[PATCH 16/26] drm/amd/display: rename dccg to clk_mgr
Bhawanpreet Lakha
Bhawanpreet.Lakha at amd.com
Wed Oct 10 22:09:12 UTC 2018
From: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
In preparation for adding the actual dccg block since the
current implementation of dccg is mor eof a clock manager
than a hw block
Signed-off-by: Dmytro Laktyushkin <Dmytro.Laktyushkin at amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu at amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha at amd.com>
---
drivers/gpu/drm/amd/display/dc/core/dc_resource.c | 2 +-
drivers/gpu/drm/amd/display/dc/dce/Makefile | 2 +-
.../display/dc/dce/{dce_dccg.c => dce_clk_mgr.c} | 350 ++++++++++-----------
.../display/dc/dce/{dce_dccg.h => dce_clk_mgr.h} | 58 ++--
.../amd/display/dc/dce100/dce100_hw_sequencer.c | 4 +-
.../drm/amd/display/dc/dce100/dce100_resource.c | 16 +-
.../amd/display/dc/dce110/dce110_hw_sequencer.c | 4 +-
.../drm/amd/display/dc/dce110/dce110_resource.c | 16 +-
.../drm/amd/display/dc/dce112/dce112_resource.c | 16 +-
.../drm/amd/display/dc/dce120/dce120_resource.c | 10 +-
.../gpu/drm/amd/display/dc/dce80/dce80_resource.c | 24 +-
drivers/gpu/drm/amd/display/dc/dcn10/Makefile | 2 +-
.../dc/dcn10/{dcn10_dccg.c => dcn10_clk_mgr.c} | 131 ++++----
.../dc/dcn10/{dcn10_dccg.h => dcn10_clk_mgr.h} | 10 +-
.../drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 18 +-
.../gpu/drm/amd/display/dc/dcn10/dcn10_resource.c | 28 +-
drivers/gpu/drm/amd/display/dc/inc/core_types.h | 6 +-
drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h | 2 +-
.../amd/display/dc/inc/hw/{dccg.h => clk_mgr.h} | 16 +-
19 files changed, 357 insertions(+), 358 deletions(-)
rename drivers/gpu/drm/amd/display/dc/dce/{dce_dccg.c => dce_clk_mgr.c} (68%)
rename drivers/gpu/drm/amd/display/dc/dce/{dce_dccg.h => dce_clk_mgr.h} (78%)
rename drivers/gpu/drm/amd/display/dc/dcn10/{dcn10_dccg.c => dcn10_clk_mgr.c} (69%)
rename drivers/gpu/drm/amd/display/dc/dcn10/{dcn10_dccg.h => dcn10_clk_mgr.h} (87%)
rename drivers/gpu/drm/amd/display/dc/inc/hw/{dccg.h => clk_mgr.h} (83%)
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 b16650c6f477..a5eb80aa3dd9 100644
--- a/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/core/dc_resource.c
@@ -2071,7 +2071,7 @@ void dc_resource_state_construct(
const struct dc *dc,
struct dc_state *dst_ctx)
{
- dst_ctx->dccg = dc->res_pool->dccg;
+ dst_ctx->dccg = dc->res_pool->clk_mgr;
}
enum dc_status dc_validate_global_state(
diff --git a/drivers/gpu/drm/amd/display/dc/dce/Makefile b/drivers/gpu/drm/amd/display/dc/dce/Makefile
index f4ce7f502094..6d7b64a743ca 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dce/Makefile
@@ -28,7 +28,7 @@
DCE = dce_audio.o dce_stream_encoder.o dce_link_encoder.o dce_hwseq.o \
dce_mem_input.o dce_clock_source.o dce_scl_filters.o dce_transform.o \
-dce_dccg.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \
+dce_clk_mgr.o dce_opp.o dce_dmcu.o dce_abm.o dce_ipp.o dce_aux.o \
dce_i2c.o dce_i2c_hw.o dce_i2c_sw.o
AMD_DAL_DCE = $(addprefix $(AMDDALPATH)/dc/dce/,$(DCE))
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.c b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
similarity index 68%
rename from drivers/gpu/drm/amd/display/dc/dce/dce_dccg.c
rename to drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
index f87d70eeceae..9a28a04417d1 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.c
@@ -23,27 +23,27 @@
*
*/
-#include "dce_dccg.h"
+#include "dce_clk_mgr.h"
#include "reg_helper.h"
#include "dmcu.h"
#include "core_types.h"
#include "dal_asic_id.h"
-#define TO_DCE_DCCG(clocks)\
- container_of(clocks, struct dce_dccg, base)
+#define TO_DCE_CLK_MGR(clocks)\
+ container_of(clocks, struct dce_clk_mgr, base)
#define REG(reg) \
- (dccg_dce->regs->reg)
+ (clk_mgr_dce->regs->reg)
#undef FN
#define FN(reg_name, field_name) \
- dccg_dce->dccg_shift->field_name, dccg_dce->dccg_mask->field_name
+ clk_mgr_dce->clk_mgr_shift->field_name, clk_mgr_dce->clk_mgr_mask->field_name
#define CTX \
- dccg_dce->base.ctx
+ clk_mgr_dce->base.ctx
#define DC_LOGGER \
- dccg->ctx->logger
+ clk_mgr->ctx->logger
/* Max clock values for each state indexed by "enum clocks_state": */
static const struct state_dependent_clocks dce80_max_clks_by_state[] = {
@@ -128,12 +128,12 @@ static int dentist_get_divider_from_did(int did)
(should not be case with CIK) then SW should program all rates
generated according to average value (case as with previous ASICs)
*/
-static int dccg_adjust_dp_ref_freq_for_ss(struct dce_dccg *dccg_dce, int dp_ref_clk_khz)
+static int clk_mgr_adjust_dp_ref_freq_for_ss(struct dce_clk_mgr *clk_mgr_dce, int dp_ref_clk_khz)
{
- if (dccg_dce->ss_on_dprefclk && dccg_dce->dprefclk_ss_divider != 0) {
+ if (clk_mgr_dce->ss_on_dprefclk && clk_mgr_dce->dprefclk_ss_divider != 0) {
struct fixed31_32 ss_percentage = dc_fixpt_div_int(
- dc_fixpt_from_fraction(dccg_dce->dprefclk_ss_percentage,
- dccg_dce->dprefclk_ss_divider), 200);
+ dc_fixpt_from_fraction(clk_mgr_dce->dprefclk_ss_percentage,
+ clk_mgr_dce->dprefclk_ss_divider), 200);
struct fixed31_32 adj_dp_ref_clk_khz;
ss_percentage = dc_fixpt_sub(dc_fixpt_one, ss_percentage);
@@ -143,9 +143,9 @@ static int dccg_adjust_dp_ref_freq_for_ss(struct dce_dccg *dccg_dce, int dp_ref_
return dp_ref_clk_khz;
}
-static int dce_get_dp_ref_freq_khz(struct dccg *dccg)
+static int dce_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
int dprefclk_wdivider;
int dprefclk_src_sel;
int dp_ref_clk_khz = 600000;
@@ -164,16 +164,16 @@ static int dce_get_dp_ref_freq_khz(struct dccg *dccg)
/* Calculate the current DFS clock, in kHz.*/
dp_ref_clk_khz = (DENTIST_DIVIDER_RANGE_SCALE_FACTOR
- * dccg_dce->dentist_vco_freq_khz) / target_div;
+ * clk_mgr_dce->dentist_vco_freq_khz) / target_div;
- return dccg_adjust_dp_ref_freq_for_ss(dccg_dce, dp_ref_clk_khz);
+ return clk_mgr_adjust_dp_ref_freq_for_ss(clk_mgr_dce, dp_ref_clk_khz);
}
-int dce12_get_dp_ref_freq_khz(struct dccg *dccg)
+int dce12_get_dp_ref_freq_khz(struct clk_mgr *clk_mgr)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
- return dccg_adjust_dp_ref_freq_for_ss(dccg_dce, dccg_dce->dprefclk_khz);
+ return clk_mgr_adjust_dp_ref_freq_for_ss(clk_mgr_dce, clk_mgr_dce->dprefclk_khz);
}
/* unit: in_khz before mode set, get pixel clock from context. ASIC register
@@ -209,10 +209,10 @@ static uint32_t get_max_pixel_clock_for_all_paths(struct dc_state *context)
}
static enum dm_pp_clocks_state dce_get_required_clocks_state(
- struct dccg *dccg,
+ struct clk_mgr *clk_mgr,
struct dc_state *context)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
int i;
enum dm_pp_clocks_state low_req_clk;
int max_pix_clk = get_max_pixel_clock_for_all_paths(context);
@@ -221,53 +221,53 @@ static enum dm_pp_clocks_state dce_get_required_clocks_state(
* lowest RequiredState with the lowest state that satisfies
* all required clocks
*/
- for (i = dccg_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--)
+ for (i = clk_mgr_dce->max_clks_state; i >= DM_PP_CLOCKS_STATE_ULTRA_LOW; i--)
if (context->bw.dce.dispclk_khz >
- dccg_dce->max_clks_by_state[i].display_clk_khz
+ clk_mgr_dce->max_clks_by_state[i].display_clk_khz
|| max_pix_clk >
- dccg_dce->max_clks_by_state[i].pixel_clk_khz)
+ clk_mgr_dce->max_clks_by_state[i].pixel_clk_khz)
break;
low_req_clk = i + 1;
- if (low_req_clk > dccg_dce->max_clks_state) {
