summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/amd/display/dc/core/dc_link.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_link.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/core/dc_link.c292
1 files changed, 50 insertions, 242 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_link.c b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
index 81402c1d68ff..84afe0d1a791 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -924,14 +924,12 @@ static void verify_link_capability_destructive(struct dc_link *link,
dp_get_max_link_cap(link);
set_all_streams_dpms_off_for_link(link);
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (dp_get_link_encoding_format(&known_limit_link_setting) ==
DP_128b_132b_ENCODING)
link_res.hpo_dp_link_enc = resource_get_hpo_dp_link_enc_for_det_lt(
&link->dc->current_state->res_ctx,
link->dc->res_pool,
link);
-#endif
dp_verify_link_cap_with_retries(
link, &link_res, &known_limit_link_setting,
LINK_TRAINING_MAX_VERIFY_RETRY);
@@ -1656,9 +1654,7 @@ static bool dc_link_construct_legacy(struct dc_link *link,
}
DC_LOG_DC("BIOS object table - DP_IS_USB_C: %d", link->link_enc->features.flags.bits.DP_IS_USB_C);
-#if defined(CONFIG_DRM_AMD_DC_DCN)
DC_LOG_DC("BIOS object table - IS_DP2_CAPABLE: %d", link->link_enc->features.flags.bits.IS_DP2_CAPABLE);
-#endif
/* Update link encoder tracking variables. These are used for the dynamic
* assignment of link encoders to streams.
@@ -1941,7 +1937,6 @@ static enum dc_status enable_link_dp(struct dc_state *state,
if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA)
do_fallback = true;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
/*
* Temporary w/a to get DP2.0 link rates to work with SST.
* TODO DP2.0 - Workaround: Remove w/a if and when the issue is resolved.
@@ -1951,7 +1946,6 @@ static enum dc_status enable_link_dp(struct dc_state *state,
link->dc->debug.set_mst_en_for_sst) {
dp_enable_mst_on_sink(link, true);
}
-#endif
if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP) {
/*in case it is not on*/
@@ -1959,7 +1953,6 @@ static enum dc_status enable_link_dp(struct dc_state *state,
link->dc->hwss.edp_wait_for_hpd_ready(link, true);
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (dp_get_link_encoding_format(&link_settings) == DP_128b_132b_ENCODING) {
/* TODO - DP2.0 HW: calculate 32 symbol clock for HPO encoder */
} else {
@@ -1969,13 +1962,6 @@ static enum dc_status enable_link_dp(struct dc_state *state,
state->clk_mgr->funcs->update_clocks(state->clk_mgr,
state, false);
}
-#else
- pipe_ctx->stream_res.pix_clk_params.requested_sym_clk =
- link_settings.link_rate * LINK_RATE_REF_FREQ_IN_KHZ;
- if (state->clk_mgr && !apply_seamless_boot_optimization)
- state->clk_mgr->funcs->update_clocks(state->clk_mgr,
- state, false);
-#endif
// during mode switch we do DP_SET_POWER off then on, and OUI is lost
dpcd_set_source_specific_data(link);
@@ -2004,12 +1990,8 @@ static enum dc_status enable_link_dp(struct dc_state *state,
else
fec_enable = true;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING)
dp_set_fec_enable(link, fec_enable);
-#else
- dp_set_fec_enable(link, fec_enable);
-#endif
// during mode set we do DP_SET_POWER off then on, aux writes are lost
if (link->dpcd_sink_ext_caps.bits.oled == 1 ||
@@ -2565,9 +2547,7 @@ static void disable_link(struct dc_link *link, const struct link_resource *link_
if (dc_is_dp_signal(signal)) {
/* SST DP, eDP */
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct dc_link_settings link_settings = link->cur_link_settings;
-#endif
if (dc_is_dp_sst_signal(signal))
dp_disable_link_phy(link, link_res, signal);
else
@@ -2575,15 +2555,10 @@ static void disable_link(struct dc_link *link, const struct link_resource *link_
if (dc_is_dp_sst_signal(signal) ||
link->mst_stream_alloc_table.stream_count == 0) {
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (dp_get_link_encoding_format(&link_settings) == DP_8b_10b_ENCODING) {
dp_set_fec_enable(link, false);
dp_set_fec_ready(link, link_res, false);
}
-#else
- dp_set_fec_enable(link, false);
