:%d, "
- "planes_changed:%d, mode_changed:%d,active_changed:%d,"
- "connectors_changed:%d\n",
- acrtc->crtc_id,
- new_crtc_state->enable,
- new_crtc_state->active,
- new_crtc_state->planes_changed,
- new_crtc_state->mode_changed,
- new_crtc_state->active_changed,
- new_crtc_state->connectors_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;
+ DRM_DEBUG_DRIVER("Mode change not required, setting mode_changed to %d",
+ new_crtc_state->mode_changed);
+ }
+ }
- /* Remove stream for any changed/disabled CRTC */
- if (!enable) {
+ /* mode_changed flag may get updated above, need to check again */
+ if (!drm_atomic_crtc_needs_modeset(new_crtc_state))
+ goto skip_modeset;
- if (!dm_old_crtc_state->stream)
- goto next_crtc;
+ DRM_DEBUG_DRIVER(
+ "amdgpu_crtc id:%d crtc_state_flags: enable:%d, active:%d, "
+ "planes_changed:%d, mode_changed:%d,active_changed:%d,"
+ "connectors_changed:%d\n",
+ acrtc->crtc_id,
+ new_crtc_state->enable,
+ new_crtc_state->active,
+ new_crtc_state->planes_changed,
+ new_crtc_state->mode_changed,
+ new_crtc_state->active_changed,
+ new_crtc_state->connectors_changed);
- ret = dm_atomic_get_state(state, &dm_state);
- if (ret)
- goto fail;
+ /* Remove stream for any changed/disabled CRTC */
+ if (!enable) {
- DRM_DEBUG_DRIVER("Disabling DRM crtc: %d\n",
- crtc->base.id);
+ if (!dm_old_crtc_state->stream)
+ goto skip_modeset;
- /* i.e. reset mode */
- if (dc_remove_stream_from_ctx(
- dm->dc,
- dm_state->context,
- dm_old_crtc_state->stream) != DC_OK) {
- ret = -EINVAL;
- goto fail;
- }
+ ret = dm_atomic_get_state(state, &dm_state);
+ if (ret)
+ goto fail;
- dc_stream_release(dm_old_crtc_state->stream);
- dm_new_crtc_state->stream = NULL;
+ DRM_DEBUG_DRIVER("Disabling DRM crtc: %d\n",
+ crtc->base.id);
- reset_freesync_config_for_crtc(dm_new_crtc_state);
+ /* i.e. reset mode */
+ if (dc_remove_stream_from_ctx(
+ dm->dc,
+ dm_state->context,
+ dm_old_crtc_state->stream) != DC_OK) {
+ ret = -EINVAL;
+ goto fail;
+ }
- *lock_and_validation_needed = true;
+ dc_stream_release(dm_old_crtc_state->stream);
+ dm_new_crtc_state->stream = NULL;
- } else {/* Add stream for any updated/enabled CRTC */
- /*
- * Quick fix to prevent NULL pointer on new_stream when
- * added MST connectors not found in existing crtc_state in the chained mode
- * TODO: need to dig out the root cause of that
- */
- if (!aconnector || (!aconnector->dc_sink && aconnector->mst_port))
- goto next_crtc;
+ reset_freesync_config_for_crtc(dm_new_crtc_state);
- if (modereset_required(new_crtc_state))
- goto next_crtc;
+ *lock_and_validation_needed = true;
- if (modeset_required(new_crtc_state, new_stream,
- dm_old_crtc_state->stream)) {
+ } else {/* Add stream for any updated/enabled CRTC */
+ /*
+ * Quick fix to prevent NULL pointer on new_stream when
+ * added MST connectors not found in existing crtc_state in the chained mode
+ * TODO: need to dig out the root cause of that
+ */
+ if (!aconnector || (!aconnector->dc_sink && aconnector->mst_port))
+ goto skip_modeset;
- WARN_ON(dm_new_crtc_state->stream);
+ if (modereset_required(new_crtc_state))
+ goto skip_modeset;
- ret = dm_atomic_get_state(state, &dm_state);
- if (ret)
- goto fail;
+ if (modeset_required(new_crtc_state, new_stream,
+ dm_old_crtc_state->stream)) {
- dm_new_crtc_state->stream = new_stream;
+ WARN_ON(dm_new_crtc_state->stream);
- dc_stream_retain(new_stream);
+ ret = dm_atomic_get_state(state, &dm_state);
+ if (ret)
+ goto fail;
- DRM_DEBUG_DRIVER("Enabling DRM crtc: %d\n",
- crtc->base.id);
+ dm_new_crtc_state->stream = new_stream;
- if (dc_add_stream_to_ctx(
- dm->dc,
- dm_state->context,
- dm_new_crtc_state->stream) != DC_OK) {
- ret = -EINVAL;
- goto fail;
- }
+ dc_stream_retain(new_stream);
+
+ DRM_DEBUG_DRIVER("Enabling DRM crtc: %d\n",
+ crtc->base.id);
- *lock_and_validation_needed = true;
+ if (dc_add_stream_to_ctx(
+ dm->dc,
+ dm_state->context,
+ dm_new_crtc_state->stream) != DC_OK) {
+ ret = -EINVAL;
+ goto fail;
}
- }
-next_crtc:
- /* Release extra reference */
- if (new_stream)
- dc_stream_release(new_stream);
+ *lock_and_validation_needed = true;
+ }
+ }
- /*
- * We want to do dc stream updates that do not require a
- * full modeset below.
