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-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/Makefile2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.c129
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.h37
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c19
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c3
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c342
8 files changed, 437 insertions, 99 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
index 51a2f3d4c194..1ee5fc03b7b3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/Makefile
@@ -3,7 +3,7 @@
# Makefile for DCN21.
DCN21 = dcn21_init.o dcn21_hubp.o dcn21_hubbub.o dcn21_resource.o \
- dcn21_hwseq.o dcn21_link_encoder.o
+ dcn21_hwseq.o dcn21_link_encoder.o dcn21_dccg.o
ifdef CONFIG_X86
CFLAGS_$(AMDDALPATH)/dc/dcn21/dcn21_resource.o := -mhard-float -msse
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.c
new file mode 100644
index 000000000000..60cf3ff68cb0
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "reg_helper.h"
+#include "core_types.h"
+#include "dcn20/dcn20_dccg.h"
+#include "dcn21_dccg.h"
+
+#define TO_DCN_DCCG(dccg)\
+ container_of(dccg, struct dcn_dccg, base)
+
+#define REG(reg) \
+ (dccg_dcn->regs->reg)
+
+#undef FN
+#define FN(reg_name, field_name) \
+ dccg_dcn->dccg_shift->field_name, dccg_dcn->dccg_mask->field_name
+
+#define CTX \
+ dccg_dcn->base.ctx
+#define DC_LOGGER \
+ dccg->ctx->logger
+
+void dccg21_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk)
+{
+ struct dcn_dccg *dccg_dcn = TO_DCN_DCCG(dccg);
+
+ if (dccg->ref_dppclk) {
+ int ref_dppclk = dccg->ref_dppclk;
+ int modulo = ref_dppclk / 10000;
+ int phase;
+
+ if (req_dppclk) {
+ /*
+ * program DPP DTO phase and modulo as below
+ * phase = ceiling(dpp_pipe_clk_mhz / 10)
+ * module = trunc(dpp_global_clk_mhz / 10)
+ *
+ * storing frequencies in registers allow dmcub fw
+ * to run time lower clocks when possible for power saving
+ *
+ * ceiling phase and truncate modulo guarentees the divided
+ * down per pipe dpp clock has high enough frequency
+ */
+ phase = (req_dppclk + 9999) / 10000;
+
+ if (phase > modulo) {
+ /* phase > modulo result in screen corruption
+ * ie phase = 30, mod = 29 for 4k@60 HDMI
+ * in these case we don't want pipe clock to be divided
+ */
+ phase = modulo;
+ }
+ } else {
+ /*
+ * set phase to 10 if dpp isn't used to
+ * prevent hard hang if access dpp register
+ * on unused pipe
+ *
+ * DTO should be on to divide down un-used
+ * pipe clock for power saving
+ */
+ phase = 10;
+ }
+
+ REG_SET_2(DPPCLK_DTO_PARAM[dpp_inst], 0,
+ DPPCLK0_DTO_PHASE, phase,
+ DPPCLK0_DTO_MODULO, modulo);
+
+ REG_UPDATE(DPPCLK_DTO_CTRL,
+ DPPCLK_DTO_ENABLE[dpp_inst], 1);
+ }
+
+ dccg->pipe_dppclk_khz[dpp_inst] = req_dppclk;
+}
+
+
+static const struct dccg_funcs dccg21_funcs = {
+ .update_dpp_dto = dccg21_update_dpp_dto,
+ .get_dccg_ref_freq = dccg2_get_dccg_ref_freq,
+ .dccg_init = dccg2_init
+};
+
+struct dccg *dccg21_create(
+ struct dc_context *ctx,
+ const struct dccg_registers *regs,
+ const struct dccg_shift *dccg_shift,
+ const struct dccg_mask *dccg_mask)
+{
+ struct dcn_dccg *dccg_dcn = kzalloc(sizeof(*dccg_dcn), GFP_KERNEL);
+ struct dccg *base;
+
+ if (dccg_dcn == NULL) {
+ BREAK_TO_DEBUGGER();
+ return NULL;
+ }
+
+ base = &dccg_dcn->base;
+ base->ctx = ctx;