+ if (low_req_clk > clk_mgr_dce->max_clks_state) {
/* set max clock state for high phyclock, invalid on exceeding display clock */
- if (dccg_dce->max_clks_by_state[dccg_dce->max_clks_state].display_clk_khz
+ if (clk_mgr_dce->max_clks_by_state[clk_mgr_dce->max_clks_state].display_clk_khz
< context->bw.dce.dispclk_khz)
low_req_clk = DM_PP_CLOCKS_STATE_INVALID;
else
- low_req_clk = dccg_dce->max_clks_state;
+ low_req_clk = clk_mgr_dce->max_clks_state;
}
return low_req_clk;
}
static int dce_set_clock(
- struct dccg *dccg,
+ struct clk_mgr *clk_mgr,
int requested_clk_khz)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
struct bp_pixel_clock_parameters pxl_clk_params = { 0 };
- struct dc_bios *bp = dccg->ctx->dc_bios;
+ struct dc_bios *bp = clk_mgr->ctx->dc_bios;
int actual_clock = requested_clk_khz;
- struct dmcu *dmcu = dccg_dce->base.ctx->dc->res_pool->dmcu;
+ struct dmcu *dmcu = clk_mgr_dce->base.ctx->dc->res_pool->dmcu;
/* Make sure requested clock isn't lower than minimum threshold*/
if (requested_clk_khz > 0)
requested_clk_khz = max(requested_clk_khz,
- dccg_dce->dentist_vco_freq_khz / 64);
+ clk_mgr_dce->dentist_vco_freq_khz / 64);
/* Prepare to program display clock*/
pxl_clk_params.target_pixel_clock = requested_clk_khz;
pxl_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
- if (dccg_dce->dfs_bypass_active)
+ if (clk_mgr_dce->dfs_bypass_active)
pxl_clk_params.flags.SET_DISPCLK_DFS_BYPASS = true;
bp->funcs->program_display_engine_pll(bp, &pxl_clk_params);
- if (dccg_dce->dfs_bypass_active) {
+ if (clk_mgr_dce->dfs_bypass_active) {
/* Cache the fixed display clock*/
- dccg_dce->dfs_bypass_disp_clk =
+ clk_mgr_dce->dfs_bypass_disp_clk =
pxl_clk_params.dfs_bypass_display_clock;
actual_clock = pxl_clk_params.dfs_bypass_display_clock;
}
@@ -275,19 +275,19 @@ static int dce_set_clock(
/* from power down, we need mark the clock state as ClocksStateNominal
* from HWReset, so when resume we will call pplib voltage regulator.*/
if (requested_clk_khz == 0)
- dccg_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+ clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
dmcu->funcs->set_psr_wait_loop(dmcu, actual_clock / 1000 / 7);
return actual_clock;
}
-int dce112_set_clock(struct dccg *dccg, int requested_clk_khz)
+int dce112_set_clock(struct clk_mgr *clk_mgr, int requested_clk_khz)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
struct bp_set_dce_clock_parameters dce_clk_params;
- struct dc_bios *bp = dccg->ctx->dc_bios;
- struct dc *core_dc = dccg->ctx->dc;
+ struct dc_bios *bp = clk_mgr->ctx->dc_bios;
+ struct dc *core_dc = clk_mgr->ctx->dc;
struct dmcu *dmcu = core_dc->res_pool->dmcu;
int actual_clock = requested_clk_khz;
/* Prepare to program display clock*/
@@ -296,7 +296,7 @@ int dce112_set_clock(struct dccg *dccg, int requested_clk_khz)
/* Make sure requested clock isn't lower than minimum threshold*/
if (requested_clk_khz > 0)
requested_clk_khz = max(requested_clk_khz,
- dccg_dce->dentist_vco_freq_khz / 62);
+ clk_mgr_dce->dentist_vco_freq_khz / 62);
dce_clk_params.target_clock_frequency = requested_clk_khz;
dce_clk_params.pll_id = CLOCK_SOURCE_ID_DFS;
@@ -308,13 +308,13 @@ int dce112_set_clock(struct dccg *dccg, int requested_clk_khz)
/* from power down, we need mark the clock state as ClocksStateNominal
* from HWReset, so when resume we will call pplib voltage regulator.*/
if (requested_clk_khz == 0)
- dccg_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+ clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
/*Program DP ref Clock*/
/*VBIOS will determine DPREFCLK frequency, so we don't set it*/
dce_clk_params.target_clock_frequency = 0;
dce_clk_params.clock_type = DCECLOCK_TYPE_DPREFCLK;
- if (!ASICREV_IS_VEGA20_P(dccg->ctx->asic_id.hw_internal_rev))
+ if (!ASICREV_IS_VEGA20_P(clk_mgr->ctx->asic_id.hw_internal_rev))
dce_clk_params.flags.USE_GENLOCK_AS_SOURCE_FOR_DPREFCLK =
(dce_clk_params.pll_id ==
CLOCK_SOURCE_COMBO_DISPLAY_PLL0);
@@ -324,19 +324,19 @@ int dce112_set_clock(struct dccg *dccg, int requested_clk_khz)
bp->funcs->set_dce_clock(bp, &dce_clk_params);
if (!IS_FPGA_MAXIMUS_DC(core_dc->ctx->dce_environment)) {
- if (dccg_dce->dfs_bypass_disp_clk != actual_clock)
+ if (clk_mgr_dce->dfs_bypass_disp_clk != actual_clock)
dmcu->funcs->set_psr_wait_loop(dmcu,
actual_clock / 1000 / 7);
}
- dccg_dce->dfs_bypass_disp_clk = actual_clock;
+ clk_mgr_dce->dfs_bypass_disp_clk = actual_clock;
return actual_clock;
}
-static void dce_clock_read_integrated_info(struct dce_dccg *dccg_dce)
+static void dce_clock_read_integrated_info(struct dce_clk_mgr *clk_mgr_dce)
{
- struct dc_debug_options *debug = &dccg_dce->base.ctx->dc->debug;
- struct dc_bios *bp = dccg_dce->base.ctx->dc_bios;
+ struct dc_debug_options *debug = &clk_mgr_dce->base.ctx->dc->debug;
+ struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
struct integrated_info info = { { { 0 } } };
struct dc_firmware_info fw_info = { { 0 } };
int i;
@@ -344,13 +344,13 @@ static void dce_clock_read_integrated_info(struct dce_dccg *dccg_dce)
if (bp->integrated_info)
info = *bp->integrated_info;
- dccg_dce->dentist_vco_freq_khz = info.dentist_vco_freq;
- if (dccg_dce->dentist_vco_freq_khz == 0) {
+ clk_mgr_dce->dentist_vco_freq_khz = info.dentist_vco_freq;
+ if (clk_mgr_dce->dentist_vco_freq_khz == 0) {
bp->funcs->get_firmware_info(bp, &fw_info);
- dccg_dce->dentist_vco_freq_khz =
+ clk_mgr_dce->dentist_vco_freq_khz =
fw_info.smu_gpu_pll_output_freq;
- if (dccg_dce->dentist_vco_freq_khz == 0)
- dccg_dce->dentist_vco_freq_khz = 3600000;
+ if (clk_mgr_dce->dentist_vco_freq_khz == 0)
+ clk_mgr_dce->dentist_vco_freq_khz = 3600000;
}
/*update the maximum display clock for each power state*/
@@ -382,18 +382,18 @@ static void dce_clock_read_integrated_info(struct dce_dccg *dccg_dce)
/*Do not allow bad VBIOS/SBIOS to override with invalid values,
* check for > 100MHz*/
if (info.disp_clk_voltage[i].max_supported_clk >= 100000)
- dccg_dce->max_clks_by_state[clk_state].display_clk_khz =
+ clk_mgr_dce->max_clks_by_state[clk_state].display_clk_khz =
info.disp_clk_voltage[i].max_supported_clk;
}
if (!debug->disable_dfs_bypass && bp->integrated_info)
if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
- dccg_dce->dfs_bypass_enabled = true;
+ clk_mgr_dce->dfs_bypass_enabled = true;
}
-void dce_clock_read_ss_info(struct dce_dccg *dccg_dce)
+void dce_clock_read_ss_info(struct dce_clk_mgr *clk_mgr_dce)
{
- struct dc_bios *bp = dccg_dce->base.ctx->dc_bios;
+ struct dc_bios *bp = clk_mgr_dce->base.ctx->dc_bios;
int ss_info_num = bp->funcs->get_ss_entry_number(
bp, AS_SIGNAL_TYPE_GPU_PLL);
@@ -409,14 +409,14 @@ void dce_clock_read_ss_info(struct dce_dccg *dccg_dce)
*/
if (result == BP_RESULT_OK &&
info.spread_spectrum_percentage != 0) {
- dccg_dce->ss_on_dprefclk = true;
- dccg_dce->dprefclk_ss_divider = info.spread_percentage_divider;
+ clk_mgr_dce->ss_on_dprefclk = true;
+ clk_mgr_dce->dprefclk_ss_divider = info.spread_percentage_divider;
if (info.type.CENTER_MODE == 0) {
/* TODO: Currently for DP Reference clock we
* need only SS percentage for
* downspread */
- dccg_dce->dprefclk_ss_percentage =
+ clk_mgr_dce->dprefclk_ss_percentage =
info.spread_spectrum_percentage;
}
@@ -433,14 +433,14 @@ void dce_clock_read_ss_info(struct dce_dccg *dccg_dce)
*/
if (result == BP_RESULT_OK &&
info.spread_spectrum_percentage != 0) {