- */
- if (!(enable && aconnector && new_crtc_state->enable &&
- new_crtc_state->active))
- continue;
- /*
- * Given above conditions, the dc state cannot be NULL because:
- * 1. We're in the process of enabling CRTCs (just been added
- * to the dc context, or already is on the context)
- * 2. Has a valid connector attached, and
- * 3. Is currently active and enabled.
- * => The dc stream state currently exists.
- */
- BUG_ON(dm_new_crtc_state->stream == NULL);
+skip_modeset:
+ /* Release extra reference */
+ if (new_stream)
+ dc_stream_release(new_stream);
- /* Scaling or underscan settings */
- if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state))
- update_stream_scaling_settings(
- &new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream);
+ /*
+ * We want to do dc stream updates that do not require a
+ * full modeset below.
+ */
+ if (!(enable && aconnector && new_crtc_state->enable &&
+ new_crtc_state->active))
+ return 0;
+ /*
+ * Given above conditions, the dc state cannot be NULL because:
+ * 1. We're in the process of enabling CRTCs (just been added
+ * to the dc context, or already is on the context)
+ * 2. Has a valid connector attached, and
+ * 3. Is currently active and enabled.
+ * => The dc stream state currently exists.
+ */
+ BUG_ON(dm_new_crtc_state->stream == NULL);
- /*
- * Color management settings. We also update color properties
- * when a modeset is needed, to ensure it gets reprogrammed.
- */
- if (dm_new_crtc_state->base.color_mgmt_changed ||
- drm_atomic_crtc_needs_modeset(new_crtc_state)) {
- ret = amdgpu_dm_set_regamma_lut(dm_new_crtc_state);
- if (ret)
- goto fail;
- amdgpu_dm_set_ctm(dm_new_crtc_state);
- }
+ /* Scaling or underscan settings */
+ if (is_scaling_state_different(dm_old_conn_state, dm_new_conn_state))
+ update_stream_scaling_settings(
+ &new_crtc_state->mode, dm_new_conn_state, dm_new_crtc_state->stream);
- /* Update Freesync settings. */
- get_freesync_config_for_crtc(dm_new_crtc_state,
- dm_new_conn_state);
+ /*
+ * Color management settings. We also update color properties
+ * when a modeset is needed, to ensure it gets reprogrammed.