+ base->funcs = &dccg21_funcs;
+
+ dccg_dcn->regs = regs;
+ dccg_dcn->dccg_shift = dccg_shift;
+ dccg_dcn->dccg_mask = dccg_mask;
+
+ return &dccg_dcn->base;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.h
new file mode 100644
index 000000000000..e44a37491c1e
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_dccg.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2018 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DCN21_DCCG_H__
+#define __DCN21_DCCG_H__
+
+struct dccg *dccg21_create(
+ struct dc_context *ctx,
+ const struct dccg_registers *regs,
+ const struct dccg_shift *dccg_shift,
+ const struct dccg_mask *dccg_mask);
+
+void dccg21_update_dpp_dto(struct dccg *dccg, int dpp_inst, int req_dppclk);
+
+#endif /* __DCN21_DCCG_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c
index 129f0b62f751..42fbb5e6d505 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hubbub.c
@@ -99,6 +99,8 @@ void dcn21_dchvm_init(struct hubbub *hubbub)
//Poll until HOSTVM_PREFETCH_DONE = 1
REG_WAIT(DCHVM_RIOMMU_STAT0, HOSTVM_PREFETCH_DONE, 1, 5, 100);
+
+ hubbub->riommu_active = true;
}
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c
index 01f1d3d9a639..96ee0b82f458 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.c
@@ -171,9 +171,11 @@ void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx)
return;
}
- if (abm && panel_cntl)
+ if (abm && panel_cntl) {
dmub_abm_set_pipe(abm, otg_inst, SET_ABM_PIPE_IMMEDIATELY_DISABLE,
panel_cntl->inst);
+ panel_cntl->funcs->store_backlight_level(panel_cntl);
+ }
}
void dcn21_set_pipe(struct pipe_ctx *pipe_ctx)
@@ -223,3 +225,18 @@ bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
return true;
}
+bool dcn21_is_abm_supported(struct dc *dc,
+ struct dc_state *context, struct dc_stream_state *stream)
+{
+ int i;
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+ if (pipe_ctx->stream == stream &&
+ (pipe_ctx->prev_odm_pipe == NULL && pipe_ctx->next_odm_pipe == NULL))
+ return true;
+ }
+ return false;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h
index 9e97747e57cd..9cee9bdb8de9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_hwseq.h
@@ -52,5 +52,7 @@ void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx);
bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
uint32_t backlight_pwm_u16_16,
uint32_t frame_ramp);
+bool dcn21_is_abm_supported(struct dc *dc,
+ struct dc_state *context, struct dc_stream_state *stream);
#endif /* __DC_HWSS_DCN21_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
index 2b7396c9fcb4..074e2713257f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_init.c
@@ -35,7 +35,6 @@ static const struct hw_sequencer_funcs dcn21_funcs = {
.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
.apply_ctx_for_surface = NULL,
.program_front_end_for_ctx = dcn20_program_front_end_for_ctx,
- .disconnect_pipes = dcn10_disconnect_pipes,
.wait_for_pending_cleared = dcn10_wait_for_pending_cleared,
.post_unlock_program_front_end = dcn20_post_unlock_program_front_end,
.update_plane_addr = dcn20_update_plane_addr,
@@ -98,6 +97,8 @@ static const struct hw_sequencer_funcs dcn21_funcs = {
#ifndef TRIM_FSFT
.optimize_timing_for_fsft = dcn20_optimize_timing_for_fsft,
#endif
+ .is_abm_supported = dcn21_is_abm_supported,
+ .set_disp_pattern_generator = dcn20_set_disp_pattern_generator,
};
