summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c42
1 files changed, 16 insertions, 26 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
index f9e2e0c3095e..7ccd96959256 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn31/dcn31_clk_mgr.c
@@ -205,10 +205,8 @@ void dcn31_update_clocks(struct clk_mgr *clk_mgr_base,
}
// workaround: Limit dppclk to 100Mhz to avoid lower eDP panel switch to plus 4K monitor underflow.
- if (!IS_DIAG_DC(dc->ctx->dce_environment)) {
- if (new_clocks->dppclk_khz < 100000)
- new_clocks->dppclk_khz = 100000;
- }
+ if (new_clocks->dppclk_khz < 100000)
+ new_clocks->dppclk_khz = 100000;
if (should_set_clock(safe_to_lower, new_clocks->dppclk_khz, clk_mgr->base.clks.dppclk_khz)) {
if (clk_mgr->base.clks.dppclk_khz > new_clocks->dppclk_khz)
@@ -250,9 +248,7 @@ void dcn31_update_clocks(struct clk_mgr *clk_mgr_base,
cmd.notify_clocks.clocks.dispclk_khz = clk_mgr_base->clks.dispclk_khz;
cmd.notify_clocks.clocks.dppclk_khz = clk_mgr_base->clks.dppclk_khz;
- dc_dmub_srv_cmd_queue(dc->ctx->dmub_srv, &cmd);
- dc_dmub_srv_cmd_execute(dc->ctx->dmub_srv);
- dc_dmub_srv_wait_idle(dc->ctx->dmub_srv);
+ dm_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
}
static int get_vco_frequency_from_reg(struct clk_mgr_internal *clk_mgr)
@@ -674,6 +670,7 @@ void dcn31_clk_mgr_construct(
struct dccg *dccg)
{
struct dcn31_smu_dpm_clks smu_dpm_clks = { 0 };
+ struct clk_log_info log_info = {0};
clk_mgr->base.base.ctx = ctx;
clk_mgr->base.base.funcs = &dcn31_funcs;
@@ -713,29 +710,22 @@ void dcn31_clk_mgr_construct(
ASSERT(smu_dpm_clks.dpm_clks);
- if (IS_FPGA_MAXIMUS_DC(ctx->dce_environment)) {
- clk_mgr->base.base.funcs = &dcn3_fpga_funcs;
- } else {
- struct clk_log_info log_info = {0};
-
- clk_mgr->base.smu_ver = dcn31_smu_get_smu_version(&clk_mgr->base);
+ clk_mgr->base.smu_ver = dcn31_smu_get_smu_version(&clk_mgr->base);
- if (clk_mgr->base.smu_ver)
- clk_mgr->base.smu_present = true;
+ if (clk_mgr->base.smu_ver)
+ clk_mgr->base.smu_present = true;
- /* TODO: Check we get what we expect during bringup */
- clk_mgr->base.base.dentist_vco_freq_khz = get_vco_frequency_from_reg(&clk_mgr->base);
-
- if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
- dcn31_bw_params.wm_table = lpddr5_wm_table;
- } else {
- dcn31_bw_params.wm_table = ddr5_wm_table;
- }
- /* Saved clocks configured at boot for debug purposes */
- dcn31_dump_clk_registers(&clk_mgr->base.base.boot_snapshot,
- &clk_mgr->base.base, &log_info);
+ /* TODO: Check we get what we expect during bringup */
+ clk_mgr->base.base.dentist_vco_freq_khz = get_vco_frequency_from_reg(&clk_mgr->base);
+ if (ctx->dc_bios->integrated_info->memory_type == LpDdr5MemType) {
+ dcn31_bw_params.wm_table = lpddr5_wm_table;
+ } else {
+ dcn31_bw_params.wm_table = ddr5_wm_table;
}
+ /* Saved clocks configured at boot for debug purposes */
+ dcn31_dump_clk_registers(&clk_mgr->base.base.boot_snapshot,
+ &clk_mgr->base.base, &log_info);
clk_mgr->base.base.dprefclk_khz = 600000;
clk_mgr->base.base.clks.ref_dtbclk_khz = 600000;