+ */
+ if (dm_new_crtc_state->base.color_mgmt_changed ||
+ drm_atomic_crtc_needs_modeset(new_crtc_state)) {
+ ret = amdgpu_dm_set_regamma_lut(dm_new_crtc_state);
+ if (ret)
+ goto fail;
+ amdgpu_dm_set_ctm(dm_new_crtc_state);
}
+ /* Update Freesync settings. */
+ get_freesync_config_for_crtc(dm_new_crtc_state,
+ dm_new_conn_state);
+
return ret;
fail:
return ret;
}
-static int dm_update_planes_state(struct dc *dc,
- struct drm_atomic_state *state,
- bool enable,
- bool *lock_and_validation_needed)
+static int dm_update_plane_state(struct dc *dc,
+ struct drm_atomic_state *state,
+ struct drm_plane *plane,
+ struct drm_plane_state *old_plane_state,
+ struct drm_plane_state *new_plane_state,
+ bool enable,
+ bool *lock_and_validation_needed)
{
struct dm_atomic_state *dm_state = NULL;
struct drm_crtc *new_plane_crtc, *old_plane_crtc;
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
- struct drm_plane *plane;
- struct drm_plane_state *old_plane_state, *new_plane_state;
struct dm_crtc_state *dm_new_crtc_state, *dm_old_crtc_state;
struct dm_plane_state *dm_new_plane_state, *dm_old_plane_state;
- int i ;
/* TODO return page_flip_needed() function */
bool pflip_needed = !state->allow_modeset;
int ret = 0;
- /* Add new planes, in reverse order as DC expectation */
- 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);
- dm_old_plane_state = to_dm_plane_state(old_plane_state);
+ 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);
+ dm_old_plane_state = to_dm_plane_state(old_plane_state);
- /*TODO Implement atomic check for cursor plane */
- if (plane->type == DRM_PLANE_TYPE_CURSOR)
- continue;
+ /*TODO Implement atomic check for cursor plane */
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
+ return 0;
- /* Remove any changed/removed planes */
- if (!enable) {
- if (pflip_needed &&
- plane->type != DRM_PLANE_TYPE_OVERLAY)
- continue;
+ /* Remove any changed/removed planes */
+ if (!enable) {
+ if (pflip_needed &&
+ plane->type != DRM_PLANE_TYPE_OVERLAY)
+ return 0;
- if (!old_plane_crtc)
- continue;
+ if (!old_plane_crtc)
+ return 0;
- old_crtc_state = drm_atomic_get_old_crtc_state(
- state, old_plane_crtc);
- dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
+ old_crtc_state = drm_atomic_get_old_crtc_state(
+ state, old_plane_crtc);
+ dm_old_crtc_state = to_dm_crtc_state(old_crtc_state);
- if (!dm_old_crtc_state->stream)
- continue;
+ if (!dm_old_crtc_state->stream)
+ return 0;
- DRM_DEBUG_ATOMIC("Disabling DRM plane: %d on DRM crtc %d\n",
- plane->base.id, old_plane_crtc->base.id);
+ DRM_DEBUG_ATOMIC("Disabling DRM plane: %d on DRM crtc %d\n",
+ plane->base.id, old_plane_crtc->base.id);
- ret = dm_atomic_get_state(state, &dm_state);
- if (ret)
- return ret;
+ ret = dm_atomic_get_state(state, &dm_state);
+ if (ret)
+ return ret;
- if (!dc_remove_plane_from_context(
- dc,
- dm_old_crtc_state->stream,
- dm_old_plane_state->dc_state,
- dm_state->context)) {
+ if (!dc_remove_plane_from_context(
+ dc,
+ dm_old_crtc_state->stream,
+ dm_old_plane_state->dc_state,
+ dm_state->context)) {
- ret = EINVAL;
- return ret;
- }
+ ret = EINVAL;
+ return ret;
+ }
- dc_plane_state_release(dm_old_plane_state->dc_state);
- dm_new_plane_state->dc_state = NULL;
+ dc_plane_state_release(dm_old_plane_state->dc_state);
+ dm_new_plane_state->dc_state = NULL;
- *lock_and_validation_needed = true;