- dp_set_fec_ready(link, link_res, false);
-#endif
}
} else {
if (signal != SIGNAL_TYPE_VIRTUAL)
@@ -2766,72 +2741,63 @@ static bool dp_active_dongle_validate_timing(
break;
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (dpcd_caps->dongle_type == DISPLAY_DONGLE_DP_HDMI_CONVERTER &&
dongle_caps->extendedCapValid == true) {
-#else
- if (dpcd_caps->dongle_type != DISPLAY_DONGLE_DP_HDMI_CONVERTER ||
- dongle_caps->extendedCapValid == false)
- return true;
-#endif
-
- /* Check Pixel Encoding */
- switch (timing->pixel_encoding) {
- case PIXEL_ENCODING_RGB:
- case PIXEL_ENCODING_YCBCR444:
- break;
- case PIXEL_ENCODING_YCBCR422:
- if (!dongle_caps->is_dp_hdmi_ycbcr422_pass_through)
- return false;
- break;
- case PIXEL_ENCODING_YCBCR420:
- if (!dongle_caps->is_dp_hdmi_ycbcr420_pass_through)
+ /* Check Pixel Encoding */
+ switch (timing->pixel_encoding) {
+ case PIXEL_ENCODING_RGB:
+ case PIXEL_ENCODING_YCBCR444:
+ break;
+ case PIXEL_ENCODING_YCBCR422:
+ if (!dongle_caps->is_dp_hdmi_ycbcr422_pass_through)
+ return false;
+ break;
+ case PIXEL_ENCODING_YCBCR420:
+ if (!dongle_caps->is_dp_hdmi_ycbcr420_pass_through)
+ return false;
+ break;
+ default:
+ /* Invalid Pixel Encoding*/
return false;
- break;
- default:
- /* Invalid Pixel Encoding*/
- return false;
- }
+ }
- switch (timing->display_color_depth) {
- case COLOR_DEPTH_666:
- case COLOR_DEPTH_888:
- /*888 and 666 should always be supported*/
- break;
- case COLOR_DEPTH_101010:
- if (dongle_caps->dp_hdmi_max_bpc < 10)
- return false;
- break;
- case COLOR_DEPTH_121212:
- if (dongle_caps->dp_hdmi_max_bpc < 12)
+ switch (timing->display_color_depth) {
+ case COLOR_DEPTH_666:
+ case COLOR_DEPTH_888:
+ /*888 and 666 should always be supported*/
+ break;
+ case COLOR_DEPTH_101010:
+ if (dongle_caps->dp_hdmi_max_bpc < 10)
+ return false;
+ break;
+ case COLOR_DEPTH_121212:
+ if (dongle_caps->dp_hdmi_max_bpc < 12)
+ return false;
+ break;
+ case COLOR_DEPTH_141414:
+ case COLOR_DEPTH_161616:
+ default:
+ /* These color depths are currently not supported */
return false;
- break;
- case COLOR_DEPTH_141414:
- case COLOR_DEPTH_161616:
- default:
- /* These color depths are currently not supported */
- return false;
- }
+ }
#if defined(CONFIG_DRM_AMD_DC_DCN)
- if (dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps > 0) { // DP to HDMI FRL converter
- struct dc_crtc_timing outputTiming = *timing;
+ if (dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps > 0) { // DP to HDMI FRL converter
+ struct dc_crtc_timing outputTiming = *timing;
- if (timing->flags.DSC && !timing->dsc_cfg.is_frl)
- /* DP input has DSC, HDMI FRL output doesn't have DSC, remove DSC from output timing */
- outputTiming.flags.DSC = 0;
- if (dc_bandwidth_in_kbps_from_timing(&outputTiming) > dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps)
- return false;
- } else { // DP to HDMI TMDS converter
+ if (timing->flags.DSC && !timing->dsc_cfg.is_frl)
+ /* DP input has DSC, HDMI FRL output doesn't have DSC, remove DSC from output timing */
+ outputTiming.flags.DSC = 0;
+ if (dc_bandwidth_in_kbps_from_timing(&outputTiming) > dongle_caps->dp_hdmi_frl_max_link_bw_in_kbps)
+ return false;
+ } else { // DP to HDMI TMDS converter
+ if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10))
+ return false;
+ }
+#else
if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10))
return false;
- }
-#else
- if (get_timing_pixel_clock_100hz(timing) > (dongle_caps->dp_hdmi_max_pixel_clk_in_khz * 10))
- return false;
#endif
-
-#if defined(CONFIG_DRM_AMD_DC_DCN)
}
if (dpcd_caps->channel_coding_cap.bits.DP_128b_132b_SUPPORTED == 0 &&
@@ -2912,7 +2878,6 @@ static bool dp_active_dongle_validate_timing(
return false;
}
}
-#endif
return true;
}
@@ -3385,9 +3350,7 @@ static struct fixed31_32 get_pbn_from_timing(struct pipe_ctx *pipe_ctx)
static void update_mst_stream_alloc_table(
struct dc_link *link,
struct stream_encoder *stream_enc,
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct hpo_dp_stream_encoder *hpo_dp_stream_enc, // TODO: Rename stream_enc to dio_stream_enc?
