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authorAurabindo Pillai <aurabindo.pillai@amd.com>2022-02-21 17:01:06 -0500
committerAlex Deucher <alexander.deucher@amd.com>2022-06-03 16:43:37 -0400
commit265280b99822e5562eb431b102f2ba773c7b2a0a (patch)
tree1ca9bc6c8a3482a18d534416bc90a8b83f79736f /drivers/gpu/drm/amd/display/dc/inc
parentdda4fb85e433f761eedaed0005a2bc20d705d504 (diff)
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drm/amd/display: add CLKMGR changes for DCN32/321
Add support for managing DCN3.2.x clocks. v2: squash in smu interface updates (Alex) v3: Drop unused SMU header (Alex) Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com> Acked-by: Jerry Zuo <jerry.zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc')
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h2
-rw-r--r--drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h45
2 files changed, 45 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
index b5570aa8e39d..4dd461e6c14b 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr.h
@@ -125,6 +125,7 @@ struct nv_wm_range_entry {
double pstate_latency_us;
double sr_exit_time_us;
double sr_enter_plus_exit_time_us;
+ double fclk_change_latency_us;
} dml_input;
};
@@ -142,6 +143,7 @@ struct clk_state_registers_and_bypass {
uint32_t dprefclk;
uint32_t dispclk;
uint32_t dppclk;
+ uint32_t dtbclk;
uint32_t dppclk_bypass;
uint32_t dcfclk_bypass;
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
index 1391c20f1852..68c2ed434d2c 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h
@@ -112,9 +112,10 @@ enum dentist_divider_range {
CLK_SRI(CLK3_CLK_PLL_REQ, CLK3, 0), \
CLK_SRI(CLK3_CLK2_DFS_CNTL, CLK3, 0)
-// TODO:
#define CLK_REG_LIST_DCN3() \
- SR(DENTIST_DISPCLK_CNTL)
+ CLK_COMMON_REG_LIST_DCN_BASE(), \
+ CLK_SRI(CLK0_CLK_PLL_REQ, CLK02, 0), \
+ CLK_SRI(CLK0_CLK2_DFS_CNTL, CLK02, 0)
#define CLK_SF(reg_name, field_name, post_fix)\
.field_name = reg_name ## __ ## field_name ## post_fix
@@ -155,6 +156,34 @@ enum dentist_divider_range {
CLK_SF(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_CHG_DONE, mask_sh),\
CLK_SF(CLK4_0_CLK4_CLK_PLL_REQ, FbMult_int, mask_sh)
+#define CLK_REG_LIST_DCN32() \
+ SR(DENTIST_DISPCLK_CNTL), \
+ CLK_SR_DCN32(CLK1_CLK_PLL_REQ), \
+ CLK_SR_DCN32(CLK1_CLK0_DFS_CNTL), \
+ CLK_SR_DCN32(CLK1_CLK1_DFS_CNTL), \
+ CLK_SR_DCN32(CLK1_CLK2_DFS_CNTL), \
+ CLK_SR_DCN32(CLK1_CLK3_DFS_CNTL), \
+ CLK_SR_DCN32(CLK1_CLK4_DFS_CNTL)
+
+#define CLK_COMMON_MASK_SH_LIST_DCN32(mask_sh) \
+ CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh),\
+ CLK_SF(CLK1_CLK_PLL_REQ, FbMult_int, mask_sh),\
+ CLK_SF(CLK1_CLK_PLL_REQ, FbMult_frac, mask_sh)
+
+#define CLK_REG_LIST_DCN321() \
+ SR(DENTIST_DISPCLK_CNTL), \
+ CLK_SR_DCN321(CLK0_CLK_PLL_REQ, CLK01, 0), \
+ CLK_SR_DCN321(CLK0_CLK0_DFS_CNTL, CLK01, 0), \
+ CLK_SR_DCN321(CLK0_CLK1_DFS_CNTL, CLK01, 0), \
+ CLK_SR_DCN321(CLK0_CLK2_DFS_CNTL, CLK01, 0), \
+ CLK_SR_DCN321(CLK0_CLK3_DFS_CNTL, CLK01, 0), \
+ CLK_SR_DCN321(CLK0_CLK4_DFS_CNTL, CLK01, 0)
+
+#define CLK_COMMON_MASK_SH_LIST_DCN321(mask_sh) \
+ CLK_COMMON_MASK_SH_LIST_DCN20_BASE(mask_sh),\
+ CLK_SF(CLK0_CLK_PLL_REQ, FbMult_int, mask_sh),\
+ CLK_SF(CLK0_CLK_PLL_REQ, FbMult_frac, mask_sh)
+
#define CLK_REG_FIELD_LIST(type) \
type DPREFCLK_SRC_SEL; \
type DENTIST_DPREFCLK_WDIVIDER; \
@@ -199,6 +228,18 @@ struct clk_mgr_registers {
uint32_t CLK0_CLK2_DFS_CNTL;
uint32_t CLK0_CLK_PLL_REQ;
+ uint32_t CLK1_CLK_PLL_REQ;
+ uint32_t CLK1_CLK0_DFS_CNTL;
+ uint32_t CLK1_CLK1_DFS_CNTL;
+ uint32_t CLK1_CLK2_DFS_CNTL;
+ uint32_t CLK1_CLK3_DFS_CNTL;
+ uint32_t CLK1_CLK4_DFS_CNTL;
+
+ uint32_t CLK0_CLK0_DFS_CNTL;
+ uint32_t CLK0_CLK1_DFS_CNTL;
+ uint32_t CLK0_CLK3_DFS_CNTL;
+ uint32_t CLK0_CLK4_DFS_CNTL;
+
uint32_t MP1_SMN_C2PMSG_67;
uint32_t MP1_SMN_C2PMSG_83;
uint32_t MP1_SMN_C2PMSG_91;