+ *lock_and_validation_needed = true;
- } else { /* Add new planes */
- struct dc_plane_state *dc_new_plane_state;
+ } else { /* Add new planes */
+ struct dc_plane_state *dc_new_plane_state;
- if (drm_atomic_plane_disabling(plane->state, new_plane_state))
- continue;
+ if (drm_atomic_plane_disabling(plane->state, new_plane_state))
+ return 0;
- if (!new_plane_crtc)
- continue;
+ if (!new_plane_crtc)
+ return 0;
- new_crtc_state = drm_atomic_get_new_crtc_state(state, new_plane_crtc);
- dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
+ new_crtc_state = drm_atomic_get_new_crtc_state(state, new_plane_crtc);
+ dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
- if (!dm_new_crtc_state->stream)
- continue;
+ if (!dm_new_crtc_state->stream)
+ return 0;
- if (pflip_needed &&
- plane->type != DRM_PLANE_TYPE_OVERLAY)
- continue;
+ if (pflip_needed && plane->type != DRM_PLANE_TYPE_OVERLAY)
+ return 0;
- WARN_ON(dm_new_plane_state->dc_state);
+ WARN_ON(dm_new_plane_state->dc_state);
- dc_new_plane_state = dc_create_plane_state(dc);
- if (!dc_new_plane_state)
- return -ENOMEM;
+ dc_new_plane_state = dc_create_plane_state(dc);
+ if (!dc_new_plane_state)
+ return -ENOMEM;
- DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n",
- plane->base.id, new_plane_crtc->base.id);
+ DRM_DEBUG_DRIVER("Enabling DRM plane: %d on DRM crtc %d\n",
+ plane->base.id, new_plane_crtc->base.id);
- ret = fill_plane_attributes(
- new_plane_crtc->dev->dev_private,
- dc_new_plane_state,
- new_plane_state,
- new_crtc_state);
- if (ret) {
- dc_plane_state_release(dc_new_plane_state);
- return ret;
- }
+ ret = fill_plane_attributes(
+ new_plane_crtc->dev->dev_private,
+ dc_new_plane_state,
+ new_plane_state,
+ new_crtc_state);
+ if (ret) {
+ dc_plane_state_release(dc_new_plane_state);
+ return ret;
+ }
- ret = dm_atomic_get_state(state, &dm_state);
- if (ret) {
- dc_plane_state_release(dc_new_plane_state);
- return ret;
- }
+ ret = dm_atomic_get_state(state, &dm_state);
+ if (ret) {
+ dc_plane_state_release(dc_new_plane_state);
+ return ret;
+ }
- /*
- * Any atomic check errors that occur after this will
- * not need a release. The plane state will be attached
- * to the stream, and therefore part of the atomic
- * state. It'll be released when the atomic state is
- * cleaned.
- */
- if (!dc_add_plane_to_context(
- dc,
- dm_new_crtc_state->stream,
- dc_new_plane_state,
- dm_state->context)) {
-
- dc_plane_state_release(dc_new_plane_state);
- return -EINVAL;
- }
+ /*
+ * Any atomic check errors that occur after this will
+ * not need a release. The plane state will be attached
+ * to the stream, and therefore part of the atomic
+ * state. It'll be released when the atomic state is
+ * cleaned.
+ */
+ if (!dc_add_plane_to_context(
+ dc,
+ dm_new_crtc_state->stream,
+ dc_new_plane_state,
+ dm_state->context)) {
- dm_new_plane_state->dc_state = dc_new_plane_state;
+ dc_plane_state_release(dc_new_plane_state);
+ return -EINVAL;
+ }
- /* Tell DC to do a full surface update every time there
- * is a plane change. Inefficient, but works for now.
- */
- dm_new_plane_state->dc_state->update_flags.bits.full_update = 1;
+ dm_new_plane_state->dc_state = dc_new_plane_state;
- *lock_and_validation_needed = true;
- }
+ /* Tell DC to do a full surface update every time there
+ * is a plane change. Inefficient, but works for now.