static const struct hwseq_private_funcs dcn21_private_funcs = {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
index e73785e74cba..1c88d2edd381 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c
@@ -58,6 +58,7 @@
#include "dce110/dce110_resource.h"
#include "dml/display_mode_vba.h"
#include "dcn20/dcn20_dccg.h"
+#include "dcn21/dcn21_dccg.h"
#include "dcn21_hubbub.h"
#include "dcn10/dcn10_resource.h"
#include "dce110/dce110_resource.h"
@@ -704,7 +705,10 @@ static const struct dcn10_stream_encoder_mask se_mask = {
static void dcn21_pp_smu_destroy(struct pp_smu_funcs **pp_smu);
static int dcn21_populate_dml_pipes_from_context(
- struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes);
+ struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ bool fast_validate);
static struct input_pixel_processor *dcn21_ipp_create(
struct dc_context *ctx, uint32_t inst)
@@ -1091,7 +1095,8 @@ void dcn21_calculate_wm(
display_e2e_pipe_params_st *pipes,
int *out_pipe_cnt,
int *pipe_split_from,
- int vlevel_req)
+ int vlevel_req,
+ bool fast_validate)
{
int pipe_cnt, i, pipe_idx;
int vlevel, vlevel_max;
@@ -1133,10 +1138,10 @@ void dcn21_calculate_wm(
if (pipe_cnt != pipe_idx) {
if (dc->res_pool->funcs->populate_dml_pipes)
pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
- context, pipes);
+ context, pipes, fast_validate);
else
pipe_cnt = dcn21_populate_dml_pipes_from_context(dc,
- context, pipes);
+ context, pipes, fast_validate);
}
*out_pipe_cnt = pipe_cnt;
@@ -1154,12 +1159,12 @@ void dcn21_calculate_wm(
&context->bw_ctx.dml, pipes, pipe_cnt);
/* WM Set C */
table_entry = &bw_params->wm_table.entries[WM_C];
- vlevel = MIN(MAX(vlevel_req, 2), vlevel_max);
+ vlevel = MIN(MAX(vlevel_req, 3), vlevel_max);
calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.c,
&context->bw_ctx.dml, pipes, pipe_cnt);
/* WM Set B */
table_entry = &bw_params->wm_table.entries[WM_B];
- vlevel = MIN(MAX(vlevel_req, 1), vlevel_max);
+ vlevel = MIN(MAX(vlevel_req, 2), vlevel_max);
calculate_wm_set_for_vlevel(vlevel, table_entry, &context->bw_ctx.bw.dcn.watermarks.b,
&context->bw_ctx.dml, pipes, pipe_cnt);
@@ -1171,6 +1176,157 @@ void dcn21_calculate_wm(
}
+static bool dcn21_fast_validate_bw(
+ struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int *pipe_cnt_out,
+ int *pipe_split_from,
+ int *vlevel_out,
+ bool fast_validate)
+{
+ bool out = false;
+ int split[MAX_PIPES] = { 0 };
+ int pipe_cnt, i, pipe_idx, vlevel;
+
+ ASSERT(pipes);
+ if (!pipes)
+ return false;
+
+ dcn20_merge_pipes_for_validate(dc, context);
+
+ pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
+
+ *pipe_cnt_out = pipe_cnt;
+
+ if (!pipe_cnt) {
+ out = true;
+ goto validate_out;
+ }
+ /*
+ * DML favors voltage over p-state, but we're more interested in
+ * supporting p-state over voltage. We can't support p-state in
+ * prefetch mode > 0 so try capping the prefetch mode to start.
+ */
+ context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
+ dm_allow_self_refresh_and_mclk_switch;
+ vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
+
+ if (vlevel > context->bw_ctx.dml.soc.num_states) {
+ /*
+ * If mode is unsupported or there's still no p-state support then
+ * fall back to favoring voltage.
+ *
+ * We don't actually support prefetch mode 2, so require that we
+ * at least support prefetch mode 1.