- dccg_dce->ss_on_dprefclk = true;
- dccg_dce->dprefclk_ss_divider = info.spread_percentage_divider;
+ clk_mgr_dce->ss_on_dprefclk = true;
+ clk_mgr_dce->dprefclk_ss_divider = info.spread_percentage_divider;
if (info.type.CENTER_MODE == 0) {
/* Currently for DP Reference clock we
* need only SS percentage for
* downspread */
- dccg_dce->dprefclk_ss_percentage =
+ clk_mgr_dce->dprefclk_ss_percentage =
info.spread_spectrum_percentage;
}
}
@@ -596,7 +596,7 @@ static void dce11_pplib_apply_display_requirements(
/* TODO: dce11.2*/
pp_display_cfg->avail_mclk_switch_time_in_disp_active_us = 0;
- pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz;
+ pp_display_cfg->disp_clk_khz = dc->res_pool->clk_mgr->clks.dispclk_khz;
dce110_fill_display_configs(context, pp_display_cfg);
@@ -614,266 +614,266 @@ static void dce11_pplib_apply_display_requirements(
dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
}
-static void dce_update_clocks(struct dccg *dccg,
+static void dce_update_clocks(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
struct dm_pp_power_level_change_request level_change_req;
int unpatched_disp_clk = context->bw.dce.dispclk_khz;
/*TODO: W/A for dal3 linux, investigate why this works */
- if (!dccg_dce->dfs_bypass_active)
+ if (!clk_mgr_dce->dfs_bypass_active)
context->bw.dce.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100;
- level_change_req.power_level = dce_get_required_clocks_state(dccg, context);
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context);
/* get max clock state from PPLIB */
- if ((level_change_req.power_level < dccg_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > dccg_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req))
- dccg_dce->cur_min_clks_state = level_change_req.power_level;
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
}
- if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) {
- context->bw.dce.dispclk_khz = dce_set_clock(dccg, context->bw.dce.dispclk_khz);
- dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz;
+ if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) {
+ context->bw.dce.dispclk_khz = dce_set_clock(clk_mgr, context->bw.dce.dispclk_khz);
+ clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz;
}
- dce_pplib_apply_display_requirements(dccg->ctx->dc, context);
+ dce_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
context->bw.dce.dispclk_khz = unpatched_disp_clk;
}
-static void dce11_update_clocks(struct dccg *dccg,
+static void dce11_update_clocks(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
struct dm_pp_power_level_change_request level_change_req;
- level_change_req.power_level = dce_get_required_clocks_state(dccg, context);
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context);
/* get max clock state from PPLIB */
- if ((level_change_req.power_level < dccg_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > dccg_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req))
- dccg_dce->cur_min_clks_state = level_change_req.power_level;
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
}
- if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) {
- context->bw.dce.dispclk_khz = dce_set_clock(dccg, context->bw.dce.dispclk_khz);
- dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz;
+ if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) {
+ context->bw.dce.dispclk_khz = dce_set_clock(clk_mgr, context->bw.dce.dispclk_khz);
+ clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz;
}
- dce11_pplib_apply_display_requirements(dccg->ctx->dc, context);
+ dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
}
-static void dce112_update_clocks(struct dccg *dccg,
+static void dce112_update_clocks(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
struct dm_pp_power_level_change_request level_change_req;
- level_change_req.power_level = dce_get_required_clocks_state(dccg, context);
+ level_change_req.power_level = dce_get_required_clocks_state(clk_mgr, context);
/* get max clock state from PPLIB */
- if ((level_change_req.power_level < dccg_dce->cur_min_clks_state && safe_to_lower)
- || level_change_req.power_level > dccg_dce->cur_min_clks_state) {
- if (dm_pp_apply_power_level_change_request(dccg->ctx, &level_change_req))
- dccg_dce->cur_min_clks_state = level_change_req.power_level;
+ if ((level_change_req.power_level < clk_mgr_dce->cur_min_clks_state && safe_to_lower)
+ || level_change_req.power_level > clk_mgr_dce->cur_min_clks_state) {
+ if (dm_pp_apply_power_level_change_request(clk_mgr->ctx, &level_change_req))
+ clk_mgr_dce->cur_min_clks_state = level_change_req.power_level;
}
- if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) {
- context->bw.dce.dispclk_khz = dce112_set_clock(dccg, context->bw.dce.dispclk_khz);
- dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz;
+ if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) {
+ context->bw.dce.dispclk_khz = dce112_set_clock(clk_mgr, context->bw.dce.dispclk_khz);
+ clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz;
}
- dce11_pplib_apply_display_requirements(dccg->ctx->dc, context);
+ dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
}
-static void dce12_update_clocks(struct dccg *dccg,
+static void dce12_update_clocks(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(clk_mgr);
struct dm_pp_clock_for_voltage_req clock_voltage_req = {0};
int max_pix_clk = get_max_pixel_clock_for_all_paths(context);
int unpatched_disp_clk = context->bw.dce.dispclk_khz;
/*TODO: W/A for dal3 linux, investigate why this works */
- if (!dccg_dce->dfs_bypass_active)
+ if (!clk_mgr_dce->dfs_bypass_active)
context->bw.dce.dispclk_khz = context->bw.dce.dispclk_khz * 115 / 100;
- if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, dccg->clks.dispclk_khz)) {
+ if (should_set_clock(safe_to_lower, context->bw.dce.dispclk_khz, clk_mgr->clks.dispclk_khz)) {
clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAY_CLK;
clock_voltage_req.clocks_in_khz = context->bw.dce.dispclk_khz;
- context->bw.dce.dispclk_khz = dce112_set_clock(dccg, context->bw.dce.dispclk_khz);
- dccg->clks.dispclk_khz = context->bw.dce.dispclk_khz;
+ context->bw.dce.dispclk_khz = dce112_set_clock(clk_mgr, context->bw.dce.dispclk_khz);
+ clk_mgr->clks.dispclk_khz = context->bw.dce.dispclk_khz;
- dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req);
+ dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req);
}
- if (should_set_clock(safe_to_lower, max_pix_clk, dccg->clks.phyclk_khz)) {
+ if (should_set_clock(safe_to_lower, max_pix_clk, clk_mgr->clks.phyclk_khz)) {
clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_DISPLAYPHYCLK;
clock_voltage_req.clocks_in_khz = max_pix_clk;
- dccg->clks.phyclk_khz = max_pix_clk;
+ clk_mgr->clks.phyclk_khz = max_pix_clk;
- dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req);
+ dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req);
}
- dce11_pplib_apply_display_requirements(dccg->ctx->dc, context);
+ dce11_pplib_apply_display_requirements(clk_mgr->ctx->dc, context);
context->bw.dce.dispclk_khz = unpatched_disp_clk;
}
-static const struct dccg_funcs dce120_funcs = {
+static const struct clk_mgr_funcs dce120_funcs = {
.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
.update_clocks = dce12_update_clocks
};
-static const struct dccg_funcs dce112_funcs = {
+static const struct clk_mgr_funcs dce112_funcs = {
