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authorLinus Torvalds <torvalds@linux-foundation.org>2023-11-11 01:59:30 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-11-11 01:59:30 +0300
commitc0d12d769299e1e08338988c7745009e0db2a4a0 (patch)
tree196e23330996b4094cd2f1b1c4aaaef09db1f44a /drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
parentac347a0655dbc7d885e217c89dddd16e2800bd58 (diff)
parent03df0fc007ca4713fa1e716329af556f981807e4 (diff)
downloadlinux-c0d12d769299e1e08338988c7745009e0db2a4a0.tar.xz
Merge tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm
Pull drm fixes from Daniel Vetter: "Dave's VPN to the big machine died, so it's on me to do fixes pr this and next week while everyone else is at plumbers. - big pile of amd fixes, but mostly for hw support newly added in 6.7 - i915 fixes, mostly minor things - qxl memory leak fix - vc4 uaf fix in mock helpers - syncobj fix for DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE" * tag 'drm-next-2023-11-10' of git://anongit.freedesktop.org/drm/drm: (78 commits) drm/amdgpu: fix error handling in amdgpu_vm_init drm/amdgpu: Fix possible null pointer dereference drm/amdgpu: move UVD and VCE sched entity init after sched init drm/amdgpu: move kfd_resume before the ip late init drm/amd: Explicitly check for GFXOFF to be enabled for s0ix drm/amdgpu: Change WREG32_RLC to WREG32_SOC15_RLC where inst != 0 (v2) drm/amdgpu: Use correct KIQ MEC engine for gfx9.4.3 (v5) drm/amdgpu: add smu v13.0.6 pcs xgmi ras error query support drm/amdgpu: fix software pci_unplug on some chips drm/amd/display: remove duplicated argument drm/amdgpu: correct mca debugfs dump reg list drm/amdgpu: correct acclerator check architecutre dump drm/amdgpu: add pcs xgmi v6.4.0 ras support drm/amdgpu: Change extended-scope MTYPE on GC 9.4.3 drm/amdgpu: disable smu v13.0.6 mca debug mode by default drm/amdgpu: Support multiple error query modes drm/amdgpu: refine smu v13.0.6 mca dump driver drm/amdgpu: Do not program PF-only regs in hdp_v4_0.c under SRIOV (v2) drm/amdgpu: Skip PCTL0_MMHUB_DEEPSLEEP_IB write in jpegv4.0.3 under SRIOV drm: amd: Resolve Sphinx unexpected indentation warning ...
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c34
1 files changed, 29 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
index 34737d60b965..5a8258287438 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -138,16 +138,25 @@ void dcn35_init_hw(struct dc *dc)
if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0x3F000000);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
-
//dcn35_set_dmu_fgcg(hws, dc->debug.enable_fine_grain_clock_gating.bits.dmu);
if (!dcb->funcs->is_accelerated_mode(dcb)) {
/*this calls into dmubfw to do the init*/
hws->funcs.bios_golden_init(dc);
}
+
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+ /* Disable gating for PHYASYMCLK. This will be enabled in dccg if needed */
+ REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYBSYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYCSYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYDSYMCLK_ROOT_GATE_DISABLE, 1,
+ PHYESYMCLK_ROOT_GATE_DISABLE, 1);
+
+ REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
+
// Initialize the dccg
if (res_pool->dccg->funcs->dccg_init)
res_pool->dccg->funcs->dccg_init(res_pool->dccg);
@@ -274,7 +283,19 @@ void dcn35_init_hw(struct dc *dc)
if (!dc->debug.disable_clock_gate) {
/* enable all DCN clock gating */
REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
- REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+ REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_FE_GATE_DISABLE, 0,
+ SYMCLKB_FE_GATE_DISABLE, 0,
+ SYMCLKC_FE_GATE_DISABLE, 0,
+ SYMCLKD_FE_GATE_DISABLE, 0,
+ SYMCLKE_FE_GATE_DISABLE, 0);
+ REG_UPDATE(DCCG_GATE_DISABLE_CNTL2, HDMICHARCLK0_GATE_DISABLE, 0);
+ REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_GATE_DISABLE, 0,
+ SYMCLKB_GATE_DISABLE, 0,
+ SYMCLKC_GATE_DISABLE, 0,
+ SYMCLKD_GATE_DISABLE, 0,
+ SYMCLKE_GATE_DISABLE, 0);
+
REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
}
@@ -311,6 +332,9 @@ void dcn35_init_hw(struct dc *dc)
if (dc->res_pool->pg_cntl) {
if (dc->res_pool->pg_cntl->funcs->init_pg_status)
dc->res_pool->pg_cntl->funcs->init_pg_status(dc->res_pool->pg_cntl);
+
+ if (dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22)
+ dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22(dc->res_pool->pg_cntl, false);
}
}