+ */
+ context->bw_ctx.dml.soc.allow_dram_self_refresh_or_dram_clock_change_in_vblank =
+ dm_allow_self_refresh;
+ vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt);
+ if (vlevel > context->bw_ctx.dml.soc.num_states)
+ goto validate_fail;
+ }
+
+ vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, NULL);
+
+ for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *mpo_pipe = pipe->bottom_pipe;
+ struct vba_vars_st *vba = &context->bw_ctx.dml.vba;
+
+ if (!pipe->stream)
+ continue;
+
+ /* We only support full screen mpo with ODM */
+ if (vba->ODMCombineEnabled[vba->pipe_plane[pipe_idx]] != dm_odm_combine_mode_disabled
+ && pipe->plane_state && mpo_pipe
+ && memcmp(&mpo_pipe->plane_res.scl_data.recout,
+ &pipe->plane_res.scl_data.recout,
+ sizeof(struct rect)) != 0) {
+ ASSERT(mpo_pipe->plane_state != pipe->plane_state);
+ goto validate_fail;
+ }
+ pipe_idx++;
+ }
+
+ /*initialize pipe_just_split_from to invalid idx*/
+ for (i = 0; i < MAX_PIPES; i++)
+ pipe_split_from[i] = -1;
+
+ for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) {
+ struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+ struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe;
+
+ if (!pipe->stream || pipe_split_from[i] >= 0)
+ continue;
+
+ pipe_idx++;
+
+ if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
+ hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
+ ASSERT(hsplit_pipe);
+ if (!dcn20_split_stream_for_odm(
+ dc, &context->res_ctx,
+ pipe, hsplit_pipe))
+ goto validate_fail;
+ pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
+ dcn20_build_mapped_resource(dc, context, pipe->stream);
+ }
+
+ if (!pipe->plane_state)
+ continue;
+ /* Skip 2nd half of already split pipe */
+ if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state)
+ continue;
+
+ if (split[i] == 2) {
+ if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) {
+ /* pipe not split previously needs split */
+ hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
+ ASSERT(hsplit_pipe);
+ if (!hsplit_pipe) {
+ context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] *= 2;
+ continue;
+ }
+ if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
+ if (!dcn20_split_stream_for_odm(
+ dc, &context->res_ctx,
+ pipe, hsplit_pipe))
+ goto validate_fail;
+ dcn20_build_mapped_resource(dc, context, pipe->stream);
+ } else {
+ dcn20_split_stream_for_mpc(
+ &context->res_ctx, dc->res_pool,
+ pipe, hsplit_pipe);
+ resource_build_scaling_params(pipe);
+ resource_build_scaling_params(hsplit_pipe);
+ }
+ pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx;
+ }
+ } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) {
+ /* merge should already have been done */
+ ASSERT(0);
+ }
+ }
+ /* Actual dsc count per stream dsc validation*/
+ if (!dcn20_validate_dsc(dc, context)) {
+ context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] =
+ DML_FAIL_DSC_VALIDATION_FAILURE;
+ goto validate_fail;
+ }
+
+ *vlevel_out = vlevel;
+
+ out = true;
+ goto validate_out;
+
+validate_fail:
+ out = false;
+
+validate_out:
+ return out;
+}
+
bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context,
bool fast_validate)
{
@@ -1189,7 +1345,7 @@ bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context,