+ */
+ dm_new_plane_state->dc_state->update_flags.bits.full_update = 1;
+
+ *lock_and_validation_needed = true;
}
struct dm_crtc_state *new_dm_crtc_state, *old_dm_crtc_state;
struct dc_stream_status *status = NULL;
- struct dc_surface_update *updates = kzalloc(MAX_SURFACES * sizeof(struct dc_surface_update), GFP_KERNEL);
- struct dc_plane_state *surface = kzalloc(MAX_SURFACES * sizeof(struct dc_plane_state), GFP_KERNEL);
- struct dc_stream_update stream_update;
+ struct dc_surface_update *updates;
+ struct dc_plane_state *surface;
enum surface_update_type update_type = UPDATE_TYPE_FAST;
+ updates = kcalloc(MAX_SURFACES, sizeof(*updates), GFP_KERNEL);
+ surface = kcalloc(MAX_SURFACES, sizeof(*surface), GFP_KERNEL);
+
if (!updates || !surface) {
DRM_ERROR("Plane or surface update failed to allocate");
/* Set type to FULL to avoid crashing in DC*/
}
for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+ struct dc_stream_update stream_update = { 0 };
+
new_dm_crtc_state = to_dm_crtc_state(new_crtc_state);
old_dm_crtc_state = to_dm_crtc_state(old_crtc_state);
num_plane = 0;
- if (new_dm_crtc_state->stream) {
-
- for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, j) {
- new_plane_crtc = new_plane_state->crtc;
- old_plane_crtc = old_plane_state->crtc;
- new_dm_plane_state = to_dm_plane_state(new_plane_state);
- old_dm_plane_state = to_dm_plane_state(old_plane_state);
-
- if (plane->type == DRM_PLANE_TYPE_CURSOR)
- continue;
-
- if (!state->allow_modeset)
- continue;
-
- if (crtc == new_plane_crtc) {
- updates[num_plane].surface = &surface[num_plane];
-
- if (new_crtc_state->mode_changed) {
- updates[num_plane].surface->src_rect =
- new_dm_plane_state->dc_state->src_rect;
- updates[num_plane].surface->dst_rect =
- new_dm_plane_state->dc_state->dst_rect;
- updates[num_plane].surface->rotation =
- new_dm_plane_state->dc_state->rotation;
- updates[num_plane].surface->in_transfer_func =
- new_dm_plane_state->dc_state->in_transfer_func;
- stream_update.dst = new_dm_crtc_state->stream->dst;
- stream_update.src = new_dm_crtc_state->stream->src;
- }
-
- if (new_crtc_state->color_mgmt_changed) {
- updates[num_plane].gamma =
- new_dm_plane_state->dc_state->gamma_correction;
- updates[num_plane].in_transfer_func =
- new_dm_plane_state->dc_state->in_transfer_func;
- stream_update.gamut_remap =
- &new_dm_crtc_state->stream->gamut_remap_matrix;
- stream_update.out_transfer_func =
- new_dm_crtc_state->stream->out_transfer_func;
- }
-
- num_plane++;
- }
- }
+ if (new_dm_crtc_state->stream != old_dm_crtc_state->stream) {
+ update_type = UPDATE_TYPE_FULL;
+ goto cleanup;
+ }
- if (num_plane > 0) {
- ret = dm_atomic_get_state(state, &dm_state);
- if (ret)
- goto cleanup;
+ if (!new_dm_crtc_state->stream)
+ continue;
- old_dm_state = dm_atomic_get_old_state(state);
- if (!old_dm_state) {
- ret = -EINVAL;
- goto cleanup;
- }
+ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, j) {
+ new_plane_crtc = new_plane_state->crtc;
+ old_plane_crtc = old_plane_state->crtc;
+ new_dm_plane_state = to_dm_plane_state(new_plane_state);
+ old_dm_plane_state = to_dm_plane_state(old_plane_state);
- status = dc_state_get_stream_status(old_dm_state->context,
- new_dm_crtc_state->stream);
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
+ continue;
- update_type = dc_check_update_surfaces_for_stream(dc, updates, num_plane,
- &stream_update, status);
+ if (new_dm_plane_state->dc_state != old_dm_plane_state->dc_state) {
+ update_type = UPDATE_TYPE_FULL;
+ goto cleanup;
+ }
- if (update_type > UPDATE_TYPE_MED) {
- update_type = UPDATE_TYPE_FULL;
- goto cleanup;
- }
+ if (!state->allow_modeset)
+ continue;
+
+ if (crtc != new_plane_crtc)
+ continue;
+
+ updates[num_plane].surface = &surface[num_plane];
+
+ if (new_crtc_state->mode_changed) {
+ updates[num_plane].surface->src_rect =
+ new_dm_plane_state->dc_state->src_rect;
+ updates[num_plane].surface->dst_rect =
+ new_dm_plane_state->dc_state->dst_rect;
+ updates[num_plane].surface->rotation =
+ new_dm_plane_state->dc_state->rotation;
