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Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next

Browse Source 
Fixes for 5.1:
- Powerplay fixes
- DC fixes
- Fix locking around indirect register access in some cases
- KFD MQD fix
- Disable BACO for vega20 for now (fixes pending)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexdeucher@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190307202528.3148-1-alexander.deucher@amd.com
This commit is contained in:
Dave Airlie
2019-03-12 15:11:40 +10:00
parent 96413c78d9 59d3191f14
commit c703bf9e11
20 changed files with 227 additions and 210 deletions
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43
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c
View File

@@ -886,6 +886,7 @@ static void emulated_link_detect(struct dc_link *link)
return;
}
/* dc_sink_create returns a new reference */
link->local_sink = sink;
edid_status = dm_helpers_read_local_edid(
@@ -952,6 +953,8 @@ static int dm_resume(void *handle)
if (aconnector->fake_enable && aconnector->dc_link->local_sink)
aconnector->fake_enable = false;
if (aconnector->dc_sink)
dc_sink_release(aconnector->dc_sink);
aconnector->dc_sink = NULL;
amdgpu_dm_update_connector_after_detect(aconnector);
mutex_unlock(&aconnector->hpd_lock);
@@ -1061,6 +1064,8 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
sink = aconnector->dc_link->local_sink;
if (sink)
dc_sink_retain(sink);
/*
* Edid mgmt connector gets first update only in mode_valid hook and then
@@ -1085,21 +1090,24 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
* to it anymore after disconnect, so on next crtc to connector
* reshuffle by UMD we will get into unwanted dc_sink release
*/
if (aconnector->dc_sink != aconnector->dc_em_sink)
dc_sink_release(aconnector->dc_sink);
dc_sink_release(aconnector->dc_sink);
}
aconnector->dc_sink = sink;
dc_sink_retain(aconnector->dc_sink);
amdgpu_dm_update_freesync_caps(connector,
aconnector->edid);
} else {
amdgpu_dm_update_freesync_caps(connector, NULL);
if (!aconnector->dc_sink)
if (!aconnector->dc_sink) {
aconnector->dc_sink = aconnector->dc_em_sink;
else if (aconnector->dc_sink != aconnector->dc_em_sink)
dc_sink_retain(aconnector->dc_sink);
}
}
mutex_unlock(&dev->mode_config.mutex);
if (sink)
dc_sink_release(sink);
return;
}
@@ -1107,8 +1115,10 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
* TODO: temporary guard to look for proper fix
* if this sink is MST sink, we should not do anything
*/
if (sink && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST)
if (sink && sink->sink_signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
dc_sink_release(sink);
return;
}
if (aconnector->dc_sink == sink) {
/*
@@ -1117,6 +1127,8 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
*/
DRM_DEBUG_DRIVER("DCHPD: connector_id=%d: dc_sink didn't change.\n",
aconnector->connector_id);
if (sink)
dc_sink_release(sink);
return;
}
@@ -1138,6 +1150,7 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
amdgpu_dm_update_freesync_caps(connector, NULL);
aconnector->dc_sink = sink;
dc_sink_retain(aconnector->dc_sink);
if (sink->dc_edid.length == 0) {
aconnector->edid = NULL;
drm_dp_cec_unset_edid(&aconnector->dm_dp_aux.aux);
@@ -1158,11 +1171,15 @@ amdgpu_dm_update_connector_after_detect(struct amdgpu_dm_connector *aconnector)
amdgpu_dm_update_freesync_caps(connector, NULL);
drm_connector_update_edid_property(connector, NULL);
aconnector->num_modes = 0;
dc_sink_release(aconnector->dc_sink);
aconnector->dc_sink = NULL;
aconnector->edid = NULL;
}
mutex_unlock(&dev->mode_config.mutex);
if (sink)
dc_sink_release(sink);
}
static void handle_hpd_irq(void *param)
@@ -2977,6 +2994,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
return stream;
} else {
sink = aconnector->dc_sink;
dc_sink_retain(sink);
}
stream = dc_create_stream_for_sink(sink);
@@ -3042,8 +3060,7 @@ create_stream_for_sink(struct amdgpu_dm_connector *aconnector,
update_stream_signal(stream, sink);
finish:
if (sink && sink->sink_signal == SIGNAL_TYPE_VIRTUAL && aconnector->base.force != DRM_FORCE_ON)
dc_sink_release(sink);
dc_sink_release(sink);
return stream;
}
@@ -3301,6 +3318,14 @@ static void amdgpu_dm_connector_destroy(struct drm_connector *connector)
dm->backlight_dev = NULL;
}
#endif
if (aconnector->dc_em_sink)
dc_sink_release(aconnector->dc_em_sink);
aconnector->dc_em_sink = NULL;
if (aconnector->dc_sink)
dc_sink_release(aconnector->dc_sink);
aconnector->dc_sink = NULL;
drm_dp_cec_unregister_connector(&aconnector->dm_dp_aux.aux);
drm_connector_unregister(connector);
drm_connector_cleanup(connector);
@@ -3398,10 +3423,12 @@ static void create_eml_sink(struct amdgpu_dm_connector *aconnector)
(edid->extensions + 1) * EDID_LENGTH,
&init_params);
if (aconnector->base.force == DRM_FORCE_ON)
if (aconnector->base.force == DRM_FORCE_ON) {
aconnector->dc_sink = aconnector->dc_link->local_sink ?
aconnector->dc_link->local_sink :
aconnector->dc_em_sink;
dc_sink_retain(aconnector->dc_sink);
}
}
static void handle_edid_mgmt(struct amdgpu_dm_connector *aconnector)