/*Unsafe due to current pipe merge and split logic*/
ASSERT(context != dc->current_state);
- out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel);
+ out = dcn21_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel, fast_validate);
if (pipe_cnt == 0)
goto validate_out;
@@ -1204,7 +1360,7 @@ bool dcn21_validate_bandwidth(struct dc *dc, struct dc_state *context,
goto validate_out;
}
- dcn21_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel);
+ dcn21_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel, fast_validate);
dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
BW_VAL_TRACE_END_WATERMARKS();
@@ -1385,95 +1541,89 @@ struct display_stream_compressor *dcn21_dsc_create(
return &dsc->base;
}
+static struct _vcs_dpi_voltage_scaling_st construct_low_pstate_lvl(struct clk_limit_table *clk_table, unsigned int high_voltage_lvl)
+{
+ struct _vcs_dpi_voltage_scaling_st low_pstate_lvl;
+ int i;
+
+ low_pstate_lvl.state = 1;
+ low_pstate_lvl.dcfclk_mhz = clk_table->entries[0].dcfclk_mhz;
+ low_pstate_lvl.fabricclk_mhz = clk_table->entries[0].fclk_mhz;
+ low_pstate_lvl.socclk_mhz = clk_table->entries[0].socclk_mhz;
+ low_pstate_lvl.dram_speed_mts = clk_table->entries[0].memclk_mhz * 2;
+
+ low_pstate_lvl.dispclk_mhz = dcn2_1_soc.clock_limits[high_voltage_lvl].dispclk_mhz;
+ low_pstate_lvl.dppclk_mhz = dcn2_1_soc.clock_limits[high_voltage_lvl].dppclk_mhz;
+ low_pstate_lvl.dram_bw_per_chan_gbps = dcn2_1_soc.clock_limits[high_voltage_lvl].dram_bw_per_chan_gbps;
+ low_pstate_lvl.dscclk_mhz = dcn2_1_soc.clock_limits[high_voltage_lvl].dscclk_mhz;
+ low_pstate_lvl.dtbclk_mhz = dcn2_1_soc.clock_limits[high_voltage_lvl].dtbclk_mhz;
+ low_pstate_lvl.phyclk_d18_mhz = dcn2_1_soc.clock_limits[high_voltage_lvl].phyclk_d18_mhz;
+ low_pstate_lvl.phyclk_mhz = dcn2_1_soc.clock_limits[high_voltage_lvl].phyclk_mhz;
+
+ for (i = clk_table->num_entries; i > 1; i--)
+ clk_table->entries[i] = clk_table->entries[i-1];
+ clk_table->entries[1] = clk_table->entries[0];
+ clk_table->num_entries++;
+
+ return low_pstate_lvl;
+}
+
static void update_bw_bounding_box(struct dc *dc, struct clk_bw_params *bw_params)
{
struct dcn21_resource_pool *pool = TO_DCN21_RES_POOL(dc->res_pool);
struct clk_limit_table *clk_table = &bw_params->clk_table;
struct _vcs_dpi_voltage_scaling_st clock_limits[DC__VOLTAGE_STATES];
- unsigned int i, closest_clk_lvl;
+ unsigned int i, closest_clk_lvl = 0, k = 0;
int j;
- // Default clock levels are used for diags, which may lead to overclocking.
- if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
- dcn2_1_ip.max_num_otg = pool->base.res_cap->num_timing_generator;
- dcn2_1_ip.max_num_dpp = pool->base.pipe_count;
- dcn2_1_soc.num_chans = bw_params->num_channels;
-
- ASSERT(clk_table->num_entries);
- for (i = 0; i < clk_table->num_entries; i++) {
- /* loop backwards*/
- for (closest_clk_lvl = 0, j = dcn2_1_soc.num_states - 1; j >= 0; j--) {
- if ((unsigned int) dcn2_1_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) {
- closest_clk_lvl = j;
- break;
- }
+ dcn2_1_ip.max_num_otg = pool->base.res_cap->num_timing_generator;
+ dcn2_1_ip.max_num_dpp = pool->base.pipe_count;
+ dcn2_1_soc.num_chans = bw_params->num_channels;
+
+ ASSERT(clk_table->num_entries);
+ for (i = 0; i < clk_table->num_entries; i++) {