.get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
.update_clocks = dce112_update_clocks
};
-static const struct dccg_funcs dce110_funcs = {
+static const struct clk_mgr_funcs dce110_funcs = {
.get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
.update_clocks = dce11_update_clocks,
};
-static const struct dccg_funcs dce_funcs = {
+static const struct clk_mgr_funcs dce_funcs = {
.get_dp_ref_clk_frequency = dce_get_dp_ref_freq_khz,
.update_clocks = dce_update_clocks
};
-static void dce_dccg_construct(
- struct dce_dccg *dccg_dce,
+static void dce_clk_mgr_construct(
+ struct dce_clk_mgr *clk_mgr_dce,
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask)
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask)
{
- struct dccg *base = &dccg_dce->base;
+ struct clk_mgr *base = &clk_mgr_dce->base;
struct dm_pp_static_clock_info static_clk_info = {0};
base->ctx = ctx;
base->funcs = &dce_funcs;
- dccg_dce->regs = regs;
- dccg_dce->dccg_shift = clk_shift;
- dccg_dce->dccg_mask = clk_mask;
+ clk_mgr_dce->regs = regs;
+ clk_mgr_dce->clk_mgr_shift = clk_shift;
+ clk_mgr_dce->clk_mgr_mask = clk_mask;
- dccg_dce->dfs_bypass_disp_clk = 0;
+ clk_mgr_dce->dfs_bypass_disp_clk = 0;
- dccg_dce->dprefclk_ss_percentage = 0;
- dccg_dce->dprefclk_ss_divider = 1000;
- dccg_dce->ss_on_dprefclk = false;
+ clk_mgr_dce->dprefclk_ss_percentage = 0;
+ clk_mgr_dce->dprefclk_ss_divider = 1000;
+ clk_mgr_dce->ss_on_dprefclk = false;
if (dm_pp_get_static_clocks(ctx, &static_clk_info))
- dccg_dce->max_clks_state = static_clk_info.max_clocks_state;
+ clk_mgr_dce->max_clks_state = static_clk_info.max_clocks_state;
else
- dccg_dce->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
- dccg_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
+ clk_mgr_dce->max_clks_state = DM_PP_CLOCKS_STATE_NOMINAL;
+ clk_mgr_dce->cur_min_clks_state = DM_PP_CLOCKS_STATE_INVALID;
- dce_clock_read_integrated_info(dccg_dce);
- dce_clock_read_ss_info(dccg_dce);
+ dce_clock_read_integrated_info(clk_mgr_dce);
+ dce_clock_read_ss_info(clk_mgr_dce);
}
-struct dccg *dce_dccg_create(
+struct clk_mgr *dce_clk_mgr_create(
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask)
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask)
{
- struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL);
+ struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
- if (dccg_dce == NULL) {
+ if (clk_mgr_dce == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
- memcpy(dccg_dce->max_clks_by_state,
+ memcpy(clk_mgr_dce->max_clks_by_state,
dce80_max_clks_by_state,
sizeof(dce80_max_clks_by_state));
- dce_dccg_construct(
- dccg_dce, ctx, regs, clk_shift, clk_mask);
+ dce_clk_mgr_construct(
+ clk_mgr_dce, ctx, regs, clk_shift, clk_mask);
- return &dccg_dce->base;
+ return &clk_mgr_dce->base;
}
-struct dccg *dce110_dccg_create(
+struct clk_mgr *dce110_clk_mgr_create(
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask)
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask)
{
- struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL);
+ struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
- if (dccg_dce == NULL) {
+ if (clk_mgr_dce == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
- memcpy(dccg_dce->max_clks_by_state,
+ memcpy(clk_mgr_dce->max_clks_by_state,
dce110_max_clks_by_state,
sizeof(dce110_max_clks_by_state));
- dce_dccg_construct(
- dccg_dce, ctx, regs, clk_shift, clk_mask);
+ dce_clk_mgr_construct(
+ clk_mgr_dce, ctx, regs, clk_shift, clk_mask);
- dccg_dce->base.funcs = &dce110_funcs;
+ clk_mgr_dce->base.funcs = &dce110_funcs;
- return &dccg_dce->base;
+ return &clk_mgr_dce->base;
}
-struct dccg *dce112_dccg_create(
+struct clk_mgr *dce112_clk_mgr_create(
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask)
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask)
{
- struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL);
+ struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
- if (dccg_dce == NULL) {
+ if (clk_mgr_dce == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
- memcpy(dccg_dce->max_clks_by_state,
+ memcpy(clk_mgr_dce->max_clks_by_state,
dce112_max_clks_by_state,
sizeof(dce112_max_clks_by_state));
- dce_dccg_construct(
- dccg_dce, ctx, regs, clk_shift, clk_mask);
+ dce_clk_mgr_construct(
+ clk_mgr_dce, ctx, regs, clk_shift, clk_mask);
- dccg_dce->base.funcs = &dce112_funcs;
+ clk_mgr_dce->base.funcs = &dce112_funcs;
- return &dccg_dce->base;
+ return &clk_mgr_dce->base;
}
-struct dccg *dce120_dccg_create(struct dc_context *ctx)
+struct clk_mgr *dce120_clk_mgr_create(struct dc_context *ctx)
{
- struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL);
+ struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
- if (dccg_dce == NULL) {
+ if (clk_mgr_dce == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
- memcpy(dccg_dce->max_clks_by_state,
+ memcpy(clk_mgr_dce->max_clks_by_state,
dce120_max_clks_by_state,
sizeof(dce120_max_clks_by_state));
- dce_dccg_construct(
- dccg_dce, ctx, NULL, NULL, NULL);
+ dce_clk_mgr_construct(
+ clk_mgr_dce, ctx, NULL, NULL, NULL);
- dccg_dce->dprefclk_khz = 600000;
- dccg_dce->base.funcs = &dce120_funcs;
+ clk_mgr_dce->dprefclk_khz = 600000;
+ clk_mgr_dce->base.funcs = &dce120_funcs;
- return &dccg_dce->base;
+ return &clk_mgr_dce->base;
}
-void dce_dccg_destroy(struct dccg **dccg)
+void dce_clk_mgr_destroy(struct clk_mgr **clk_mgr)
{
- struct dce_dccg *dccg_dce = TO_DCE_DCCG(*dccg);
+ struct dce_clk_mgr *clk_mgr_dce = TO_DCE_CLK_MGR(*clk_mgr);
- kfree(dccg_dce);
- *dccg = NULL;
+ kfree(clk_mgr_dce);
+ *clk_mgr = NULL;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.h b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
similarity index 78%
rename from drivers/gpu/drm/amd/display/dc/dce/dce_dccg.h
rename to drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
index 786d96319e7a..2668d5645daa 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_clk_mgr.h
@@ -24,10 +24,10 @@
*/
-#ifndef _DCE_DCCG_H_
-#define _DCE_DCCG_H_
+#ifndef _DCE_CLK_MGR_H_
+#define _DCE_CLK_MGR_H_
-#include "dccg.h"
+#include "../inc/hw/clk_mgr.h"
#define MEMORY_TYPE_MULTIPLIER_CZ 4
@@ -55,15 +55,15 @@
type DENTIST_DISPCLK_WDIVIDER; \
type DENTIST_DISPCLK_CHG_DONE;
-struct dccg_shift {
+struct clk_mgr_shift {
CLK_REG_FIELD_LIST(uint8_t)
};
-struct dccg_mask {
+struct clk_mgr_mask {
CLK_REG_FIELD_LIST(uint32_t)
};
-struct dccg_registers {
+struct clk_mgr_registers {
uint32_t DPREFCLK_CNTL;
uint32_t DENTIST_DISPCLK_CNTL;
};
@@ -73,11 +73,11 @@ struct state_dependent_clocks {
int pixel_clk_khz;
};
-struct dce_dccg {
- struct dccg base;
- const struct dccg_registers *regs;
- const struct dccg_shift *dccg_shift;
- const struct dccg_mask *dccg_mask;
+struct dce_clk_mgr {
+ struct clk_mgr base;
+ const struct clk_mgr_registers *regs;
+ const struct clk_mgr_shift *clk_mgr_shift;
+ const struct clk_mgr_mask *clk_mgr_mask;
struct state_dependent_clocks max_clks_by_state[DM_PP_CLOCKS_MAX_STATES];
@@ -130,36 +130,36 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl
return ((safe_to_lower && calc_clk < cur_clk) || calc_clk > cur_clk);
}
-void dce_clock_read_ss_info(struct dce_dccg *dccg_dce);
+void dce_clock_read_ss_info(struct dce_clk_mgr *dccg_dce);
-int dce12_get_dp_ref_freq_khz(struct dccg *dccg);
+int dce12_get_dp_ref_freq_khz(struct clk_mgr *dccg);