-#endif
const struct dp_mst_stream_allocation_table *proposed_table)
{
struct link_mst_stream_allocation work_table[MAX_CONTROLLER_NUM] = { 0 };
@@ -3423,9 +3386,7 @@ static void update_mst_stream_alloc_table(
work_table[i].slot_count =
proposed_table->stream_allocations[i].slot_count;
work_table[i].stream_enc = stream_enc;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
work_table[i].hpo_dp_stream_enc = hpo_dp_stream_enc;
-#endif
}
}
@@ -3436,7 +3397,7 @@ static void update_mst_stream_alloc_table(
link->mst_stream_alloc_table.stream_allocations[i] =
work_table[i];
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
+
static void dc_log_vcp_x_y(const struct dc_link *link, struct fixed31_32 avg_time_slots_per_mtp)
{
const uint32_t VCP_Y_PRECISION = 1000;
@@ -3538,7 +3499,6 @@ static enum dc_status dc_link_update_sst_payload(struct pipe_ctx *pipe_ctx,
*/
return DC_OK;
}
-#endif
/* convert link_mst_stream_alloc_table to dm dp_mst_stream_alloc_table
* because stream_encoder is not exposed to dm
@@ -3549,10 +3509,8 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
struct dc_link *link = stream->link;
struct link_encoder *link_encoder = NULL;
struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc;
struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc;
-#endif
struct dp_mst_stream_allocation_table proposed_table = {0};
struct fixed31_32 avg_time_slots_per_mtp;
struct fixed31_32 pbn;
@@ -3578,17 +3536,12 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
stream->ctx,
stream,
&proposed_table,
- true)) {
+ true))
update_mst_stream_alloc_table(
-#if defined(CONFIG_DRM_AMD_DC_DCN)
link,
pipe_ctx->stream_res.stream_enc,
pipe_ctx->stream_res.hpo_dp_stream_enc,
&proposed_table);
-#else
- link, pipe_ctx->stream_res.stream_enc, &proposed_table);
-#endif
- }
else
DC_LOG_WARNING("Failed to update"
"MST allocation table for"
@@ -3601,7 +3554,6 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
link->mst_stream_alloc_table.stream_count);
for (i = 0; i < MAX_CONTROLLER_NUM; i++) {
-#if defined(CONFIG_DRM_AMD_DC_DCN)
DC_LOG_MST("stream_enc[%d]: %p "
"stream[%d].hpo_dp_stream_enc: %p "
"stream[%d].vcp_id: %d "
@@ -3614,17 +3566,6 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
link->mst_stream_alloc_table.stream_allocations[i].vcp_id,
i,
link->mst_stream_alloc_table.stream_allocations[i].slot_count);
-#else
- DC_LOG_MST("stream_enc[%d]: %p "
- "stream[%d].vcp_id: %d "
- "stream[%d].slot_count: %d\n",
- i,
- (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc,
- i,
- link->mst_stream_alloc_table.stream_allocations[i].vcp_id,
- i,
- link->mst_stream_alloc_table.stream_allocations[i].slot_count);
-#endif
}
ASSERT(proposed_table.stream_count > 0);
@@ -3644,7 +3585,6 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
}
/* program DP source TX for payload */
-#if defined(CONFIG_DRM_AMD_DC_DCN)
switch (dp_get_link_encoding_format(&link->cur_link_settings)) {
case DP_8b_10b_ENCODING:
link_encoder->funcs->update_mst_stream_allocation_table(
@@ -3660,11 +3600,6 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
DC_LOG_ERROR("Failure: unknown encoding format\n");
return DC_ERROR_UNEXPECTED;
}
-#else
- link_encoder->funcs->update_mst_stream_allocation_table(
- link_encoder,
- &link->mst_stream_alloc_table);
-#endif
/* send down message */
ret = dm_helpers_dp_mst_poll_for_allocation_change_trigger(
@@ -3687,7 +3622,6 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
pbn = get_pbn_from_timing(pipe_ctx);
avg_time_slots_per_mtp = dc_fixpt_div(pbn, pbn_per_slot);
-#if defined(CONFIG_DRM_AMD_DC_DCN)
switch (dp_get_link_encoding_format(&link->cur_link_settings)) {
