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path: root/drivers/gpu/drm/amd/display/dc/core/dc_link.c
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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.c74
1 files changed, 41 insertions, 33 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 95955ade4012..eeb04471b2f5 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_link.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_link.c
@@ -45,9 +45,11 @@
#include "dce/dce_11_0_d.h"
#include "dce/dce_11_0_enum.h"
#include "dce/dce_11_0_sh_mask.h"
+#define DC_LOGGER \
+ dc_ctx->logger
#define LINK_INFO(...) \
- dm_logger_write(dc_ctx->logger, LOG_HW_HOTPLUG, \
+ DC_LOG_HW_HOTPLUG( \
__VA_ARGS__)
/*******************************************************************************
@@ -677,12 +679,10 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
switch (edid_status) {
case EDID_BAD_CHECKSUM:
- dm_logger_write(link->ctx->logger, LOG_ERROR,
- "EDID checksum invalid.\n");
+ DC_LOG_ERROR("EDID checksum invalid.\n");
break;
case EDID_NO_RESPONSE:
- dm_logger_write(link->ctx->logger, LOG_ERROR,
- "No EDID read.\n");
+ DC_LOG_ERROR("No EDID read.\n");
default:
break;
}
@@ -712,8 +712,7 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
"%s: [Block %d] ", sink->edid_caps.display_name, i);
}
- dm_logger_write(link->ctx->logger, LOG_DETECTION_EDID_PARSER,
- "%s: "
+ DC_LOG_DETECTION_EDID_PARSER("%s: "
"manufacturer_id = %X, "
"product_id = %X, "
"serial_number = %X, "
@@ -733,8 +732,7 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
sink->edid_caps.audio_mode_count);
for (i = 0; i < sink->edid_caps.audio_mode_count; i++) {
- dm_logger_write(link->ctx->logger, LOG_DETECTION_EDID_PARSER,
- "%s: mode number = %d, "
+ DC_LOG_DETECTION_EDID_PARSER("%s: mode number = %d, "
"format_code = %d, "
"channel_count = %d, "
"sample_rate = %d, "
@@ -984,8 +982,7 @@ static bool construct(
}
break;
default:
- dm_logger_write(dc_ctx->logger, LOG_WARNING,
- "Unsupported Connector type:%d!\n", link->link_id.id);
+ DC_LOG_WARNING("Unsupported Connector type:%d!\n", link->link_id.id);
goto create_fail;
}
@@ -1138,7 +1135,7 @@ static void dpcd_configure_panel_mode(
{
union dpcd_edp_config edp_config_set;
bool panel_mode_edp = false;
-
+ struct dc_context *dc_ctx = link->ctx;
memset(&edp_config_set, '\0', sizeof(union dpcd_edp_config));
if (DP_PANEL_MODE_DEFAULT != panel_mode) {
@@ -1175,8 +1172,7 @@ static void dpcd_configure_panel_mode(
ASSERT(result == DDC_RESULT_SUCESSFULL);
}
}
- dm_logger_write(link->ctx->logger, LOG_DETECTION_DP_CAPS,
- "Link: %d eDP panel mode supported: %d "
+ DC_LOG_DETECTION_DP_CAPS("Link: %d eDP panel mode supported: %d "
"eDP panel mode enabled: %d \n",
link->link_index,
link->dpcd_caps.panel_mode_edp,
@@ -1311,6 +1307,9 @@ static enum dc_status enable_link_dp_mst(
if (link->cur_link_settings.lane_count != LANE_COUNT_UNKNOWN)
return DC_OK;
+ /* clear payload table */
+ dm_helpers_dp_mst_clear_payload_allocation_table(link->ctx, link);
+
/* set the sink to MST mode before enabling the link */
dp_enable_mst_on_sink(link, true);
@@ -1951,6 +1950,7 @@ bool dc_link_set_backlight_level(const struct dc_link *link, uint32_t level,
struct dc *core_dc = link->ctx->dc;
struct abm *abm = core_dc->res_pool->abm;
struct dmcu *dmcu = core_dc->res_pool->dmcu;
+ struct dc_context *dc_ctx = link->ctx;
unsigned int controller_id = 0;
bool use_smooth_brightness = true;
int i;
@@ -1960,10 +1960,16 @@ bool dc_link_set_backlight_level(const struct dc_link *link, uint32_t level,
(abm->funcs->set_backlight_level == NULL))
return false;
+ if (stream) {
+ if (stream->bl_pwm_level == 0)
+ frame_ramp = 0;
+
+ ((struct dc_stream_state *)stream)->bl_pwm_level = level;