void dce110_fill_display_configs(
const struct dc_state *context,
struct dm_pp_display_configuration *pp_display_cfg);
-int dce112_set_clock(struct dccg *dccg, int requested_clk_khz);
+int dce112_set_clock(struct clk_mgr *dccg, int requested_clk_khz);
-struct dccg *dce_dccg_create(
+struct clk_mgr *dce_clk_mgr_create(
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask);
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask);
-struct dccg *dce110_dccg_create(
+struct clk_mgr *dce110_clk_mgr_create(
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask);
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask);
-struct dccg *dce112_dccg_create(
+struct clk_mgr *dce112_clk_mgr_create(
struct dc_context *ctx,
- const struct dccg_registers *regs,
- const struct dccg_shift *clk_shift,
- const struct dccg_mask *clk_mask);
+ const struct clk_mgr_registers *regs,
+ const struct clk_mgr_shift *clk_shift,
+ const struct clk_mgr_mask *clk_mask);
-struct dccg *dce120_dccg_create(struct dc_context *ctx);
+struct clk_mgr *dce120_clk_mgr_create(struct dc_context *ctx);
-void dce_dccg_destroy(struct dccg **dccg);
+void dce_clk_mgr_destroy(struct clk_mgr **dccg);
-#endif /* _DCE_DCCG_H_ */
+#endif /* _DCE_CLK_MGR_H_ */
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c
index 5055026e553f..bc50a8e25f4f 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_hw_sequencer.c
@@ -111,8 +111,8 @@ void dce100_prepare_bandwidth(
{
dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
- dc->res_pool->dccg->funcs->update_clocks(
- dc->res_pool->dccg,
+ dc->res_pool->clk_mgr->funcs->update_clocks(
+ dc->res_pool->clk_mgr,
context,
false);
}
diff --git a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
index 36015f7cfb96..6ae51a5dfc04 100644
--- a/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce100/dce100_resource.c
@@ -22,7 +22,6 @@
* Authors: AMD
*
*/
-#include "../dce/dce_dccg.h"
#include "dm_services.h"
#include "link_encoder.h"
@@ -37,6 +36,7 @@
#include "dce/dce_link_encoder.h"
#include "dce/dce_stream_encoder.h"
+#include "dce/dce_clk_mgr.h"
#include "dce/dce_mem_input.h"
#include "dce/dce_ipp.h"
#include "dce/dce_transform.h"
@@ -137,15 +137,15 @@ static const struct dce110_timing_generator_offsets dce100_tg_offsets[] = {
.reg_name = mm ## block ## id ## _ ## reg_name
-static const struct dccg_registers disp_clk_regs = {
+static const struct clk_mgr_registers disp_clk_regs = {
CLK_COMMON_REG_LIST_DCE_BASE()
};
-static const struct dccg_shift disp_clk_shift = {
+static const struct clk_mgr_shift disp_clk_shift = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
};
-static const struct dccg_mask disp_clk_mask = {
+static const struct clk_mgr_mask disp_clk_mask = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
};
@@ -722,8 +722,8 @@ static void destruct(struct dce110_resource_pool *pool)
dce_aud_destroy(&pool->base.audios[i]);
}
- if (pool->base.dccg != NULL)
- dce_dccg_destroy(&pool->base.dccg);
+ if (pool->base.clk_mgr != NULL)
+ dce_clk_mgr_destroy(&pool->base.clk_mgr);
if (pool->base.abm != NULL)
dce_abm_destroy(&pool->base.abm);
@@ -907,11 +907,11 @@ static bool construct(
}
}
- pool->base.dccg = dce_dccg_create(ctx,
+ pool->base.clk_mgr = dce_clk_mgr_create(ctx,
&disp_clk_regs,
&disp_clk_shift,
&disp_clk_mask);
- if (pool->base.dccg == NULL) {
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto res_create_fail;
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 bd3ce10f6309..e8c362046db7 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
@@ -2357,7 +2357,7 @@ void dce110_prepare_bandwidth(
struct dc *dc,
struct dc_state *context)
{
- struct dccg *dccg = dc->res_pool->dccg;
+ struct clk_mgr *dccg = dc->res_pool->clk_mgr;
dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
@@ -2371,7 +2371,7 @@ void dce110_optimize_bandwidth(
struct dc *dc,
struct dc_state *context)
{
- struct dccg *dccg = dc->res_pool->dccg;
+ struct clk_mgr *dccg = dc->res_pool->clk_mgr;
dce110_set_displaymarks(dc, context);
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 d78b06470865..c5714ebb9cea 100644
--- a/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_resource.c
@@ -31,7 +31,7 @@
#include "resource.h"
#include "dce110/dce110_resource.h"
-#include "../dce/dce_dccg.h"
+#include "dce/dce_clk_mgr.h"
#include "include/irq_service_interface.h"
#include "dce/dce_audio.h"
#include "dce110/dce110_timing_generator.h"
@@ -148,15 +148,15 @@ static const struct dce110_timing_generator_offsets dce110_tg_offsets[] = {
#define SRI(reg_name, block, id)\
.reg_name = mm ## block ## id ## _ ## reg_name
-static const struct dccg_registers disp_clk_regs = {
+static const struct clk_mgr_registers disp_clk_regs = {
CLK_COMMON_REG_LIST_DCE_BASE()
};
-static const struct dccg_shift disp_clk_shift = {
+static const struct clk_mgr_shift disp_clk_shift = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
};
-static const struct dccg_mask disp_clk_mask = {
+static const struct clk_mgr_mask disp_clk_mask = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
};
@@ -760,8 +760,8 @@ static void destruct(struct dce110_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.dccg != NULL)
- dce_dccg_destroy(&pool->base.dccg);
+ if (pool->base.clk_mgr != NULL)
+ dce_clk_mgr_destroy(&pool->base.clk_mgr);
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
@@ -1256,11 +1256,11 @@ static bool construct(
}
}
- pool->base.dccg = dce110_dccg_create(ctx,
+ pool->base.clk_mgr = dce110_clk_mgr_create(ctx,
&disp_clk_regs,
&disp_clk_shift,
&disp_clk_mask);
- if (pool->base.dccg == NULL) {
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto res_create_fail;
diff --git a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
index e73b1392bed9..969d4e72dc94 100644
--- a/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce112/dce112_resource.c
@@ -23,7 +23,6 @@
*
*/
-#include "../dce/dce_dccg.h"
#include "dm_services.h"
#include "link_encoder.h"
@@ -36,6 +35,7 @@
#include "irq/dce110/irq_service_dce110.h"
+#include "dce/dce_clk_mgr.h"
#include "dce/dce_mem_input.h"
#include "dce/dce_transform.h"
#include "dce/dce_link_encoder.h"
@@ -148,15 +148,15 @@ static const struct dce110_timing_generator_offsets dce112_tg_offsets[] = {
.reg_name = mm ## block ## id ## _ ## reg_name
-static const struct dccg_registers disp_clk_regs = {
+static const struct clk_mgr_registers disp_clk_regs = {
CLK_COMMON_REG_LIST_DCE_BASE()
};
-static const struct dccg_shift disp_clk_shift = {
+static const struct clk_mgr_shift disp_clk_shift = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
};
-static const struct dccg_mask disp_clk_mask = {
+static const struct clk_mgr_mask disp_clk_mask = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
};
@@ -750,8 +750,8 @@ static void destruct(struct dce110_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.dccg != NULL)
- dce_dccg_destroy(&pool->base.dccg);
+ if (pool->base.clk_mgr != NULL)
+ dce_clk_mgr_destroy(&pool->base.clk_mgr);
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
@@ -1199,11 +1199,11 @@ static bool construct(
}
}
- pool->base.dccg = dce112_dccg_create(ctx,
+ pool->base.clk_mgr = dce112_clk_mgr_create(ctx,
&disp_clk_regs,
&disp_clk_shift,
&disp_clk_mask);
- if (pool->base.dccg == NULL) {
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto res_create_fail;