case DP_8b_10b_ENCODING:
stream_encoder->funcs->set_throttled_vcp_size(
@@ -3704,17 +3638,11 @@ enum dc_status dc_link_allocate_mst_payload(struct pipe_ctx *pipe_ctx)
DC_LOG_ERROR("Failure: unknown encoding format\n");
return DC_ERROR_UNEXPECTED;
}
-#else
- stream_encoder->funcs->set_throttled_vcp_size(
- stream_encoder,
- avg_time_slots_per_mtp);
-#endif
return DC_OK;
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
enum dc_status dc_link_reduce_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t bw_in_kbps)
{
struct dc_stream_state *stream = pipe_ctx->stream;
@@ -3871,7 +3799,6 @@ enum dc_status dc_link_increase_mst_payload(struct pipe_ctx *pipe_ctx, uint32_t
return DC_OK;
}
-#endif
static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
{
@@ -3879,10 +3806,8 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
struct dc_link *link = stream->link;
struct link_encoder *link_encoder = NULL;
struct stream_encoder *stream_encoder = pipe_ctx->stream_res.stream_enc;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct hpo_dp_link_encoder *hpo_dp_link_encoder = pipe_ctx->link_res.hpo_dp_link_enc;
struct hpo_dp_stream_encoder *hpo_dp_stream_encoder = pipe_ctx->stream_res.hpo_dp_stream_enc;
-#endif
struct dp_mst_stream_allocation_table proposed_table = {0};
struct fixed31_32 avg_time_slots_per_mtp = dc_fixpt_from_int(0);
int i;
@@ -3904,7 +3829,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
*/
/* slot X.Y */
-#if defined(CONFIG_DRM_AMD_DC_DCN)
switch (dp_get_link_encoding_format(&link->cur_link_settings)) {
case DP_8b_10b_ENCODING:
stream_encoder->funcs->set_throttled_vcp_size(
@@ -3921,11 +3845,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
DC_LOG_ERROR("Failure: unknown encoding format\n");
return DC_ERROR_UNEXPECTED;
}
-#else
- stream_encoder->funcs->set_throttled_vcp_size(
- stream_encoder,
- avg_time_slots_per_mtp);
-#endif
/* TODO: which component is responsible for remove payload table? */
if (mst_mode) {
@@ -3935,16 +3854,11 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
&proposed_table,
false)) {
-#if defined(CONFIG_DRM_AMD_DC_DCN)
update_mst_stream_alloc_table(
link,
pipe_ctx->stream_res.stream_enc,
pipe_ctx->stream_res.hpo_dp_stream_enc,
&proposed_table);
-#else
- update_mst_stream_alloc_table(
- link, pipe_ctx->stream_res.stream_enc, &proposed_table);
-#endif
}
else {
DC_LOG_WARNING("Failed to update"
@@ -3960,7 +3874,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
link->mst_stream_alloc_table.stream_count);
for (i = 0; i < MAX_CONTROLLER_NUM; i++) {
-#if defined(CONFIG_DRM_AMD_DC_DCN)
DC_LOG_MST("stream_enc[%d]: %p "
"stream[%d].hpo_dp_stream_enc: %p "
"stream[%d].vcp_id: %d "
@@ -3973,17 +3886,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
link->mst_stream_alloc_table.stream_allocations[i].vcp_id,
i,
link->mst_stream_alloc_table.stream_allocations[i].slot_count);
-#else
- DC_LOG_MST("stream_enc[%d]: %p "
- "stream[%d].vcp_id: %d "
- "stream[%d].slot_count: %d\n",
- i,
- (void *) link->mst_stream_alloc_table.stream_allocations[i].stream_enc,
- i,
- link->mst_stream_alloc_table.stream_allocations[i].vcp_id,
- i,
- link->mst_stream_alloc_table.stream_allocations[i].slot_count);
-#endif
}
if (link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) {
@@ -4000,7 +3902,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
status, mst_alloc_slots, prev_mst_slots_in_use);
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
switch (dp_get_link_encoding_format(&link->cur_link_settings)) {
case DP_8b_10b_ENCODING:
link_encoder->funcs->update_mst_stream_allocation_table(
