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Code Issues Releases Wiki Activity

drm/amd/display: correct some hdcp variable naming

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[why]
In HDCP update stream config interface, some variables are named as
xxx_supported, but in fact the variable indicates whether or not xxx_enabled.
Correct the naming so it is less confusing to read the code.

Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Reviewed-by: George Shen <George.Shen@amd.com>
Acked-by: Anson Jacob <Anson.Jacob@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenjing Liu 2020-12-10 14:21:25 -05:00 committed by Alex Deucher
parent accff74e8f
commit aac6d4391a
6 changed files with 19 additions and 17 deletions
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7
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c
View file

@ -449,11 +449,12 @@ static void update_config(void *handle, struct cp_psp_stream_config *config)
link->mode = mod_hdcp_signal_type_to_operation_mode(aconnector->dc_sink->sink_signal);
display->controller = CONTROLLER_ID_D0 + config->otg_inst;
display->dig_fe = config->stream_enc_inst;
link->dig_be = config->link_enc_inst;
display->dig_fe = config->dig_fe;
link->dig_be = config->dig_be;
link->ddc_line = aconnector->dc_link->ddc_hw_inst + 1;
link->dp.rev = aconnector->dc_link->dpcd_caps.dpcd_rev.raw;
link->dp.mst_supported = config->mst_supported;
link->dp.assr_enabled = config->assr_enabled;
link->dp.mst_enabled = config->mst_enabled;
display->adjust.disable = 1;
link->adjust.auth_delay = 3;
link->adjust.hdcp1.disable = 0;

14
drivers/gpu/drm/amd/display/dc/core/dc_link.c
View file

@ -3169,17 +3169,17 @@ static void update_psp_stream_config(struct pipe_ctx *pipe_ctx, bool dpms_off)
{
struct cp_psp *cp_psp = &pipe_ctx->stream->ctx->cp_psp;
if (cp_psp && cp_psp->funcs.update_stream_config) {
struct cp_psp_stream_config config;
memset(&config, 0, sizeof(config));
struct cp_psp_stream_config config = {0};
enum dp_panel_mode panel_mode =
dp_get_panel_mode(pipe_ctx->stream->link);
config.otg_inst = (uint8_t) pipe_ctx->stream_res.tg->inst;
/*stream_enc_inst*/
config.stream_enc_inst = (uint8_t) pipe_ctx->stream_res.stream_enc->stream_enc_inst;
config.link_enc_inst = pipe_ctx->stream->link->link_enc_hw_inst;
config.dig_fe = (uint8_t) pipe_ctx->stream_res.stream_enc->stream_enc_inst;
config.dig_be = pipe_ctx->stream->link->link_enc_hw_inst;
config.dpms_off = dpms_off;
config.dm_stream_ctx = pipe_ctx->stream->dm_stream_context;
config.mst_supported = (pipe_ctx->stream->signal ==
config.assr_enabled = (panel_mode == DP_PANEL_MODE_EDP);
config.mst_enabled = (pipe_ctx->stream->signal ==
SIGNAL_TYPE_DISPLAY_PORT_MST);
cp_psp->funcs.update_stream_config(cp_psp->handle, &config);
}

7
drivers/gpu/drm/amd/display/dc/dm_cp_psp.h
View file

@ -30,9 +30,10 @@ struct dc_link;
struct cp_psp_stream_config {
uint8_t otg_inst;
uint8_t link_enc_inst;
uint8_t stream_enc_inst;
uint8_t mst_supported;
uint8_t dig_be;
uint8_t dig_fe;
uint8_t assr_enabled;
uint8_t mst_enabled;
void *dm_stream_ctx;
bool dpms_off;
};

2
drivers/gpu/drm/amd/display/modules/hdcp/hdcp.h
View file

@ -397,7 +397,7 @@ static inline uint8_t is_dp_hdcp(struct mod_hdcp *hdcp)
static inline uint8_t is_dp_mst_hdcp(struct mod_hdcp *hdcp)
{
return (hdcp->connection.link.mode == MOD_HDCP_MODE_DP &&
hdcp->connection.link.dp.mst_supported);
hdcp->connection.link.dp.mst_enabled);
}
static inline uint8_t is_hdmi_dvi_sl_hdcp(struct mod_hdcp *hdcp)

2
drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c
View file

@ -106,7 +106,7 @@ enum mod_hdcp_status mod_hdcp_add_display_to_topology(struct mod_hdcp *hdcp,
dtm_cmd->dtm_in_message.topology_update_v2.dig_be = link->dig_be;
dtm_cmd->dtm_in_message.topology_update_v2.dig_fe = display->dig_fe;
if (is_dp_hdcp(hdcp))
dtm_cmd->dtm_in_message.topology_update_v2.is_assr = link->dp.assr_supported;
dtm_cmd->dtm_in_message.topology_update_v2.is_assr = link->dp.assr_enabled;
dtm_cmd->dtm_in_message.topology_update_v2.dp_mst_vcid = display->vc_id;
dtm_cmd->dtm_in_message.topology_update_v2.max_hdcp_supported_version =

4
drivers/gpu/drm/amd/display/modules/inc/mod_hdcp.h
View file

@ -101,8 +101,8 @@ enum mod_hdcp_status {
struct mod_hdcp_displayport {
uint8_t rev;
uint8_t assr_supported;
uint8_t mst_supported;
uint8_t assr_enabled;
uint8_t mst_enabled;
};
struct mod_hdcp_hdmi {