diff --git a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
index a69e89f779de..f12696674eb0 100644
--- a/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce120/dce120_resource.c
@@ -32,7 +32,6 @@
#include "include/irq_service_interface.h"
#include "dce120_resource.h"
-#include "../dce/dce_dccg.h"
#include "dce112/dce112_resource.h"
#include "dce110/dce110_resource.h"
@@ -48,6 +47,7 @@
#include "dce120/dce120_hw_sequencer.h"
#include "dce/dce_transform.h"
+#include "dce/dce_clk_mgr.h"
#include "dce/dce_audio.h"
#include "dce/dce_link_encoder.h"
#include "dce/dce_stream_encoder.h"
@@ -574,8 +574,8 @@ static void destruct(struct dce110_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.dccg != NULL)
- dce_dccg_destroy(&pool->base.dccg);
+ if (pool->base.clk_mgr != NULL)
+ dce_clk_mgr_destroy(&pool->base.clk_mgr);
}
static void read_dce_straps(
@@ -975,8 +975,8 @@ static bool construct(
}
}
- pool->base.dccg = dce120_dccg_create(ctx);
- if (pool->base.dccg == NULL) {
+ pool->base.clk_mgr = dce120_clk_mgr_create(ctx);
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto dccg_create_fail;
diff --git a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
index 1fccb5230296..6d40b3d54ac1 100644
--- a/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dce80/dce80_resource.c
@@ -23,7 +23,6 @@
*
*/
-#include "../dce/dce_dccg.h"
#include "dce/dce_8_0_d.h"
#include "dce/dce_8_0_sh_mask.h"
@@ -38,6 +37,7 @@
#include "dce110/dce110_timing_generator.h"
#include "dce110/dce110_resource.h"
#include "dce80/dce80_timing_generator.h"
+#include "dce/dce_clk_mgr.h"
#include "dce/dce_mem_input.h"
#include "dce/dce_link_encoder.h"
#include "dce/dce_stream_encoder.h"
@@ -155,15 +155,15 @@ static const struct dce110_timing_generator_offsets dce80_tg_offsets[] = {
.reg_name = mm ## block ## id ## _ ## reg_name
-static const struct dccg_registers disp_clk_regs = {
+static const struct clk_mgr_registers disp_clk_regs = {
CLK_COMMON_REG_LIST_DCE_BASE()
};
-static const struct dccg_shift disp_clk_shift = {
+static const struct clk_mgr_shift disp_clk_shift = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(__SHIFT)
};
-static const struct dccg_mask disp_clk_mask = {
+static const struct clk_mgr_mask disp_clk_mask = {
CLK_COMMON_MASK_SH_LIST_DCE_COMMON_BASE(_MASK)
};
@@ -779,8 +779,8 @@ static void destruct(struct dce110_resource_pool *pool)
}
}
- if (pool->base.dccg != NULL)
- dce_dccg_destroy(&pool->base.dccg);
+ if (pool->base.clk_mgr != NULL)
+ dce_clk_mgr_destroy(&pool->base.clk_mgr);
if (pool->base.irqs != NULL) {
dal_irq_service_destroy(&pool->base.irqs);
@@ -917,11 +917,11 @@ static bool dce80_construct(
}
}
- pool->base.dccg = dce_dccg_create(ctx,
+ pool->base.clk_mgr = dce_clk_mgr_create(ctx,
&disp_clk_regs,
&disp_clk_shift,
&disp_clk_mask);
- if (pool->base.dccg == NULL) {
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto res_create_fail;
@@ -1122,11 +1122,11 @@ static bool dce81_construct(
}
}
- pool->base.dccg = dce_dccg_create(ctx,
+ pool->base.clk_mgr = dce_clk_mgr_create(ctx,
&disp_clk_regs,
&disp_clk_shift,
&disp_clk_mask);
- if (pool->base.dccg == NULL) {
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto res_create_fail;
@@ -1323,11 +1323,11 @@ static bool dce83_construct(
}
}
- pool->base.dccg = dce_dccg_create(ctx,
+ pool->base.clk_mgr = dce_clk_mgr_create(ctx,
&disp_clk_regs,
&disp_clk_shift,
&disp_clk_mask);
- if (pool->base.dccg == NULL) {
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto res_create_fail;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
index e13ab66a161a..55f293c8a3c0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/Makefile
@@ -24,7 +24,7 @@
DCN10 = dcn10_resource.o dcn10_ipp.o dcn10_hw_sequencer.o dcn10_hw_sequencer_debug.o \
dcn10_dpp.o dcn10_opp.o dcn10_optc.o \
- dcn10_hubp.o dcn10_mpc.o dcn10_dccg.o \
+ dcn10_hubp.o dcn10_mpc.o dcn10_clk_mgr.o \
dcn10_dpp_dscl.o dcn10_dpp_cm.o dcn10_cm_common.o \
dcn10_hubbub.o dcn10_stream_encoder.o dcn10_link_encoder.o
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
similarity index 69%
rename from drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.c
rename to drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
index 5ffc36753668..6f329d1e8fd3 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
@@ -23,25 +23,25 @@
*
*/
-#include "dcn10_dccg.h"
+#include "dcn10_clk_mgr.h"
#include "reg_helper.h"
#include "core_types.h"
-#define TO_DCE_DCCG(clocks)\
- container_of(clocks, struct dce_dccg, base)
+#define TO_DCE_CLK_MGR(clocks)\
+ container_of(clocks, struct dce_clk_mgr, base)
#define REG(reg) \
- (dccg_dce->regs->reg)
+ (clk_mgr_dce->regs->reg)
#undef FN
#define FN(reg_name, field_name) \
- dccg_dce->dccg_shift->field_name, dccg_dce->dccg_mask->field_name
+ clk_mgr_dce->clk_mgr_shift->field_name, clk_mgr_dce->clk_mgr_mask->field_name
#define CTX \
- dccg_dce->base.ctx
+ clk_mgr_dce->base.ctx
#define DC_LOGGER \
- dccg->ctx->logger
+ clk_mgr->ctx->logger
void dcn1_pplib_apply_display_requirements(
struct dc *dc,
@@ -49,24 +49,24 @@ void dcn1_pplib_apply_display_requirements(
{
struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
- pp_display_cfg->min_engine_clock_khz = dc->res_pool->dccg->clks.dcfclk_khz;
- pp_display_cfg->min_memory_clock_khz = dc->res_pool->dccg->clks.fclk_khz;
- pp_display_cfg->min_engine_clock_deep_sleep_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz;
- pp_display_cfg->min_dcfc_deep_sleep_clock_khz = dc->res_pool->dccg->clks.dcfclk_deep_sleep_khz;
- pp_display_cfg->min_dcfclock_khz = dc->res_pool->dccg->clks.dcfclk_khz;
- pp_display_cfg->disp_clk_khz = dc->res_pool->dccg->clks.dispclk_khz;
+ pp_display_cfg->min_engine_clock_khz = dc->res_pool->clk_mgr->clks.dcfclk_khz;
+ pp_display_cfg->min_memory_clock_khz = dc->res_pool->clk_mgr->clks.fclk_khz;
+ pp_display_cfg->min_engine_clock_deep_sleep_khz = dc->res_pool->clk_mgr->clks.dcfclk_deep_sleep_khz;
+ pp_display_cfg->min_dcfc_deep_sleep_clock_khz = dc->res_pool->clk_mgr->clks.dcfclk_deep_sleep_khz;
+ pp_display_cfg->min_dcfclock_khz = dc->res_pool->clk_mgr->clks.dcfclk_khz;
+ pp_display_cfg->disp_clk_khz = dc->res_pool->clk_mgr->clks.dispclk_khz;
dce110_fill_display_configs(context, pp_display_cfg);
if (memcmp(&dc->current_state->pp_display_cfg, pp_display_cfg, sizeof(*pp_display_cfg)) != 0)
dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
}
-static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks *new_clocks)
+static int dcn1_determine_dppclk_threshold(struct clk_mgr *clk_mgr, struct dc_clocks *new_clocks)
{
bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
- bool dispclk_increase = new_clocks->dispclk_khz > dccg->clks.dispclk_khz;
+ bool dispclk_increase = new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz;
int disp_clk_threshold = new_clocks->max_supported_dppclk_khz;
- bool cur_dpp_div = dccg->clks.dispclk_khz > dccg->clks.dppclk_khz;
+ bool cur_dpp_div = clk_mgr->clks.dispclk_khz > clk_mgr->clks.dppclk_khz;
/* increase clock, looking for div is 0 for current, request div is 1*/
if (dispclk_increase) {
@@ -96,7 +96,7 @@ static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks *
/* current disp clk is lower than current maximum dpp clk,
* no need to ramp
*/
- if (dccg->clks.dispclk_khz <= disp_clk_threshold)
+ if (clk_mgr->clks.dispclk_khz <= disp_clk_threshold)
