[PATCH 22/26] drm/amd/display: Use real BE and FE index to program regs.
Harry Wentland
harry.wentland at amd.com
Thu Dec 21 22:08:18 UTC 2017
From: Yongqiang Sun <yongqiang.sun at amd.com>
In case of some pipes are fused, pipe_idx should not
be used to program pipe regs. Instead of that, BE and FE
inst number should be used for reg index.
Signed-off-by: Yongqiang Sun <yongqiang.sun at amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng at amd.com>
Acked-by: Harry Wentland <harry.wentland at amd.com>
---
drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c | 1 +
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +
.../amd/display/dc/dce110/dce110_hw_sequencer.c | 14 ++---
.../drm/amd/display/dc/dce110/dce110_resource.c | 4 +-
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 63 ++++++++++++++--------
.../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 3 +-
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 1 +
7 files changed, 55 insertions(+), 33 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
index 331891c2c71a..c6a7507d0ee1 100644
--- a/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
+++ b/drivers/gpu/drm/amd/display/dc/calcs/dcn_calcs.c
@@ -486,6 +486,7 @@ static void split_stream_across_pipes(
secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx];
secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx];
secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx];
+ secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst;
if (primary_pipe->bottom_pipe) {
ASSERT(primary_pipe->bottom_pipe != secondary_pipe);
secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe;
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
index 4d07ffebfd31..36d54ef5cae2 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -1054,6 +1054,7 @@ static int acquire_first_split_pipe(
pipe_ctx->plane_res.ipp = pool->ipps[i];
pipe_ctx->plane_res.dpp = pool->dpps[i];
pipe_ctx->stream_res.opp = pool->opps[i];
+ pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst;
pipe_ctx->pipe_idx = i;
pipe_ctx->stream = stream;
@@ -1406,6 +1407,7 @@ static int acquire_first_free_pipe(
pipe_ctx->plane_res.xfm = pool->transforms[i];
pipe_ctx->plane_res.dpp = pool->dpps[i];
pipe_ctx->stream_res.opp = pool->opps[i];
+ pipe_ctx->plane_res.mpcc_inst = pool->dpps[i]->inst;
pipe_ctx->pipe_idx = i;
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
index 57bc994c7a28..f415f382bb36 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_hw_sequencer.c
@@ -625,7 +625,7 @@ static enum dc_status bios_parser_crtc_source_select(
const struct dc_sink *sink = pipe_ctx->stream->sink;
crtc_source_select.engine_id = pipe_ctx->stream_res.stream_enc->id;
- crtc_source_select.controller_id = pipe_ctx->pipe_idx + 1;
+ crtc_source_select.controller_id = pipe_ctx->stream_res.tg->inst + 1;
/*TODO: Need to un-hardcode color depth, dp_audio and account for
* the case where signal and sink signal is different (translator
* encoder)*/
@@ -1091,7 +1091,7 @@ static void build_audio_output(
audio_output->pll_info.dto_source =
translate_to_dto_source(
- pipe_ctx->pipe_idx + 1);
+ pipe_ctx->stream_res.tg->inst + 1);
/* TODO hard code to enable for now. Need get from stream */
audio_output->pll_info.ss_enabled = true;
@@ -2147,7 +2147,7 @@ static void program_surface_visibility(const struct dc *dc,
