diff options
author | Yue Hin Lau <Yuehin.Lau@amd.com> | 2017-10-24 15:16:38 -0400 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2017-12-06 12:47:24 -0500 |
commit | ea00f2979bc5a8c3389db0c88335a077d59eb4b6 (patch) | |
tree | ae16e27a824bacbe95fddd63ec6e0fae9df27ea2 /drivers/gpu | |
parent | afa9104b04fc34ef23c25cb605906e7c0c7be47b (diff) | |
download | linux-ea00f2979bc5a8c3389db0c88335a077d59eb4b6.tar.bz2 |
drm/amd/display: function renaming for hubbub
following the naming convention with correct prefix
Signed-off-by: Yue Hin Lau <Yuehin.Lau@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c | 16 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 55 |
3 files changed, 43 insertions, 37 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c index f60e90cff1bb..b1c9ba241ba4 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c @@ -75,7 +75,7 @@ void hubbub1_wm_read_state(struct hubbub *hubbub, s->dram_clk_chanage = REG_READ(DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D); } -void verify_allow_pstate_change_high( +bool hubbub1_verify_allow_pstate_change_high( struct hubbub *hubbub) { /* pstate latency is ~20us so if we wait over 40us and pstate allow @@ -89,7 +89,6 @@ void verify_allow_pstate_change_high( static unsigned int pstate_wait_expected_timeout_us = 40; static unsigned int max_sampled_pstate_wait_us; /* data collection */ static bool forced_pstate_allow; /* help with revert wa */ - static bool should_log_hw_state; /* prevent hw state log by default */ unsigned int debug_index = 0x7; unsigned int debug_data; @@ -140,7 +139,7 @@ void verify_allow_pstate_change_high( "pstate took longer than expected ~%dus\n", i); - return; + return false; } if (max_sampled_pstate_wait_us < i) max_sampled_pstate_wait_us = i; @@ -156,14 +155,11 @@ void verify_allow_pstate_change_high( DCHUBBUB_ARB_ALLOW_PSTATE_CHANGE_FORCE_ENABLE, 1); forced_pstate_allow = true; - if (should_log_hw_state) { - dcn10_log_hw_state(hubbub->ctx->dc); - } - dm_logger_write(hubbub->ctx->logger, LOG_WARNING, "pstate TEST_DEBUG_DATA: 0x%X\n", debug_data); - BREAK_TO_DEBUGGER(); + + return true; } static uint32_t convert_and_clamp( @@ -182,7 +178,7 @@ static uint32_t convert_and_clamp( } -void program_watermarks( +void hubbub1_program_watermarks( struct hubbub *hubbub, struct dcn_watermark_set *watermarks, unsigned int refclk_mhz) @@ -472,7 +468,7 @@ void hubbub1_update_dchub( dh_data->dchub_info_valid = false; } -void toggle_watermark_change_req(struct hubbub *hubbub) +void hubbub1_toggle_watermark_change_req(struct hubbub *hubbub) { uint32_t watermark_change_req; diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h index e9abb881bd3f..d5c97844312f 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h @@ -191,18 +191,15 @@ void hubbub1_update_dchub( struct hubbub *hubbub, struct dchub_init_data *dh_data); -void dcn10_log_hw_state( - struct dc *dc); - -void verify_allow_pstate_change_high( +bool hubbub1_verify_allow_pstate_change_high( struct hubbub *hubbub); -void program_watermarks( +void hubbub1_program_watermarks( struct hubbub *hubbub, struct dcn_watermark_set *watermarks, unsigned int refclk_mhz); -void toggle_watermark_change_req( +void hubbub1_toggle_watermark_change_req( struct hubbub *hubbub); void hubbub1_wm_read_state(struct hubbub *hubbub, 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 24c840405c8d..fe236a9fd147 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 @@ -544,6 +544,19 @@ static void reset_back_end_for_pipe( pipe_ctx->pipe_idx, pipe_ctx->stream_res.tg->inst); } +void dcn10_verify_allow_pstate_change_high(struct dc *dc) +{ + static bool should_log_hw_state; /* prevent hw state log by default */ + + if (hubbub1_verify_allow_pstate_change_high(dc->res_pool->hubbub)) { + if (should_log_hw_state) { + dcn10_log_hw_state(dc); + } + + BREAK_TO_DEBUGGER(); + } +} + /* trigger HW to start disconnect plane from stream on the next vsync */ static void plane_atomic_disconnect(struct dc *dc, int fe_idx) @@ -571,10 +584,10 @@ static void plane_atomic_disconnect(struct dc *dc, return; if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); hubp->funcs->dcc_control(hubp, false, false); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); mpc->funcs->remove(mpc, &(dc->res_pool->opps[opp_id]->mpc_tree), dc->res_pool->opps[opp_id]->inst, fe_idx); @@ -602,7 +615,7 @@ static void plane_atomic_disable(struct dc *dc, hubp->funcs->set_blank(hubp, true); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); REG_UPDATE(HUBP_CLK_CNTL[fe_idx], HUBP_CLOCK_ENABLE, 0); @@ -614,7 +627,7 @@ static void plane_atomic_disable(struct dc *dc, OPP_PIPE_CLOCK_EN, 0); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } static void reset_front_end( @@ -638,7 +651,7 @@ static void reset_front_end( tg->funcs->unlock(tg); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); if (tg->ctx->dce_environment != DCE_ENV_FPGA_MAXIMUS) REG_WAIT(OTG_GLOBAL_SYNC_STATUS[tg->inst], @@ -670,7 +683,7 @@ static void dcn10_power_down_fe(struct dc *dc, int fe_idx) "Power gated front end %d\n", fe_idx); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } static void dcn10_init_hw(struct dc *dc) @@ -1243,7 +1256,7 @@ static void dcn10_pipe_control_lock( return; if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); if (lock) pipe->stream_res.tg->funcs->lock(pipe->stream_res.tg); @@ -1251,7 +1264,7 @@ static void dcn10_pipe_control_lock( pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } static bool wait_for_reset_trigger_to_occur( @@ -1475,7 +1488,7 @@ static void dcn10_power_on_fe( struct dce_hwseq *hws = dc->hwseq; if (dc->debug.sanity_checks) { - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } power_on_plane(dc->hwseq, @@ -1527,7 +1540,7 @@ static void dcn10_power_on_fe( } if (dc->debug.sanity_checks) { - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } } @@ -1960,11 +1973,11 @@ static void program_all_pipe_in_tree( * this OTG. this is done only one time. */ /* watermark is for all pipes */ - program_watermarks(dc->res_pool->hubbub, &context->bw.dcn.watermarks, ref_clk_mhz); + hubbub1_program_watermarks(dc->res_pool->hubbub, &context->bw.dcn.watermarks, ref_clk_mhz); if (dc->debug.sanity_checks) { /* pstate stuck check after watermark update */ - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } pipe_ctx->stream_res.tg->funcs->lock(pipe_ctx->stream_res.tg); @@ -1995,7 +2008,7 @@ static void program_all_pipe_in_tree( * DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST is owned by SMU we should have * both driver and fw accessing same register */ - toggle_watermark_change_req(dc->res_pool->hubbub); + hubbub1_toggle_watermark_change_req(dc->res_pool->hubbub); update_dchubp_dpp(dc, pipe_ctx, context); @@ -2018,7 +2031,7 @@ static void program_all_pipe_in_tree( if (dc->debug.sanity_checks) { /* pstate stuck check after each pipe is programmed */ - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } if (pipe_ctx->bottom_pipe != NULL && pipe_ctx->bottom_pipe != pipe_ctx) @@ -2085,7 +2098,7 @@ static void dcn10_apply_ctx_for_surface( int i, be_idx; if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); be_idx = -1; for (i = 0; i < dc->res_pool->pipe_count; i++) { @@ -2168,7 +2181,7 @@ static void dcn10_apply_ctx_for_surface( hubp->funcs->hubp_disconnect(hubp); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); old_pipe_ctx->top_pipe = NULL; old_pipe_ctx->bottom_pipe = NULL; @@ -2246,7 +2259,7 @@ static void dcn10_apply_ctx_for_surface( ); if (dc->debug.sanity_checks) - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } static void dcn10_set_bandwidth( @@ -2260,7 +2273,7 @@ static void dcn10_set_bandwidth( struct pp_smu_funcs_rv *pp_smu = dc->res_pool->pp_smu; if (dc->debug.sanity_checks) { - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } if (IS_FPGA_MAXIMUS_DC(dc->ctx->dce_environment)) @@ -2316,7 +2329,7 @@ static void dcn10_set_bandwidth( dcn10_pplib_apply_display_requirements(dc, context); if (dc->debug.sanity_checks) { - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } /* need to fix this function. not doing the right thing here */ @@ -2441,7 +2454,7 @@ static void dcn10_wait_for_mpcc_disconnect( int i; if (dc->debug.sanity_checks) { - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } if (!pipe_ctx->stream_res.opp) @@ -2459,7 +2472,7 @@ static void dcn10_wait_for_mpcc_disconnect( } if (dc->debug.sanity_checks) { - verify_allow_pstate_change_high(dc->res_pool->hubbub); + dcn10_verify_allow_pstate_change_high(dc); } } |