@@ -4016,11 +3917,6 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
DC_LOG_ERROR("Failure: unknown encoding format\n");
return DC_ERROR_UNEXPECTED;
}
-#else
- link_encoder->funcs->update_mst_stream_allocation_table(
- link_encoder,
- &link->mst_stream_alloc_table);
-#endif
if (mst_mode) {
dm_helpers_dp_mst_poll_for_allocation_change_trigger(
@@ -4068,21 +3964,18 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off)
/* stream encoder index */
config.stream_enc_idx = pipe_ctx->stream_res.stream_enc->id - ENGINE_ID_DIGA;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (is_dp_128b_132b_signal(pipe_ctx))
config.stream_enc_idx =
pipe_ctx->stream_res.hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0;
-#endif
/* dig back end */
config.dig_be = pipe_ctx->stream->link->link_enc_hw_inst;
/* link encoder index */
config.link_enc_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (is_dp_128b_132b_signal(pipe_ctx))
config.link_enc_idx = pipe_ctx->link_res.hpo_dp_link_enc->inst;
-#endif
+
/* dio output index */
config.dio_output_idx = link_enc->transmitter - TRANSMITTER_UNIPHY_A;
@@ -4097,9 +3990,7 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off)
config.assr_enabled = (panel_mode == DP_PANEL_MODE_EDP) ? 1 : 0;
config.mst_enabled = (pipe_ctx->stream->signal ==
SIGNAL_TYPE_DISPLAY_PORT_MST) ? 1 : 0;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
config.dp2_enabled = is_dp_128b_132b_signal(pipe_ctx) ? 1 : 0;
-#endif
config.usb4_enabled = (pipe_ctx->stream->link->ep_type == DISPLAY_ENDPOINT_USB4_DPIA) ?
1 : 0;
config.dpms_off = dpms_off;
@@ -4111,7 +4002,6 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off)
}
#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN)
static void fpga_dp_hpo_enable_link_and_stream(struct dc_state *state, struct pipe_ctx *pipe_ctx)
{
struct dc *dc = pipe_ctx->stream->ctx->dc;
@@ -4191,7 +4081,6 @@ static void fpga_dp_hpo_enable_link_and_stream(struct dc_state *state, struct pi
dc->hwss.unblank_stream(pipe_ctx, &stream->link->cur_link_settings);
}
-#endif
void core_link_enable_stream(
struct dc_state *state,
@@ -4202,13 +4091,12 @@ void core_link_enable_stream(
struct dc_link *link = stream->sink->link;
enum dc_status status;
struct link_encoder *link_enc;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
enum otg_out_mux_dest otg_out_dest = OUT_MUX_DIO;
struct vpg *vpg = pipe_ctx->stream_res.stream_enc->vpg;
if (is_dp_128b_132b_signal(pipe_ctx))
vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg;
-#endif
+
DC_LOGGER_INIT(pipe_ctx->stream->ctx->logger);
if (!IS_DIAG_DC(dc->ctx->dce_environment) &&
@@ -4221,12 +4109,8 @@ void core_link_enable_stream(
link_enc = stream->link->link_enc;
ASSERT(link_enc);
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (!dc_is_virtual_signal(pipe_ctx->stream->signal)
&& !is_dp_128b_132b_signal(pipe_ctx)) {
-#else
- if (!dc_is_virtual_signal(pipe_ctx->stream->signal)) {
-#endif
if (link_enc)
link_enc->funcs->setup(
link_enc,
@@ -4237,7 +4121,6 @@ void core_link_enable_stream(
stream->timing.timing_3d_format != TIMING_3D_FORMAT_NONE);
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (is_dp_128b_132b_signal(pipe_ctx)) {
pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->set_stream_attribute(
pipe_ctx->stream_res.hpo_dp_stream_enc,
@@ -4255,14 +4138,6 @@ void core_link_enable_stream(
stream->use_vsc_sdp_for_colorimetry,
stream->link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);
}
-#else
- pipe_ctx->stream_res.stream_enc->funcs->dp_set_stream_attribute(
- pipe_ctx->stream_res.stream_enc,
- &stream->timing,
- stream->output_color_space,