} else if (!pipe_ctx->plane_state->visible)
blank_target = true;
- dce_set_blender_mode(dc->hwseq, pipe_ctx->pipe_idx, blender_mode);
+ dce_set_blender_mode(dc->hwseq, pipe_ctx->stream_res.tg->inst, blender_mode);
pipe_ctx->stream_res.tg->funcs->set_blank(pipe_ctx->stream_res.tg, blank_target);
}
@@ -2189,7 +2189,7 @@ static void set_plane_config(
memset(&tbl_entry, 0, sizeof(tbl_entry));
adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
- dce_enable_fe_clock(dc->hwseq, pipe_ctx->pipe_idx, true);
+ dce_enable_fe_clock(dc->hwseq, mi->inst, true);
set_default_colors(pipe_ctx);
if (pipe_ctx->stream->csc_color_matrix.enable_adjustment == true) {
@@ -2495,7 +2495,7 @@ void dce110_fill_display_configs(
num_cfgs++;
cfg->signal = pipe_ctx->stream->signal;
- cfg->pipe_idx = pipe_ctx->pipe_idx;
+ cfg->pipe_idx = pipe_ctx->stream_res.tg->inst;
cfg->src_height = stream->src.height;
cfg->src_width = stream->src.width;
cfg->ddi_channel_mapping =
@@ -2659,7 +2659,7 @@ static void dce110_program_front_end_for_pipe(
memset(&adjust, 0, sizeof(adjust));
adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
- dce_enable_fe_clock(dc->hwseq, pipe_ctx->pipe_idx, true);
+ dce_enable_fe_clock(dc->hwseq, mi->inst, true);
set_default_colors(pipe_ctx);
if (pipe_ctx->stream->csc_color_matrix.enable_adjustment
@@ -2817,7 +2817,7 @@ static void dce110_apply_ctx_for_surface(
static void dce110_power_down_fe(struct dc *dc, struct pipe_ctx *pipe_ctx)
{
- int fe_idx = pipe_ctx->pipe_idx;
+ int fe_idx = pipe_ctx->plane_res.mi->inst;
/* Do not power down fe when stream is active on dce*/
if (dc->current_state->res_ctx.pipe_ctx[fe_idx].stream)
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
index 7c4779578fb7..0f84306dd28e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -700,7 +700,7 @@ static void get_pixel_clock_parameters(
pixel_clk_params->requested_pix_clk = stream->timing.pix_clk_khz;
pixel_clk_params->encoder_object_id = stream->sink->link->link_enc->id;
pixel_clk_params->signal_type = pipe_ctx->stream->signal;
- pixel_clk_params->controller_id = pipe_ctx->pipe_idx + 1;
+ pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
/* TODO: un-hardcode*/
pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
LINK_RATE_REF_FREQ_IN_KHZ;
@@ -973,7 +973,7 @@ static struct pipe_ctx *dce110_acquire_underlay(
dc->hwss.enable_display_power_gating(
dc,
- pipe_ctx->pipe_idx,
+ pipe_ctx->stream_res.tg->inst,
dcb, PIPE_GATING_CONTROL_DISABLE);
/*
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 0e5818516795..ad772230869a 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
@@ -597,8 +597,8 @@ static void dcn10_verify_allow_pstate_change_high(struct dc *dc)
/* trigger HW to start disconnect plane from stream on the next vsync */
static void plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
{
- int fe_idx = pipe_ctx->pipe_idx;
- struct hubp *hubp = dc->res_pool->hubps[fe_idx];
+ struct hubp *hubp = pipe_ctx->plane_res.hubp;
+ int dpp_id = pipe_ctx->plane_res.dpp->inst;
struct mpc *mpc = dc->res_pool->mpc;
int opp_id;
struct mpc_tree *mpc_tree_params;
@@ -609,7 +609,7 @@ static void plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
struct output_pixel_processor *opp = dc->res_pool->opps[opp_id];
mpc_tree_params = &(opp->mpc_tree_params);
- mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, fe_idx);
+ mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, dpp_id);
if (mpcc_to_remove != NULL)
break;
}
@@ -619,7 +619,7 @@ static void plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
return;
mpc->funcs->remove_mpcc(mpc, mpc_tree_params, mpcc_to_remove);
- dc->res_pool->opps[opp_id]->mpcc_disconnect_pending[fe_idx] = true;
+ dc->res_pool->opps[opp_id]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
dc->optimized_required = true;
@@ -630,21 +630,21 @@ static void plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
dcn10_verify_allow_pstate_change_high(dc);
}
-static void plane_atomic_power_down(struct dc *dc, int fe_idx)
+static void plane_atomic_power_down(struct dc *dc, struct pipe_ctx *pipe_ctx)
{
struct dce_hwseq *hws = dc->hwseq;
- struct dpp *dpp = dc->res_pool->dpps[fe_idx];
+ struct dpp *dpp = pipe_ctx->plane_res.dpp;
if (REG(DC_IP_REQUEST_CNTL)) {
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 1);
- dpp_pg_control(hws, fe_idx, false);
- hubp_pg_control(hws, fe_idx, false);
+ dpp_pg_control(hws, dpp->inst, false);
+ hubp_pg_control(hws, pipe_ctx->plane_res.hubp->inst, false);
dpp->funcs->dpp_reset(dpp);
REG_SET(DC_IP_REQUEST_CNTL, 0,
IP_REQUEST_EN, 0);
dm_logger_write(dc->ctx->logger, LOG_DEBUG,
- "Power gated front end %d\n", fe_idx);
+ "Power gated front end %d\n", pipe_ctx->pipe_idx);
}
}
@@ -653,16 +653,16 @@ static void plane_atomic_power_down(struct dc *dc, int fe_idx)
*/
static void plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
{
- int fe_idx = pipe_ctx->pipe_idx;
struct dce_hwseq *hws = dc->hwseq;
- struct hubp *hubp = dc->res_pool->hubps[fe_idx];
+ struct hubp *hubp = pipe_ctx->plane_res.hubp;
int opp_id = hubp->opp_id;
+ int dpp_id = pipe_ctx->plane_res.dpp->inst;
dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe_ctx);
hubp->funcs->hubp_clk_cntl(hubp, false);
- REG_UPDATE(DPP_CONTROL[fe_idx],
+ REG_UPDATE(DPP_CONTROL[dpp_id],
DPP_CLOCK_ENABLE, 0);
if (opp_id != 0xf && dc->res_pool->opps[opp_id]->mpc_tree_params.opp_list == NULL)
@@ -672,7 +672,7 @@ static void plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
hubp->power_gated = true;
dc->optimized_required = false; /* We're powering off, no need to optimize */
- plane_atomic_power_down(dc, fe_idx);
+ plane_atomic_power_down(dc, pipe_ctx);
pipe_ctx->stream = NULL;
memset(&pipe_ctx->stream_res, 0, sizeof(pipe_ctx->stream_res));
@@ -768,18 +768,21 @@ static void dcn10_init_hw(struct dc *dc)
struct timing_generator *tg = dc->res_pool->timing_generators[i];
struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
struct hubp *hubp = dc->res_pool->hubps[i];
+ struct dpp *dpp = dc->res_pool->dpps[i];
pipe_ctx->stream_res.tg = tg;
pipe_ctx->pipe_idx = i;
pipe_ctx->plane_res.hubp = hubp;
- hubp->mpcc_id = i;
+ pipe_ctx->plane_res.dpp = dpp;
+ pipe_ctx->plane_res.mpcc_inst = dpp->inst;
+ hubp->mpcc_id = dpp->inst;
hubp->opp_id = 0xf;
hubp->power_gated = false;
dc->res_pool->opps[i]->mpc_tree_params.opp_id = dc->res_pool->opps[i]->inst;
dc->res_pool->opps[i]->mpc_tree_params.opp_list = NULL;
- dc->res_pool->opps[i]->mpcc_disconnect_pending[i] = true;
+ dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
plane_atomic_disconnect(dc, pipe_ctx);
@@ -1323,7 +1326,7 @@ static void dcn10_enable_plane(
undo_DEGVIDCN10_253_wa(dc);
power_on_plane(dc->hwseq,