+ }
+
use_smooth_brightness = dmcu->funcs->is_dmcu_initialized(dmcu);
- dm_logger_write(link->ctx->logger, LOG_BACKLIGHT,
- "New Backlight level: %d (0x%X)\n", level, level);
+ DC_LOG_BACKLIGHT("New Backlight level: %d (0x%X)\n", level, level);
if (dc_is_embedded_signal(link->connector_signal)) {
if (stream != NULL) {
@@ -2130,6 +2136,7 @@ static enum dc_status allocate_mst_payload(struct pipe_ctx *pipe_ctx)
struct fixed31_32 avg_time_slots_per_mtp;
struct fixed31_32 pbn;
struct fixed31_32 pbn_per_slot;
+ struct dc_context *dc_ctx = link->ctx;
uint8_t i;
/* enable_link_dp_mst already check link->enabled_stream_count
@@ -2147,21 +2154,18 @@ static enum dc_status allocate_mst_payload(struct pipe_ctx *pipe_ctx)
link, pipe_ctx->stream_res.stream_enc, &proposed_table);
}
else
- dm_logger_write(link->ctx->logger, LOG_WARNING,
- "Failed to update"
+ DC_LOG_WARNING("Failed to update"
"MST allocation table for"
"pipe idx:%d\n",
pipe_ctx->pipe_idx);
- dm_logger_write(link->ctx->logger, LOG_MST,
- "%s "
+ DC_LOG_MST("%s "
"stream_count: %d: \n ",
__func__,
link->mst_stream_alloc_table.stream_count);
for (i = 0; i < MAX_CONTROLLER_NUM; i++) {
- dm_logger_write(link->ctx->logger, LOG_MST,
- "stream_enc[%d]: 0x%x "
+ DC_LOG_MST("stream_enc[%d]: 0x%x "
"stream[%d].vcp_id: %d "
"stream[%d].slot_count: %d\n",
i,
@@ -2212,6 +2216,7 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
struct fixed31_32 avg_time_slots_per_mtp = dal_fixed31_32_from_int(0);
uint8_t i;
bool mst_mode = (link->type == dc_connection_mst_branch);
+ struct dc_context *dc_ctx = link->ctx;
/* deallocate_mst_payload is called before disable link. When mode or
* disable/enable monitor, new stream is created which is not in link
@@ -2237,23 +2242,20 @@ static enum dc_status deallocate_mst_payload(struct pipe_ctx *pipe_ctx)
link, pipe_ctx->stream_res.stream_enc, &proposed_table);
}
else {
- dm_logger_write(link->ctx->logger, LOG_WARNING,
- "Failed to update"
+ DC_LOG_WARNING("Failed to update"
"MST allocation table for"
"pipe idx:%d\n",
pipe_ctx->pipe_idx);
}
}
- dm_logger_write(link->ctx->logger, LOG_MST,
- "%s"
+ DC_LOG_MST("%s"
"stream_count: %d: ",
__func__,
link->mst_stream_alloc_table.stream_count);
for (i = 0; i < MAX_CONTROLLER_NUM; i++) {
- dm_logger_write(link->ctx->logger, LOG_MST,
- "stream_enc[%d]: 0x%x "
+ DC_LOG_MST("stream_enc[%d]: 0x%x "
"stream[%d].vcp_id: %d "
"stream[%d].slot_count: %d\n",
i,
@@ -2287,21 +2289,24 @@ void core_link_enable_stream(
struct pipe_ctx *pipe_ctx)
{
struct dc *core_dc = pipe_ctx->stream->ctx->dc;
-
+ struct dc_context *dc_ctx = pipe_ctx->stream->ctx;
enum dc_status status;
/* eDP lit up by bios already, no need to enable again. */
if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP &&
core_dc->apply_edp_fast_boot_optimization) {
core_dc->apply_edp_fast_boot_optimization = false;
+ pipe_ctx->stream->dpms_off = false;
return;
}
+ if (pipe_ctx->stream->dpms_off)
+ return;
+
status = enable_link(state, pipe_ctx);
if (status != DC_OK) {
- dm_logger_write(pipe_ctx->stream->ctx->logger,
- LOG_WARNING, "enabling link %u failed: %d\n",
+ DC_LOG_WARNING("enabling link %u failed: %d\n",
pipe_ctx->stream->sink->link->link_index,
status);
@@ -2355,11 +2360,14 @@ void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
core_dc->hwss.set_avmute(pipe_ctx, enable);
}
-void dc_link_disable_hpd_filter(struct dc_link *link)
+void dc_link_enable_hpd_filter(struct dc_link *link, bool enable)
{
struct gpio *hpd;
- if (!link->is_hpd_filter_disabled) {
+ if (enable) {
+ link->is_hpd_filter_disabled = false;
+ program_hpd_filter(link);
+ } else {
link->is_hpd_filter_disabled = true;
/* Obtain HPD handle */
hpd = get_hpd_gpio(link->ctx->dc_bios, link->link_id, link->ctx->gpio_service);