1
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c
View File

@@ -191,6 +191,7 @@ static int dm_dp_mst_get_modes(struct drm_connector *connector)
&init_params);
dc_sink->priv = aconnector;
/* dc_link_add_remote_sink returns a new reference */
aconnector->dc_sink = dc_sink;
if (aconnector->dc_sink)

8
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
View File

@@ -1348,12 +1348,12 @@ void dcn_bw_update_from_pplib(struct dc *dc)
struct dm_pp_clock_levels_with_voltage fclks = {0}, dcfclks = {0};
bool res;
kernel_fpu_begin();
/* TODO: This is not the proper way to obtain fabric_and_dram_bandwidth, should be min(fclk, memclk) */
res = dm_pp_get_clock_levels_by_type_with_voltage(
ctx, DM_PP_CLOCK_TYPE_FCLK, &fclks);
kernel_fpu_begin();
if (res)
res = verify_clock_values(&fclks);
@@ -1372,9 +1372,13 @@ void dcn_bw_update_from_pplib(struct dc *dc)
} else
BREAK_TO_DEBUGGER();
kernel_fpu_end();
res = dm_pp_get_clock_levels_by_type_with_voltage(
ctx, DM_PP_CLOCK_TYPE_DCFCLK, &dcfclks);
kernel_fpu_begin();
if (res)
res = verify_clock_values(&dcfclks);

16
drivers/gpu/drm/amd/display/dc/core/dc_link.c
View File

@@ -794,6 +794,7 @@ bool dc_link_detect(struct dc_link *link, enum dc_detect_reason reason)
sink->link->dongle_max_pix_clk = sink_caps.max_hdmi_pixel_clock;
sink->converter_disable_audio = converter_disable_audio;
/* dc_sink_create returns a new reference */
link->local_sink = sink;
edid_status = dm_helpers_read_local_edid(
@@ -2037,6 +2038,9 @@ static enum dc_status enable_link(
break;
}
if (status == DC_OK)
pipe_ctx->stream->link->link_status.link_active = true;
return status;
}
@@ -2060,6 +2064,14 @@ static void disable_link(struct dc_link *link, enum signal_type signal)
dp_disable_link_phy_mst(link, signal);
} else
link->link_enc->funcs->disable_output(link->link_enc, signal);
if (signal == SIGNAL_TYPE_DISPLAY_PORT_MST) {
/* MST disable link only when no stream use the link */
if (link->mst_stream_alloc_table.stream_count <= 0)
link->link_status.link_active = false;
} else {
link->link_status.link_active = false;
}
}
static bool dp_active_dongle_validate_timing(
@@ -2623,8 +2635,6 @@ void core_link_enable_stream(
}
}
stream->link->link_status.link_active = true;
core_dc->hwss.enable_audio_stream(pipe_ctx);
/* turn off otg test pattern if enable */
@@ -2659,8 +2669,6 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx, int option)
core_dc->hwss.disable_stream(pipe_ctx, option);
disable_link(pipe_ctx->stream->link, pipe_ctx->stream->signal);
pipe_ctx->stream->link->link_status.link_active = false;
}
void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)

7
drivers/gpu/drm/amd/display/modules/freesync/freesync.c
View File

@@ -724,7 +724,7 @@ static void build_vrr_infopacket_v1(enum signal_type signal,
static void build_vrr_infopacket_v2(enum signal_type signal,
const struct mod_vrr_params *vrr,
const enum color_transfer_func *app_tf,
enum color_transfer_func app_tf,
struct dc_info_packet *infopacket)
{
unsigned int payload_size = 0;
@@ -732,8 +732,7 @@ static void build_vrr_infopacket_v2(enum signal_type signal,
build_vrr_infopacket_header_v2(signal, infopacket, &payload_size);
build_vrr_infopacket_data(vrr, infopacket);
if (app_tf != NULL)
build_vrr_infopacket_fs2_data(*app_tf, infopacket);
build_vrr_infopacket_fs2_data(app_tf, infopacket);
build_vrr_infopacket_checksum(&payload_size, infopacket);
@@ -757,7 +756,7 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync,
const struct dc_stream_state *stream,
const struct mod_vrr_params *vrr,
enum vrr_packet_type packet_type,
const enum color_transfer_func *app_tf,
enum color_transfer_func app_tf,
struct dc_info_packet *infopacket)
{
/* SPD info packet for FreeSync

2
drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h
View File

@@ -145,7 +145,7 @@ void mod_freesync_build_vrr_infopacket(struct mod_freesync *mod_freesync,
const struct dc_stream_state *stream,
const struct mod_vrr_params *vrr,
enum vrr_packet_type packet_type,
const enum color_transfer_func *app_tf,
enum color_transfer_func app_tf,
struct dc_info_packet *infopacket);
void mod_freesync_build_vrr_params(struct mod_freesync *mod_freesync,