return new_clocks->dispclk_khz;
/* request dpp clk need to be divided by 2 */
@@ -107,15 +107,15 @@ static int dcn1_determine_dppclk_threshold(struct dccg *dccg, struct dc_clocks *
return disp_clk_threshold;
}
-static void dcn1_ramp_up_dispclk_with_dpp(struct dccg *dccg, struct dc_clocks *new_clocks)
+static void dcn1_ramp_up_dispclk_with_dpp(struct clk_mgr *clk_mgr, struct dc_clocks *new_clocks)
{
- struct dc *dc = dccg->ctx->dc;
- int dispclk_to_dpp_threshold = dcn1_determine_dppclk_threshold(dccg, new_clocks);
+ struct dc *dc = clk_mgr->ctx->dc;
+ int dispclk_to_dpp_threshold = dcn1_determine_dppclk_threshold(clk_mgr, new_clocks);
bool request_dpp_div = new_clocks->dispclk_khz > new_clocks->dppclk_khz;
int i;
/* set disp clk to dpp clk threshold */
- dce112_set_clock(dccg, dispclk_to_dpp_threshold);
+ dce112_set_clock(clk_mgr, dispclk_to_dpp_threshold);
/* update request dpp clk division option */
for (i = 0; i < dc->res_pool->pipe_count; i++) {
@@ -132,11 +132,11 @@ static void dcn1_ramp_up_dispclk_with_dpp(struct dccg *dccg, struct dc_clocks *n
/* If target clk not same as dppclk threshold, set to target clock */
if (dispclk_to_dpp_threshold != new_clocks->dispclk_khz)
- dce112_set_clock(dccg, new_clocks->dispclk_khz);
+ dce112_set_clock(clk_mgr, new_clocks->dispclk_khz);
- dccg->clks.dispclk_khz = new_clocks->dispclk_khz;
- dccg->clks.dppclk_khz = new_clocks->dppclk_khz;
- dccg->clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
+ clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz;
+ clk_mgr->clks.dppclk_khz = new_clocks->dppclk_khz;
+ clk_mgr->clks.max_supported_dppclk_khz = new_clocks->max_supported_dppclk_khz;
}
static int get_active_display_cnt(
@@ -196,11 +196,11 @@ static void notify_hard_min_dcfclk_to_smu(
pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, min_dcf_clk_mhz);
}
-static void dcn1_update_clocks(struct dccg *dccg,
+static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower)
{
- struct dc *dc = dccg->ctx->dc;
+ struct dc *dc = clk_mgr->ctx->dc;
struct dc_clocks *new_clocks = &context->bw.dcn.clk;
struct pp_smu_display_requirement_rv *smu_req_cur =
&dc->res_pool->pp_smu_req;
@@ -231,40 +231,40 @@ static void dcn1_update_clocks(struct dccg *dccg,
}
- if (new_clocks->dispclk_khz > dccg->clks.dispclk_khz
- || new_clocks->phyclk_khz > dccg->clks.phyclk_khz
- || new_clocks->fclk_khz > dccg->clks.fclk_khz
- || new_clocks->dcfclk_khz > dccg->clks.dcfclk_khz)
+ if (new_clocks->dispclk_khz > clk_mgr->clks.dispclk_khz
+ || new_clocks->phyclk_khz > clk_mgr->clks.phyclk_khz
+ || new_clocks->fclk_khz > clk_mgr->clks.fclk_khz
+ || new_clocks->dcfclk_khz > clk_mgr->clks.dcfclk_khz)
send_request_to_increase = true;
- if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, dccg->clks.phyclk_khz)) {
- dccg->clks.phyclk_khz = new_clocks->phyclk_khz;
+ if (should_set_clock(safe_to_lower, new_clocks->phyclk_khz, clk_mgr->clks.phyclk_khz)) {
+ clk_mgr->clks.phyclk_khz = new_clocks->phyclk_khz;
send_request_to_lower = true;
}
// F Clock
- if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, dccg->clks.fclk_khz)) {
- dccg->clks.fclk_khz = new_clocks->fclk_khz;
+ if (should_set_clock(safe_to_lower, new_clocks->fclk_khz, clk_mgr->clks.fclk_khz)) {
+ clk_mgr->clks.fclk_khz = new_clocks->fclk_khz;
clock_voltage_req.clk_type = DM_PP_CLOCK_TYPE_FCLK;
clock_voltage_req.clocks_in_khz = new_clocks->fclk_khz;
smu_req.hard_min_fclk_khz = new_clocks->fclk_khz;
- dm_pp_apply_clock_for_voltage_request(dccg->ctx, &clock_voltage_req);
+ dm_pp_apply_clock_for_voltage_request(clk_mgr->ctx, &clock_voltage_req);
send_request_to_lower = true;
}
//DCF Clock
- if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, dccg->clks.dcfclk_khz)) {
- dccg->clks.dcfclk_khz = new_clocks->dcfclk_khz;
+ if (should_set_clock(safe_to_lower, new_clocks->dcfclk_khz, clk_mgr->clks.dcfclk_khz)) {
+ clk_mgr->clks.dcfclk_khz = new_clocks->dcfclk_khz;
smu_req.hard_min_dcefclk_khz = new_clocks->dcfclk_khz;
send_request_to_lower = true;
}
if (should_set_clock(safe_to_lower,
- new_clocks->dcfclk_deep_sleep_khz, dccg->clks.dcfclk_deep_sleep_khz)) {
- dccg->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
+ new_clocks->dcfclk_deep_sleep_khz, clk_mgr->clks.dcfclk_deep_sleep_khz)) {
+ clk_mgr->clks.dcfclk_deep_sleep_khz = new_clocks->dcfclk_deep_sleep_khz;
smu_req.min_deep_sleep_dcefclk_mhz = new_clocks->dcfclk_deep_sleep_khz;
send_request_to_lower = true;
@@ -279,20 +279,19 @@ static void dcn1_update_clocks(struct dccg *dccg,
clock_voltage_req.clocks_in_khz = dcn_find_dcfclk_suits_all(dc, new_clocks);
notify_hard_min_dcfclk_to_smu(pp_smu, clock_voltage_req.clocks_in_khz);
-
if (pp_smu->set_display_requirement)
pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req);
- notify_deep_sleep_dcfclk_to_smu(pp_smu, dccg->clks.dcfclk_deep_sleep_khz);
+ notify_deep_sleep_dcfclk_to_smu(pp_smu, clk_mgr->clks.dcfclk_deep_sleep_khz);
dcn1_pplib_apply_display_requirements(dc, context);
}
/* dcn1 dppclk is tied to dispclk */
/* program dispclk on = as a w/a for sleep resume clock ramping issues */
- if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, dccg->clks.dispclk_khz)
- || new_clocks->dispclk_khz == dccg->clks.dispclk_khz) {
- dcn1_ramp_up_dispclk_with_dpp(dccg, new_clocks);
- dccg->clks.dispclk_khz = new_clocks->dispclk_khz;
+ if (should_set_clock(safe_to_lower, new_clocks->dispclk_khz, clk_mgr->clks.dispclk_khz)
+ || new_clocks->dispclk_khz == clk_mgr->clks.dispclk_khz) {
+ dcn1_ramp_up_dispclk_with_dpp(clk_mgr, new_clocks);
+ clk_mgr->clks.dispclk_khz = new_clocks->dispclk_khz;
send_request_to_lower = true;
}
@@ -307,7 +306,7 @@ static void dcn1_update_clocks(struct dccg *dccg,
if (pp_smu->set_display_requirement)
pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req);
- notify_deep_sleep_dcfclk_to_smu(pp_smu, dccg->clks.dcfclk_deep_sleep_khz);
+ notify_deep_sleep_dcfclk_to_smu(pp_smu, clk_mgr->clks.dcfclk_deep_sleep_khz);
dcn1_pplib_apply_display_requirements(dc, context);
}
@@ -315,47 +314,47 @@ static void dcn1_update_clocks(struct dccg *dccg,
*smu_req_cur = smu_req;
}
-static const struct dccg_funcs dcn1_funcs = {
+static const struct clk_mgr_funcs dcn1_funcs = {
.get_dp_ref_clk_frequency = dce12_get_dp_ref_freq_khz,
.update_clocks = dcn1_update_clocks
};
-struct dccg *dcn1_dccg_create(struct dc_context *ctx)
+struct clk_mgr *dcn1_clk_mgr_create(struct dc_context *ctx)
{
struct dc_debug_options *debug = &ctx->dc->debug;
struct dc_bios *bp = ctx->dc_bios;
struct dc_firmware_info fw_info = { { 0 } };
- struct dce_dccg *dccg_dce = kzalloc(sizeof(*dccg_dce), GFP_KERNEL);
+ struct dce_clk_mgr *clk_mgr_dce = kzalloc(sizeof(*clk_mgr_dce), GFP_KERNEL);
- if (dccg_dce == NULL) {
+ if (clk_mgr_dce == NULL) {
BREAK_TO_DEBUGGER();
return NULL;
}
- dccg_dce->base.ctx = ctx;
- dccg_dce->base.funcs = &dcn1_funcs;
+ clk_mgr_dce->base.ctx = ctx;
+ clk_mgr_dce->base.funcs = &dcn1_funcs;
- dccg_dce->dfs_bypass_disp_clk = 0;
+ clk_mgr_dce->dfs_bypass_disp_clk = 0;
- dccg_dce->dprefclk_ss_percentage = 0;
- dccg_dce->dprefclk_ss_divider = 1000;
- dccg_dce->ss_on_dprefclk = false;
+ clk_mgr_dce->dprefclk_ss_percentage = 0;
+ clk_mgr_dce->dprefclk_ss_divider = 1000;
+ clk_mgr_dce->ss_on_dprefclk = false;
- dccg_dce->dprefclk_khz = 600000;
+ clk_mgr_dce->dprefclk_khz = 600000;
if (bp->integrated_info)
- dccg_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq;