- pipe_ctx->pipe_idx);
+ pipe_ctx->plane_res.hubp->inst);
/* enable DCFCLK current DCHUB */
pipe_ctx->plane_res.hubp->funcs->hubp_clk_cntl(pipe_ctx->plane_res.hubp, true);
@@ -1687,7 +1690,7 @@ static void update_dchubp_dpp(
if (plane_state->update_flags.bits.full_update) {
enable_dppclk(
dc->hwseq,
- pipe_ctx->pipe_idx,
+ pipe_ctx->plane_res.dpp->inst,
pipe_ctx->stream_res.pix_clk_params.requested_pix_clk,
context->bw.dcn.calc_clk.dppclk_div);
dc->current_state->bw.dcn.cur_clk.dppclk_div =
@@ -2231,12 +2234,24 @@ static void dcn10_setup_stereo(struct pipe_ctx *pipe_ctx, struct dc *dc)
return;
}
+static struct hubp *get_hubp_by_inst(struct resource_pool *res_pool, int mpcc_inst)
+{
+ int i;
+
+ for (i = 0; i < res_pool->pipe_count; i++) {
+ if (res_pool->hubps[i]->inst == mpcc_inst)
+ return res_pool->hubps[i];
+ }
+ ASSERT(false);
+ return NULL;
+}
+
static void dcn10_wait_for_mpcc_disconnect(
struct dc *dc,
struct resource_pool *res_pool,
struct pipe_ctx *pipe_ctx)
{
- int i;
+ int mpcc_inst;
if (dc->debug.sanity_checks) {
dcn10_verify_allow_pstate_change_high(dc);
@@ -2245,11 +2260,13 @@ static void dcn10_wait_for_mpcc_disconnect(
if (!pipe_ctx->stream_res.opp)
return;
- for (i = 0; i < MAX_PIPES; i++) {
- if (pipe_ctx->stream_res.opp->mpcc_disconnect_pending[i]) {
- res_pool->mpc->funcs->wait_for_idle(res_pool->mpc, i);
- pipe_ctx->stream_res.opp->mpcc_disconnect_pending[i] = false;
- res_pool->hubps[i]->funcs->set_blank(res_pool->hubps[i], true);
+ for (mpcc_inst = 0; mpcc_inst < MAX_PIPES; mpcc_inst++) {
+ if (pipe_ctx->stream_res.opp->mpcc_disconnect_pending[mpcc_inst]) {
+ struct hubp *hubp = get_hubp_by_inst(res_pool, mpcc_inst);
+
+ res_pool->mpc->funcs->wait_for_idle(res_pool->mpc, mpcc_inst);
+ pipe_ctx->stream_res.opp->mpcc_disconnect_pending[mpcc_inst] = false;
+ hubp->funcs->set_blank(hubp, true);
/*dm_logger_write(dc->ctx->logger, LOG_ERROR,
"[debug_mpo: wait_for_mpcc finished waiting on mpcc %d]\n",
i);*/
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
index 494f35f798c4..4610d9cfa833 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -818,7 +818,7 @@ static void get_pixel_clock_parameters(
pixel_clk_params->requested_pix_clk = stream->timing.pix_clk_khz;
pixel_clk_params->encoder_object_id = stream->sink->link->link_enc->id;
pixel_clk_params->signal_type = pipe_ctx->stream->signal;
- pixel_clk_params->controller_id = pipe_ctx->pipe_idx + 1;
+ pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1;
/* TODO: un-hardcode*/
pixel_clk_params->requested_sym_clk = LINK_RATE_LOW *
LINK_RATE_REF_FREQ_IN_KHZ;
@@ -965,6 +965,7 @@ static struct pipe_ctx *dcn10_acquire_idle_pipe_for_layer(
idle_pipe->plane_res.hubp = pool->hubps[idle_pipe->pipe_idx];
idle_pipe->plane_res.ipp = pool->ipps[idle_pipe->pipe_idx];
idle_pipe->plane_res.dpp = pool->dpps[idle_pipe->pipe_idx];
+ idle_pipe->plane_res.mpcc_inst = pool->dpps[idle_pipe->pipe_idx]->inst;
return idle_pipe;
}
diff --git a/drivers/gpu/drm/amd/display/dc/inc/core_types.h b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
index d6971054ec07..8dcaf91dd071 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -188,6 +188,7 @@ struct plane_resource {
struct input_pixel_processor *ipp;
struct transform *xfm;
struct dpp *dpp;
+ uint8_t mpcc_inst;
};
struct pipe_ctx {
--
2.14.1
More information about the amd-gfx
mailing list