- stream->use_vsc_sdp_for_colorimetry,
- stream->link->dpcd_caps.dprx_feature.bits.SST_SPLIT_SDP_CAP);
-#endif
if (dc_is_dp_signal(pipe_ctx->stream->signal))
dp_source_sequence_trace(link, DPCD_SOURCE_SEQ_AFTER_DP_STREAM_ATTR);
@@ -4276,10 +4151,8 @@ void core_link_enable_stream(
pipe_ctx->stream->link->link_state_valid = true;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (pipe_ctx->stream_res.tg->funcs->set_out_mux)
pipe_ctx->stream_res.tg->funcs->set_out_mux(pipe_ctx->stream_res.tg, otg_out_dest);
-#endif
if (dc_is_dvi_signal(pipe_ctx->stream->signal))
pipe_ctx->stream_res.stream_enc->funcs->dvi_set_stream_attribute(
@@ -4299,11 +4172,9 @@ void core_link_enable_stream(
pipe_ctx->stream->apply_edp_fast_boot_optimization = false;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
// Enable VPG before building infoframe
if (vpg && vpg->funcs->vpg_poweron)
vpg->funcs->vpg_poweron(vpg);
-#endif
resource_build_info_frame(pipe_ctx);
dc->hwss.update_info_frame(pipe_ctx);
@@ -4389,12 +4260,8 @@ void core_link_enable_stream(
* as a workaround for the incorrect value being applied
* from transmitter control.
*/
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (!(dc_is_virtual_signal(pipe_ctx->stream->signal) ||
is_dp_128b_132b_signal(pipe_ctx)))
-#else
- if (!dc_is_virtual_signal(pipe_ctx->stream->signal))
-#endif
if (link_enc)
link_enc->funcs->setup(
link_enc,
@@ -4413,11 +4280,9 @@ void core_link_enable_stream(
if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
dc_link_allocate_mst_payload(pipe_ctx);
-#if defined(CONFIG_DRM_AMD_DC_DCN)
else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT &&
is_dp_128b_132b_signal(pipe_ctx))
dc_link_update_sst_payload(pipe_ctx, true);
-#endif
dc->hwss.unblank_stream(pipe_ctx,
&pipe_ctx->stream->link->cur_link_settings);
@@ -4434,11 +4299,9 @@ void core_link_enable_stream(
dc->hwss.enable_audio_stream(pipe_ctx);
} else { // if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment))
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (is_dp_128b_132b_signal(pipe_ctx)) {
fpga_dp_hpo_enable_link_and_stream(state, pipe_ctx);
}
-#endif
if (dc_is_dp_signal(pipe_ctx->stream->signal) ||
dc_is_virtual_signal(pipe_ctx->stream->signal))
dp_set_dsc_enable(pipe_ctx, true);
@@ -4455,12 +4318,10 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
struct dc *dc = pipe_ctx->stream->ctx->dc;
struct dc_stream_state *stream = pipe_ctx->stream;
struct dc_link *link = stream->sink->link;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct vpg *vpg = pipe_ctx->stream_res.stream_enc->vpg;
if (is_dp_128b_132b_signal(pipe_ctx))
vpg = pipe_ctx->stream_res.hpo_dp_stream_enc->vpg;
-#endif
if (!IS_DIAG_DC(dc->ctx->dce_environment) &&
dc_is_virtual_signal(pipe_ctx->stream->signal))
@@ -4480,11 +4341,9 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
deallocate_mst_payload(pipe_ctx);
-#if defined(CONFIG_DRM_AMD_DC_DCN)
else if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT &&
is_dp_128b_132b_signal(pipe_ctx))
dc_link_update_sst_payload(pipe_ctx, false);
-#endif
if (dc_is_hdmi_signal(pipe_ctx->stream->signal)) {
struct ext_hdmi_settings settings = {0};
@@ -4511,7 +4370,6 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
}
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT &&
!is_dp_128b_132b_signal(pipe_ctx)) {
@@ -4528,27 +4386,18 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx)
dc->hwss.disable_stream(pipe_ctx);
disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal);
}
-#else
- disable_link(pipe_ctx->stream->link, &pipe_ctx->link_res, pipe_ctx->stream->signal);
-
- dc->hwss.disable_stream(pipe_ctx);
