summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2019-04-03 11:36:52 +1000
committerDave Airlie <airlied@redhat.com>2019-04-03 13:26:11 +1000
commit457109829f4ee4107e8c7108237afba21fabbb5e (patch)
treeb2494fb72af2f0d4572362dcf30fb532a846ef7d /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
parentb4e4538a0ab5079ae5dc401970e11f0ff2ba13a7 (diff)
parent7a65bdc6903d4cae56855eceabfd8f879a3b8f6e (diff)
Merge branch 'drm-next-5.2' of git://people.freedesktop.org/~agd5f/linux into drm-next
amdgpu: - Switch to HMM for userptr (reverted until HMM fixes land) - New experimental SMU 11 replacement for powerplay for vega20 (not enabled by default) - Initial RAS support for vega20 - BACO support for vega12 - BACO fixes for vega20 - Rework IH handling for page fault and retry interrupts - Cleanly split CPU and GPU paths for GPUVM updates - Powerplay fixes - XGMI fixes - Rework how DC interacts with atomic for planes - Clean up and simplify DC/Powerplay interfaces - Misc cleanups and bug fixes amdkfd: - Switch to HMM for userptr (reverted until HMM fixes land) - Add initial RAS support - MQD fixes ttm: - Unify DRM_FILE_PAGE_OFFSET handling - Account for kernel allocations in kernel zone only - Misc cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190402170820.22197-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c36
1 files changed, 6 insertions, 30 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
index afe8c42211cd..78b28c9b498b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_clk_mgr.c
@@ -43,23 +43,6 @@
#define DC_LOGGER \
clk_mgr->ctx->logger
-void dcn1_pplib_apply_display_requirements(
- struct dc *dc,
- struct dc_state *context)
-{
- struct dm_pp_display_configuration *pp_display_cfg = &context->pp_display_cfg;
-
- 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);
-
- dm_pp_apply_display_requirements(dc->ctx, pp_display_cfg);
-}
-
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;
@@ -171,7 +154,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
struct pp_smu_display_requirement_rv *smu_req_cur =
&dc->res_pool->pp_smu_req;
struct pp_smu_display_requirement_rv smu_req = *smu_req_cur;
- struct pp_smu_funcs_rv *pp_smu = dc->res_pool->pp_smu;
+ struct pp_smu_funcs_rv *pp_smu = NULL;
bool send_request_to_increase = false;
bool send_request_to_lower = false;
int display_count;
@@ -179,7 +162,8 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
bool enter_display_off = false;
display_count = get_active_display_cnt(dc, context);
-
+ if (dc->res_pool->pp_smu)
+ pp_smu = &dc->res_pool->pp_smu->rv_funcs;
if (display_count == 0)
enter_display_off = true;
@@ -189,7 +173,7 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
* if function pointer not set up, this message is
* sent as part of pplib_apply_display_requirements.
*/
- if (pp_smu->set_display_count)
+ if (pp_smu && pp_smu->set_display_count)
pp_smu->set_display_count(&pp_smu->pp_smu, display_count);
smu_req.display_count = display_count;
@@ -239,17 +223,13 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
*/
if (send_request_to_increase) {
/*use dcfclk to request voltage*/
- if (pp_smu->set_hard_min_fclk_by_freq &&
+ if (pp_smu && pp_smu->set_hard_min_fclk_by_freq &&
pp_smu->set_hard_min_dcfclk_by_freq &&
pp_smu->set_min_deep_sleep_dcfclk) {
pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_fclk_mhz);
pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_dcefclk_mhz);
pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, smu_req.min_deep_sleep_dcefclk_mhz);
- } else {
- if (pp_smu->set_display_requirement)
- pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req);
- dcn1_pplib_apply_display_requirements(dc, context);
}
}
@@ -265,17 +245,13 @@ static void dcn1_update_clocks(struct clk_mgr *clk_mgr,
if (!send_request_to_increase && send_request_to_lower) {
/*use dcfclk to request voltage*/
- if (pp_smu->set_hard_min_fclk_by_freq &&
+ if (pp_smu && pp_smu->set_hard_min_fclk_by_freq &&
pp_smu->set_hard_min_dcfclk_by_freq &&
pp_smu->set_min_deep_sleep_dcfclk) {
pp_smu->set_hard_min_fclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_fclk_mhz);
pp_smu->set_hard_min_dcfclk_by_freq(&pp_smu->pp_smu, smu_req.hard_min_dcefclk_mhz);
pp_smu->set_min_deep_sleep_dcfclk(&pp_smu->pp_smu, smu_req.min_deep_sleep_dcefclk_mhz);
- } else {
- if (pp_smu->set_display_requirement)
- pp_smu->set_display_requirement(&pp_smu->pp_smu, &smu_req);
- dcn1_pplib_apply_display_requirements(dc, context);
}
}