drm/amd/display: Update DCN20 for DCN35 support

[Why & How]
Update DCN20 files for DCN35 usage.

Signed-off-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

3 files changed, 75 insertions, 2 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
index c8602bcfa393..ab6d09c6fe34 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dccg.h
@@ -240,12 +240,66 @@
 	type DTBCLK_P3_EN;\
 	type DENTIST_DISPCLK_CHG_DONE;
 
+#define DCCG35_REG_FIELD_LIST(type) \
+	type DPPCLK0_EN;\
+	type DPPCLK1_EN;\
+	type DPPCLK2_EN;\
+	type DPPCLK3_EN;\
+	type DSCCLK0_EN;\
+	type DSCCLK1_EN;\
+	type DSCCLK2_EN;\
+	type DSCCLK3_EN;\
+	type DISPCLK_DCCG_GATE_DISABLE;\
+	type DCCG_GLOBAL_FGCG_REP_DIS; \
+	type PHYASYMCLK_EN;\
+	type PHYASYMCLK_SRC_SEL;\
+	type PHYBSYMCLK_EN;\
+	type PHYBSYMCLK_SRC_SEL;\
+	type PHYCSYMCLK_EN;\
+	type PHYCSYMCLK_SRC_SEL;\
+	type PHYDSYMCLK_EN;\
+	type PHYDSYMCLK_SRC_SEL;\
+	type PHYESYMCLK_EN;\
+	type PHYESYMCLK_SRC_SEL;\
+	type PHYASYMCLK_ROOT_GATE_DISABLE;\
+	type PHYBSYMCLK_ROOT_GATE_DISABLE;\
+	type PHYCSYMCLK_ROOT_GATE_DISABLE;\
+	type PHYDSYMCLK_ROOT_GATE_DISABLE;\
+	type PHYESYMCLK_ROOT_GATE_DISABLE;\
+	type HDMISTREAMCLK0_GATE_DISABLE;\
+	type HDMISTREAMCLK1_GATE_DISABLE;\
+	type HDMISTREAMCLK2_GATE_DISABLE;\
+	type HDMISTREAMCLK3_GATE_DISABLE;\
+	type HDMISTREAMCLK4_GATE_DISABLE;\
+	type HDMISTREAMCLK5_GATE_DISABLE;\
+	type SYMCLKA_CLOCK_ENABLE;\
+	type SYMCLKB_CLOCK_ENABLE;\
+	type SYMCLKC_CLOCK_ENABLE;\
+	type SYMCLKD_CLOCK_ENABLE;\
+	type SYMCLKE_CLOCK_ENABLE;\
+	type SYMCLKA_FE_EN;\
+	type SYMCLKB_FE_EN;\
+	type SYMCLKC_FE_EN;\
+	type SYMCLKD_FE_EN;\
+	type SYMCLKE_FE_EN;\
+	type SYMCLKA_SRC_SEL;\
+	type SYMCLKB_SRC_SEL;\
+	type SYMCLKC_SRC_SEL;\
+	type SYMCLKD_SRC_SEL;\
+	type SYMCLKE_SRC_SEL;\
+	type SYMCLKA_FE_SRC_SEL;\
+	type SYMCLKB_FE_SRC_SEL;\
+	type SYMCLKC_FE_SRC_SEL;\
+	type SYMCLKD_FE_SRC_SEL;\
+	type SYMCLKE_FE_SRC_SEL;
+
 struct dccg_shift {
 	DCCG_REG_FIELD_LIST(uint8_t)
 	DCCG3_REG_FIELD_LIST(uint8_t)
 	DCCG31_REG_FIELD_LIST(uint8_t)
 	DCCG314_REG_FIELD_LIST(uint8_t)
 	DCCG32_REG_FIELD_LIST(uint8_t)
+	DCCG35_REG_FIELD_LIST(uint8_t)
 };
 
 struct dccg_mask {
@@ -254,6 +308,7 @@ struct dccg_mask {
 	DCCG31_REG_FIELD_LIST(uint32_t)
 	DCCG314_REG_FIELD_LIST(uint32_t)
 	DCCG32_REG_FIELD_LIST(uint32_t)
+	DCCG35_REG_FIELD_LIST(uint32_t)
 };
 
 struct dccg_registers {
@@ -292,6 +347,15 @@ struct dccg_registers {
 	uint32_t DCCG_GATE_DISABLE_CNTL4;
 	uint32_t OTG_PIXEL_RATE_DIV;
 	uint32_t DTBCLK_P_CNTL;
+	uint32_t DPPCLK_CTRL;
+	uint32_t DCCG_GATE_DISABLE_CNTL5;
+	uint32_t DCCG_GATE_DISABLE_CNTL6;
+	uint32_t DCCG_GLOBAL_FGCG_REP_CNTL;
+	uint32_t SYMCLKA_CLOCK_ENABLE;
+	uint32_t SYMCLKB_CLOCK_ENABLE;
+	uint32_t SYMCLKC_CLOCK_ENABLE;
+	uint32_t SYMCLKD_CLOCK_ENABLE;
+	uint32_t SYMCLKE_CLOCK_ENABLE;
 };
 
 struct dcn_dccg {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 971fa8bf6d1f..ad82f19fe36a 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -94,7 +94,7 @@ static int find_free_gsl_group(const struct dc *dc)
  * gsl_0 <=> pipe_ctx->stream_res.gsl_group == 1
  * Using a magic value like -1 would require tracking all inits/resets
  */
-static void dcn20_setup_gsl_group_as_lock(
+ void dcn20_setup_gsl_group_as_lock(
 		const struct dc *dc,
 		struct pipe_ctx *pipe_ctx,
 		bool enable)
@@ -1735,7 +1735,11 @@ static void dcn20_program_pipe(
 		hws->funcs.update_odm(dc, context, pipe_ctx);
 
 	if (pipe_ctx->update_flags.bits.enable) {
-		dcn20_enable_plane(dc, pipe_ctx, context);
+		if (hws->funcs.enable_plane)
+			hws->funcs.enable_plane(dc, pipe_ctx, context);
+		else
+			dcn20_enable_plane(dc, pipe_ctx, context);
+
 		if (dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes)
 			dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes(dc->res_pool->hubbub);
 	}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
index 01901b08644c..351b66e3f38b 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.h
@@ -150,5 +150,10 @@ void dcn20_set_disp_pattern_generator(const struct dc *dc,
 		const struct tg_color *solid_color,
 		int width, int height, int offset);
 
+void dcn20_setup_gsl_group_as_lock(
+		const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool enable);
+
 #endif /* __DC_HWSS_DCN20_H__ */