-#endif
if (pipe_ctx->stream->timing.flags.DSC) {
if (dc_is_dp_signal(pipe_ctx->stream->signal))
dp_set_dsc_enable(pipe_ctx, false);
}
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (is_dp_128b_132b_signal(pipe_ctx)) {
if (pipe_ctx->stream_res.tg->funcs->set_out_mux)
pipe_ctx->stream_res.tg->funcs->set_out_mux(pipe_ctx->stream_res.tg, OUT_MUX_DIO);
}
-#endif
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (vpg && vpg->funcs->vpg_powerdown)
vpg->funcs->vpg_powerdown(vpg);
-#endif
}
void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
@@ -4687,11 +4536,9 @@ void dc_link_set_preferred_training_settings(struct dc *dc,
if (link_setting != NULL) {
link->preferred_link_setting = *link_setting;
-#if defined(CONFIG_DRM_AMD_DC_DCN)
if (dp_get_link_encoding_format(link_setting) == DP_128b_132b_ENCODING)
/* TODO: add dc update for acquiring link res */
skip_immediate_retrain = true;
-#endif
} else {
link->preferred_link_setting.lane_count = LANE_COUNT_UNKNOWN;
link->preferred_link_setting.link_rate = LINK_RATE_UNKNOWN;
@@ -4733,7 +4580,6 @@ uint32_t dc_link_bandwidth_kbps(
const struct dc_link *link,
const struct dc_link_settings *link_setting)
{
-#if defined(CONFIG_DRM_AMD_DC_DCN)
uint32_t total_data_bw_efficiency_x10000 = 0;
uint32_t link_rate_per_lane_kbps = 0;
@@ -4764,40 +4610,6 @@ uint32_t dc_link_bandwidth_kbps(
/* overall effective link bandwidth = link rate per lane * lane count * total data bandwidth efficiency */
return link_rate_per_lane_kbps * link_setting->lane_count / 10000 * total_data_bw_efficiency_x10000;
-#else
- uint32_t link_bw_kbps =
- link_setting->link_rate * LINK_RATE_REF_FREQ_IN_KHZ; /* bytes per sec */
-
- link_bw_kbps *= 8; /* 8 bits per byte*/
- link_bw_kbps *= link_setting->lane_count;
-
- if (dc_link_should_enable_fec(link)) {
- /* Account for FEC overhead.
- * We have to do it based on caps,
- * and not based on FEC being set ready,
- * because FEC is set ready too late in
- * the process to correctly be picked up
- * by mode enumeration.
- *
- * There's enough zeros at the end of 'kbps'
- * that make the below operation 100% precise
- * for our purposes.
- * 'long long' makes it work even for HDMI 2.1
- * max bandwidth (and much, much bigger bandwidths
- * than that, actually).
- *
- * NOTE: Reducing link BW by 3% may not be precise
- * because it may be a stream BT that increases by 3%, and so
- * 1/1.03 = 0.970873 factor should have been used instead,
- * but the difference is minimal and is in a safe direction,
- * which all works well around potential ambiguity of DP 1.4a spec.
- */
- long long fec_link_bw_kbps = link_bw_kbps * 970LL;
- link_bw_kbps = (uint32_t)(div64_s64(fec_link_bw_kbps, 1000LL));
- }
- return link_bw_kbps;
-
-#endif
}
const struct dc_link_settings *dc_link_get_link_cap(
@@ -4953,7 +4765,6 @@ const struct link_resource *dc_link_get_cur_link_res(const struct dc_link *link)
*/
void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map)
{
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct dc_link *link;
uint8_t i;
uint32_t hpo_dp_recycle_map = 0;
@@ -4973,7 +4784,6 @@ void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map)
}
*map |= (hpo_dp_recycle_map << LINK_RES_HPO_DP_REC_MAP__SHIFT);
}
-#endif
}
/**
@@ -4996,7 +4806,6 @@ void dc_get_cur_link_res_map(const struct dc *dc, uint32_t *map)
*/
void dc_restore_link_res_map(const struct dc *dc, uint32_t *map)
{
-#if defined(CONFIG_DRM_AMD_DC_DCN)
struct dc_link *link;
uint8_t i;
unsigned int available_hpo_dp_count;
@@ -5034,5 +4843,4 @@ void dc_restore_link_res_map(const struct dc *dc, uint32_t *map)
}
}
}
-#endif
}