- if (dccg_dce->dentist_vco_freq_khz == 0) {
+ clk_mgr_dce->dentist_vco_freq_khz = bp->integrated_info->dentist_vco_freq;
+ if (clk_mgr_dce->dentist_vco_freq_khz == 0) {
bp->funcs->get_firmware_info(bp, &fw_info);
- dccg_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq;
- if (dccg_dce->dentist_vco_freq_khz == 0)
- dccg_dce->dentist_vco_freq_khz = 3600000;
+ clk_mgr_dce->dentist_vco_freq_khz = fw_info.smu_gpu_pll_output_freq;
+ if (clk_mgr_dce->dentist_vco_freq_khz == 0)
+ clk_mgr_dce->dentist_vco_freq_khz = 3600000;
}
if (!debug->disable_dfs_bypass && bp->integrated_info)
if (bp->integrated_info->gpu_cap_info & DFS_BYPASS_ENABLE)
- dccg_dce->dfs_bypass_enabled = true;
+ clk_mgr_dce->dfs_bypass_enabled = true;
- dce_clock_read_ss_info(dccg_dce);
+ dce_clock_read_ss_info(clk_mgr_dce);
- return &dccg_dce->base;
+ return &clk_mgr_dce->base;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
similarity index 87%
rename from drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.h
rename to drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
index 7f3dd84be872..9dbaf6578006 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.h
@@ -23,15 +23,15 @@
*
*/
-#ifndef __DCN10_DCCG_H__
-#define __DCN10_DCCG_H__
+#ifndef __DCN10_CLK_MGR_H__
+#define __DCN10_CLK_MGR_H__
-#include "../dce/dce_dccg.h"
+#include "../dce/dce_clk_mgr.h"
void dcn1_pplib_apply_display_requirements(
struct dc *dc,
struct dc_state *context);
-struct dccg *dcn1_dccg_create(struct dc_context *ctx);
+struct clk_mgr *dcn1_clk_mgr_create(struct dc_context *ctx);
-#endif //__DCN10_DCCG_H__
+#endif //__DCN10_CLK_MGR_H__
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 d1f8c8e0b4c3..5c4a4f68b8a0 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
@@ -1126,7 +1126,7 @@ static void dcn10_init_hw(struct dc *dc)
enable_power_gating_plane(dc->hwseq, true);
- memset(&dc->res_pool->dccg->clks, 0, sizeof(dc->res_pool->dccg->clks));
+ memset(&dc->res_pool->clk_mgr->clks, 0, sizeof(dc->res_pool->clk_mgr->clks));
}
static void reset_hw_ctx_wrap(
@@ -2052,16 +2052,16 @@ void update_dchubp_dpp(
*/
if (plane_state->update_flags.bits.full_update) {
bool should_divided_by_2 = context->bw.dcn.clk.dppclk_khz <=
- dc->res_pool->dccg->clks.dispclk_khz / 2;
+ dc->res_pool->clk_mgr->clks.dispclk_khz / 2;
dpp->funcs->dpp_dppclk_control(
dpp,
should_divided_by_2,
true);
- dc->res_pool->dccg->clks.dppclk_khz = should_divided_by_2 ?
- dc->res_pool->dccg->clks.dispclk_khz / 2 :
- dc->res_pool->dccg->clks.dispclk_khz;
+ dc->res_pool->clk_mgr->clks.dppclk_khz = should_divided_by_2 ?
+ dc->res_pool->clk_mgr->clks.dispclk_khz / 2 :
+ dc->res_pool->clk_mgr->clks.dispclk_khz;
}
/* TODO: Need input parameter to tell current DCHUB pipe tie to which OTG
@@ -2369,8 +2369,8 @@ static void dcn10_prepare_bandwidth(
if (context->stream_count == 0)
context->bw.dcn.clk.phyclk_khz = 0;
- dc->res_pool->dccg->funcs->update_clocks(
- dc->res_pool->dccg,
+ dc->res_pool->clk_mgr->funcs->update_clocks(
+ dc->res_pool->clk_mgr,
context,
false);
}
@@ -2398,8 +2398,8 @@ static void dcn10_optimize_bandwidth(
if (context->stream_count == 0)
context->bw.dcn.clk.phyclk_khz = 0;
- dc->res_pool->dccg->funcs->update_clocks(
- dc->res_pool->dccg,
+ dc->res_pool->clk_mgr->funcs->update_clocks(
+ dc->res_pool->clk_mgr,
context,
true);
}
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 3d9118e1ee10..acb917ddaba9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_resource.c
@@ -28,23 +28,23 @@
#include "resource.h"
#include "include/irq_service_interface.h"
-#include "dcn10/dcn10_resource.h"
+#include "dcn10_resource.h"
-#include "dcn10/dcn10_ipp.h"
-#include "dcn10/dcn10_mpc.h"
+#include "dcn10_ipp.h"
+#include "dcn10_mpc.h"
#include "irq/dcn10/irq_service_dcn10.h"
-#include "dcn10/dcn10_dpp.h"
+#include "dcn10_dpp.h"
#include "dcn10_optc.h"
-#include "dcn10/dcn10_hw_sequencer.h"
+#include "dcn10_hw_sequencer.h"
#include "dce110/dce110_hw_sequencer.h"
-#include "dcn10/dcn10_opp.h"
-#include "dcn10/dcn10_link_encoder.h"
-#include "dcn10/dcn10_stream_encoder.h"
-#include "dcn10/dcn10_dccg.h"
+#include "dcn10_opp.h"
+#include "dcn10_link_encoder.h"
+#include "dcn10_stream_encoder.h"
+#include "dcn10_clk_mgr.h"
#include "dce/dce_clock_source.h"
#include "dce/dce_audio.h"
#include "dce/dce_hwseq.h"
-#include "../virtual/virtual_stream_encoder.h"
+#include "virtual/virtual_stream_encoder.h"
#include "dce110/dce110_resource.h"
#include "dce112/dce112_resource.h"
#include "dcn10_hubp.h"
@@ -950,8 +950,8 @@ static void destruct(struct dcn10_resource_pool *pool)
if (pool->base.dmcu != NULL)
dce_dmcu_destroy(&pool->base.dmcu);
- if (pool->base.dccg != NULL)
- dce_dccg_destroy(&pool->base.dccg);
+ if (pool->base.clk_mgr != NULL)
+ dce_clk_mgr_destroy(&pool->base.clk_mgr);
kfree(pool->base.pp_smu);
}
@@ -1277,8 +1277,8 @@ static bool construct(
}
}
- pool->base.dccg = dcn1_dccg_create(ctx);
- if (pool->base.dccg == NULL) {
+ pool->base.clk_mgr = dcn1_clk_mgr_create(ctx);
+ if (pool->base.clk_mgr == NULL) {
dm_error("DC: failed to create display clock!\n");
BREAK_TO_DEBUGGER();
goto fail;
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 a6cac505c744..6d0f5d885f7e 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/core_types.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/core_types.h
@@ -82,7 +82,7 @@ void core_link_disable_stream(struct pipe_ctx *pipe_ctx, int option);
void core_link_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
/********** DAL Core*********************/
-#include "hw/dccg.h"
+#include "hw/clk_mgr.h"
#include "transform.h"
#include "dpp.h"
@@ -169,7 +169,7 @@ struct resource_pool {
unsigned int audio_count;
struct audio_support audio_support;
- struct dccg *dccg;
+ struct clk_mgr *clk_mgr;
struct irq_service *irqs;
struct abm *abm;
@@ -287,7 +287,7 @@ struct dc_state {
struct dcn_bw_internal_vars dcn_bw_vars;
#endif
- struct dccg *dccg;
+ struct clk_mgr *dccg;
struct kref refcount;
};
diff --git a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
index ac9b4906dd05..ece954a40a8e 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/dcn_calcs.h
@@ -32,7 +32,7 @@
#include "bw_fixed.h"
#include "../dml/display_mode_lib.h"
-#include "hw/dccg.h"
+#include "hw/clk_mgr.h"
struct dc;
struct dc_state;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
similarity index 83%
rename from drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
rename to drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index 6fd923d876dc..23a4b18e5fee 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -23,25 +23,25 @@
*
*/
-#ifndef __DAL_DCCG_H__
-#define __DAL_DCCG_H__
+#ifndef __DAL_CLK_MGR_H__
+#define __DAL_CLK_MGR_H__
#include "dm_services_types.h"
#include "dc.h"
-struct dccg {
+struct clk_mgr {
struct dc_context *ctx;
- const struct dccg_funcs *funcs;
+ const struct clk_mgr_funcs *funcs;
struct dc_clocks clks;
};
-struct dccg_funcs {
- void (*update_clocks)(struct dccg *dccg,
+struct clk_mgr_funcs {
+ void (*update_clocks)(struct clk_mgr *clk_mgr,
struct dc_state *context,
bool safe_to_lower);
- int (*get_dp_ref_clk_frequency)(struct dccg *dccg);
+ int (*get_dp_ref_clk_frequency)(struct clk_mgr *clk_mgr);
};
-#endif /* __DAL_DCCG_H__ */
+#endif /* __DAL_CLK_MGR_H__ */
--
2.14.1
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