+ /* loop backwards*/
+ for (closest_clk_lvl = 0, j = dcn2_1_soc.num_states - 1; j >= 0; j--) {
+ if ((unsigned int) dcn2_1_soc.clock_limits[j].dcfclk_mhz <= clk_table->entries[i].dcfclk_mhz) {
+ closest_clk_lvl = j;
+ break;
}
-
- clock_limits[i].state = i;
- clock_limits[i].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
- clock_limits[i].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
- clock_limits[i].socclk_mhz = clk_table->entries[i].socclk_mhz;
- clock_limits[i].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2;
-
- clock_limits[i].dispclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
- clock_limits[i].dppclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
- clock_limits[i].dram_bw_per_chan_gbps = dcn2_1_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
- clock_limits[i].dscclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
- clock_limits[i].dtbclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
- clock_limits[i].phyclk_d18_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
- clock_limits[i].phyclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
- }
- for (i = 0; i < clk_table->num_entries; i++)
- dcn2_1_soc.clock_limits[i] = clock_limits[i];
- if (clk_table->num_entries) {
- dcn2_1_soc.num_states = clk_table->num_entries;
- /* duplicate last level */
- dcn2_1_soc.clock_limits[dcn2_1_soc.num_states] = dcn2_1_soc.clock_limits[dcn2_1_soc.num_states - 1];
- dcn2_1_soc.clock_limits[dcn2_1_soc.num_states].state = dcn2_1_soc.num_states;
}
+
+ /* clk_table[1] is reserved for min DF PState. skip here to fill in later. */
+ if (i == 1)
+ k++;
+
+ clock_limits[k].state = k;
+ clock_limits[k].dcfclk_mhz = clk_table->entries[i].dcfclk_mhz;
+ clock_limits[k].fabricclk_mhz = clk_table->entries[i].fclk_mhz;
+ clock_limits[k].socclk_mhz = clk_table->entries[i].socclk_mhz;
+ clock_limits[k].dram_speed_mts = clk_table->entries[i].memclk_mhz * 2;
+
+ clock_limits[k].dispclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dispclk_mhz;
+ clock_limits[k].dppclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dppclk_mhz;
+ clock_limits[k].dram_bw_per_chan_gbps = dcn2_1_soc.clock_limits[closest_clk_lvl].dram_bw_per_chan_gbps;
+ clock_limits[k].dscclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dscclk_mhz;
+ clock_limits[k].dtbclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].dtbclk_mhz;
+ clock_limits[k].phyclk_d18_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_d18_mhz;
+ clock_limits[k].phyclk_mhz = dcn2_1_soc.clock_limits[closest_clk_lvl].phyclk_mhz;
+
+ k++;
+ }
+ for (i = 0; i < clk_table->num_entries + 1; i++)
+ dcn2_1_soc.clock_limits[i] = clock_limits[i];
+ if (clk_table->num_entries) {
+ dcn2_1_soc.num_states = clk_table->num_entries + 1;
+ /* duplicate last level */
+ dcn2_1_soc.clock_limits[dcn2_1_soc.num_states] = dcn2_1_soc.clock_limits[dcn2_1_soc.num_states - 1];
+ dcn2_1_soc.clock_limits[dcn2_1_soc.num_states].state = dcn2_1_soc.num_states;
+ /* fill in min DF PState */
+ dcn2_1_soc.clock_limits[1] = construct_low_pstate_lvl(clk_table, closest_clk_lvl);
}
dml_init_instance(&dc->dml, &dcn2_1_soc, &dcn2_1_ip, DML_PROJECT_DCN21);
}
-/* Temporary Place holder until we can get them from fuse */