+ updates[num_plane].surface->in_transfer_func =
+ new_dm_plane_state->dc_state->in_transfer_func;
+ stream_update.dst = new_dm_crtc_state->stream->dst;
+ stream_update.src = new_dm_crtc_state->stream->src;
+ }
+
+ if (new_crtc_state->color_mgmt_changed) {
+ updates[num_plane].gamma =
+ new_dm_plane_state->dc_state->gamma_correction;
+ updates[num_plane].in_transfer_func =
+ new_dm_plane_state->dc_state->in_transfer_func;
+ stream_update.gamut_remap =
+ &new_dm_crtc_state->stream->gamut_remap_matrix;
+ stream_update.out_transfer_func =
+ new_dm_crtc_state->stream->out_transfer_func;
}
- } else if (!new_dm_crtc_state->stream && old_dm_crtc_state->stream) {
+ num_plane++;
+ }
+
+ if (num_plane == 0)
+ continue;
+
+ ret = dm_atomic_get_state(state, &dm_state);
+ if (ret)
+ goto cleanup;
+
+ old_dm_state = dm_atomic_get_old_state(state);
+ if (!old_dm_state) {
+ ret = -EINVAL;
+ goto cleanup;
+ }
+
+ status = dc_stream_get_status_from_state(old_dm_state->context,
+ new_dm_crtc_state->stream);
+
+ update_type = dc_check_update_surfaces_for_stream(dc, updates, num_plane,
+ &stream_update, status);
+
+ if (update_type > UPDATE_TYPE_MED) {
update_type = UPDATE_TYPE_FULL;
goto cleanup;
}
struct drm_connector_state *old_con_state, *new_con_state;
struct drm_crtc *crtc;
struct drm_crtc_state *old_crtc_state, *new_crtc_state;
+ struct drm_plane *plane;
+ struct drm_plane_state *old_plane_state, *new_plane_state;
enum surface_update_type update_type = UPDATE_TYPE_FAST;
enum surface_update_type overall_update_type = UPDATE_TYPE_FAST;
goto fail;
}
+ /*
+ * Add all primary and overlay planes on the CRTC to the state
+ * whenever a plane is enabled to maintain correct z-ordering
+ * and to enable fast surface updates.
+ */
+ drm_for_each_crtc(crtc, dev) {
+ bool modified = false;
+
+ for_each_oldnew_plane_in_state(state, plane, old_plane_state, new_plane_state, i) {
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
+ continue;
+
+ if (new_plane_state->crtc == crtc ||
+ old_plane_state->crtc == crtc) {
+ modified = true;
+ break;
+ }
+ }
+
+ if (!modified)
+ continue;
+
+ drm_for_each_plane_mask(plane, state->dev, crtc->state->plane_mask) {
+ if (plane->type == DRM_PLANE_TYPE_CURSOR)
+ continue;
+
+ new_plane_state =
+ drm_atomic_get_plane_state(state, plane);
+
+ if (IS_ERR(new_plane_state)) {
+ ret = PTR_ERR(new_plane_state);
+ goto fail;
+ }
+ }
+ }
+
/* Remove exiting planes if they are modified */
- ret = dm_update_planes_state(dc, state, false, &lock_and_validation_needed);
- if (ret) {
- goto fail;
+ for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {
+ ret = dm_update_plane_state(dc, state, plane,
+ old_plane_state,
+ new_plane_state,
+ false,
+ &lock_and_validation_needed);
+ if (ret)
+ goto fail;
}
/* Disable all crtcs which require disable */
- ret = dm_update_crtcs_state(&adev->dm, state, false, &lock_and_validation_needed);
- if (ret) {
- goto fail;
+ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+ ret = dm_update_crtc_state(&adev->dm, state, crtc,
+ old_crtc_state,
+ new_crtc_state,
+ false,
+ &lock_and_validation_needed);
+ if (ret)
+ goto fail;
}
/* Enable all crtcs which require enable */
- ret = dm_update_crtcs_state(&adev->dm, state, true, &lock_and_validation_needed);
- if (ret) {
- goto fail;
+ for_each_oldnew_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) {
+ ret = dm_update_crtc_state(&adev->dm, state, crtc,
+ old_crtc_state,
+ new_crtc_state,
+ true,
+ &lock_and_validation_needed);
+ if (ret)
+ goto fail;
}
/* Add new/modified planes */
- ret = dm_update_planes_state(dc, state, true, &lock_and_validation_needed);
- if (ret) {
- goto fail;
+ for_each_oldnew_plane_in_state_reverse(state, plane, old_plane_state, new_plane_state, i) {
+ ret = dm_update_plane_state(dc, state, plane,
+ old_plane_state,
+ new_plane_state,
+ true,
+ &lock_and_validation_needed);
+ if (ret)
+ goto fail;
}
/* Run this here since we want to validate the streams we created */
git.samba.org / sfrench / cifs-2.6.git / blobdiff