diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 50 |
1 files changed, 24 insertions, 26 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index a2b925cc4132..530a72e3eefe 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -77,9 +77,9 @@ #define PGFSM_POWER_ON 0 #define PGFSM_POWER_OFF 2 -void print_microsec(struct dc_context *dc_ctx, - struct dc_log_buffer_ctx *log_ctx, - uint32_t ref_cycle) +static void print_microsec(struct dc_context *dc_ctx, + struct dc_log_buffer_ctx *log_ctx, + uint32_t ref_cycle) { const uint32_t ref_clk_mhz = dc_ctx->dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000; static const unsigned int frac = 1000; @@ -132,7 +132,8 @@ static void log_mpc_crc(struct dc *dc, REG_READ(DPP_TOP0_DPP_CRC_VAL_B_A), REG_READ(DPP_TOP0_DPP_CRC_VAL_R_G)); } -void dcn10_log_hubbub_state(struct dc *dc, struct dc_log_buffer_ctx *log_ctx) +static void dcn10_log_hubbub_state(struct dc *dc, + struct dc_log_buffer_ctx *log_ctx) { struct dc_context *dc_ctx = dc->ctx; struct dcn_hubbub_wm wm; @@ -467,8 +468,6 @@ void dcn10_log_hw_state(struct dc *dc, log_mpc_crc(dc, log_ctx); { - int hpo_dp_link_enc_count = 0; - if (pool->hpo_dp_stream_enc_count > 0) { DTN_INFO("DP HPO S_ENC: Enabled OTG Format Depth Vid SDP Compressed Link\n"); for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) { @@ -499,18 +498,14 @@ void dcn10_log_hw_state(struct dc *dc, } /* log DP HPO L_ENC section if any hpo_dp_link_enc exists */ - for (i = 0; i < dc->link_count; i++) - if (dc->links[i]->hpo_dp_link_enc) - hpo_dp_link_enc_count++; - - if (hpo_dp_link_enc_count) { + if (pool->hpo_dp_link_enc_count) { DTN_INFO("DP HPO L_ENC: Enabled Mode Lanes Stream Slots VC Rate X VC Rate Y\n"); - for (i = 0; i < dc->link_count; i++) { - struct hpo_dp_link_encoder *hpo_dp_link_enc = dc->links[i]->hpo_dp_link_enc; + for (i = 0; i < pool->hpo_dp_link_enc_count; i++) { + struct hpo_dp_link_encoder *hpo_dp_link_enc = pool->hpo_dp_link_enc[i]; struct hpo_dp_link_enc_state hpo_dp_le_state = {0}; - if (hpo_dp_link_enc && hpo_dp_link_enc->funcs->read_state) { + if (hpo_dp_link_enc->funcs->read_state) { hpo_dp_link_enc->funcs->read_state(hpo_dp_link_enc, &hpo_dp_le_state); DTN_INFO("[%d]: %d %6s %d %d %d %d %d\n", hpo_dp_link_enc->inst, @@ -1370,7 +1365,12 @@ void dcn10_init_pipes(struct dc *dc, struct dc_state *context) uint32_t opp_id_src1 = OPP_ID_INVALID; // Step 1: To find out which OPTC is running & OPTC DSC is ON - for (i = 0; i < dc->res_pool->res_cap->num_timing_generator; i++) { + // We can't use res_pool->res_cap->num_timing_generator to check + // Because it records display pipes default setting built in driver, + // not display pipes of the current chip. + // Some ASICs would be fused display pipes less than the default setting. + // In dcnxx_resource_construct function, driver would obatin real information. + for (i = 0; i < dc->res_pool->timing_generator_count; i++) { uint32_t optc_dsc_state = 0; struct timing_generator *tg = dc->res_pool->timing_generators[i]; @@ -1972,10 +1972,9 @@ static bool wait_for_reset_trigger_to_occur( return rc; } -uint64_t reduceSizeAndFraction( - uint64_t *numerator, - uint64_t *denominator, - bool checkUint32Bounary) +static uint64_t reduceSizeAndFraction(uint64_t *numerator, + uint64_t *denominator, + bool checkUint32Bounary) { int i; bool ret = checkUint32Bounary == false; @@ -2023,7 +2022,7 @@ uint64_t reduceSizeAndFraction( return ret; } -bool is_low_refresh_rate(struct pipe_ctx *pipe) +static bool is_low_refresh_rate(struct pipe_ctx *pipe) { uint32_t master_pipe_refresh_rate = pipe->stream->timing.pix_clk_100hz * 100 / @@ -2032,7 +2031,8 @@ bool is_low_refresh_rate(struct pipe_ctx *pipe) return master_pipe_refresh_rate <= 30; } -uint8_t get_clock_divider(struct pipe_ctx *pipe, bool account_low_refresh_rate) +static uint8_t get_clock_divider(struct pipe_ctx *pipe, + bool account_low_refresh_rate) { uint32_t clock_divider = 1; uint32_t numpipes = 1; @@ -2052,10 +2052,8 @@ uint8_t get_clock_divider(struct pipe_ctx *pipe, bool account_low_refresh_rate) return clock_divider; } -int dcn10_align_pixel_clocks( - struct dc *dc, - int group_size, - struct pipe_ctx *grouped_pipes[]) +static int dcn10_align_pixel_clocks(struct dc *dc, int group_size, + struct pipe_ctx *grouped_pipes[]) { struct dc_context *dc_ctx = dc->ctx; int i, master = -1, embedded = -1; @@ -2344,7 +2342,7 @@ static void mmhub_read_vm_context0_settings(struct dcn10_hubp *hubp1, } -void dcn10_program_pte_vm(struct dce_hwseq *hws, struct hubp *hubp) +static void dcn10_program_pte_vm(struct dce_hwseq *hws, struct hubp *hubp) { struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp); struct vm_system_aperture_param apt = {0}; |