-static struct dpm_clocks dummy_clocks = {
- .DcfClocks = {
- {.Freq = 400, .Vol = 1},
- {.Freq = 483, .Vol = 1},
- {.Freq = 602, .Vol = 1},
- {.Freq = 738, .Vol = 1} },
- .SocClocks = {
- {.Freq = 300, .Vol = 1},
- {.Freq = 400, .Vol = 1},
- {.Freq = 400, .Vol = 1},
- {.Freq = 400, .Vol = 1} },
- .FClocks = {
- {.Freq = 400, .Vol = 1},
- {.Freq = 800, .Vol = 1},
- {.Freq = 1067, .Vol = 1},
- {.Freq = 1600, .Vol = 1} },
- .MemClocks = {
- {.Freq = 800, .Vol = 1},
- {.Freq = 1600, .Vol = 1},
- {.Freq = 1067, .Vol = 1},
- {.Freq = 1600, .Vol = 1} },
-
-};
-
-static enum pp_smu_status dummy_set_wm_ranges(struct pp_smu *pp,
- struct pp_smu_wm_range_sets *ranges)
-{
- return PP_SMU_RESULT_OK;
-}
-
-static enum pp_smu_status dummy_get_dpm_clock_table(struct pp_smu *pp,
- struct dpm_clocks *clock_table)
-{
- *clock_table = dummy_clocks;
- return PP_SMU_RESULT_OK;
-}
-
static struct pp_smu_funcs *dcn21_pp_smu_create(struct dc_context *ctx)
{
struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_KERNEL);
@@ -1481,17 +1631,11 @@ static struct pp_smu_funcs *dcn21_pp_smu_create(struct dc_context *ctx)
if (!pp_smu)
return pp_smu;
- if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment) || IS_DIAG_DC(ctx->dce_environment)) {
- pp_smu->ctx.ver = PP_SMU_VER_RN;
- pp_smu->rn_funcs.get_dpm_clock_table = dummy_get_dpm_clock_table;
- pp_smu->rn_funcs.set_wm_ranges = dummy_set_wm_ranges;
- } else {
+ dm_pp_get_funcs(ctx, pp_smu);
- dm_pp_get_funcs(ctx, pp_smu);
+ if (pp_smu->ctx.ver != PP_SMU_VER_RN)
+ pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs));
- if (pp_smu->ctx.ver != PP_SMU_VER_RN)
- pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs));
- }
return pp_smu;
}
@@ -1732,14 +1876,17 @@ static uint32_t read_pipe_fuses(struct dc_context *ctx)
}
static int dcn21_populate_dml_pipes_from_context(
- struct dc *dc, struct dc_state *context, display_e2e_pipe_params_st *pipes)
+ struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ bool fast_validate)
{
- uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, context, pipes);
+ uint32_t pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, context, pipes, fast_validate);
int i;
for (i = 0; i < pipe_cnt; i++) {
- pipes[i].pipe.src.hostvm = 1;
+ pipes[i].pipe.src.hostvm = dc->res_pool->hubbub->riommu_active;
pipes[i].pipe.src.gpuvm = 1;
}
@@ -1808,7 +1955,9 @@ static bool dcn21_resource_construct(
dc->caps.max_downscale_ratio = 200;
dc->caps.i2c_speed_in_khz = 100;
+ dc->caps.i2c_speed_in_khz_hdcp = 5; /*1.4 w/a applied by default*/
dc->caps.max_cursor_size = 256;
+ dc->caps.min_horizontal_blanking_period = 80;
dc->caps.dmdata_alloc_size = 2048;
dc->caps.max_slave_planes = 1;
@@ -1830,6 +1979,7 @@ static bool dcn21_resource_construct(
dc->caps.color.dpp.dgam_rom_caps.hlg = 0;
dc->caps.color.dpp.post_csc = 0;
dc->caps.color.dpp.gamma_corr = 0;
+ dc->caps.color.dpp.dgam_rom_for_yuv = 1;
dc->caps.color.dpp.hw_3d_lut = 1;
dc->caps.color.dpp.ogam_ram = 1;
@@ -1897,7 +2047,7 @@ static bool dcn21_resource_construct(
}
}
- pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
+ pool->base.dccg = dccg21_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask);
if (pool->base.dccg == NULL) {
dm_error("DC: failed to create dccg!\n");
BREAK_TO_DEBUGGER();