[PATCH v3 13/27] drm/amd/display: dce_hwseq: add DCE6 specific macros, functions
Mauro Rossi
issor.oruam at gmail.com
Thu Jul 16 21:22:37 UTC 2020
[Why]
DCE6 has no BLND_CONTROL register for Blender HW programming
DCE6 has no BLND_V_UPDATE_LOCK register for Pipe Locking
[How]
Add DCE6 specific macros definitions for HWSEQ registers and masks
DCE6 HWSEQ macros will avoid buiding errors when using DCE6 headers
Add dce60_pipe_control_lock() stub with no op
Signed-off-by: Mauro Rossi <issor.oruam at gmail.com>
---
drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.c | 9 +++++++++
drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h | 18 ++++++++++++++++++
2 files changed, 27 insertions(+)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.c b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.c
index e1c5839a80dc..4202fadb2c0e 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.c
@@ -85,6 +85,15 @@ void dce_pipe_control_lock(struct dc *dc,
}
}
+#if defined(CONFIG_DRM_AMD_DC_SI)
+void dce60_pipe_control_lock(struct dc *dc,
+ struct pipe_ctx *pipe,
+ bool lock)
+{
+ /* DCE6 has no BLND_V_UPDATE_LOCK register */
+}
+#endif
+
void dce_set_blender_mode(struct dce_hwseq *hws,
unsigned int blnd_inst,
enum blnd_mode mode)
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
index 66b88d6ba398..70bbc1311327 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_hwseq.h
@@ -110,6 +110,12 @@
SR(BLNDV_CONTROL),\
HWSEQ_PIXEL_RATE_REG_LIST(CRTC)
+#if defined(CONFIG_DRM_AMD_DC_SI)
+#define HWSEQ_DCE6_REG_LIST() \
+ HWSEQ_DCEF_REG_LIST_DCE8(), \
+ HWSEQ_PIXEL_RATE_REG_LIST(CRTC)
+#endif
+
#define HWSEQ_DCE8_REG_LIST() \
HWSEQ_DCEF_REG_LIST_DCE8(), \
HWSEQ_BLND_REG_LIST(), \
@@ -488,6 +494,12 @@ struct dce_hwseq_registers {
HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PHYPLL_PIXEL_RATE_SOURCE, mask_sh),\
HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PIXEL_RATE_PLL_SOURCE, mask_sh)
+#if defined(CONFIG_DRM_AMD_DC_SI)
+#define HWSEQ_DCE6_MASK_SH_LIST(mask_sh)\
+ .DCFE_CLOCK_ENABLE = CRTC_DCFE_CLOCK_CONTROL__CRTC_DCFE_CLOCK_ENABLE ## mask_sh, \
+ HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_)
+#endif
+
#define HWSEQ_DCE8_MASK_SH_LIST(mask_sh)\
.DCFE_CLOCK_ENABLE = CRTC_DCFE_CLOCK_CONTROL__CRTC_DCFE_CLOCK_ENABLE ## mask_sh, \
HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_V_UPDATE_LOCK, mask_sh),\
@@ -836,6 +848,12 @@ void dce_pipe_control_lock(struct dc *dc,
void dce_set_blender_mode(struct dce_hwseq *hws,
unsigned int blnd_inst, enum blnd_mode mode);
+#if defined(CONFIG_DRM_AMD_DC_SI)
+void dce60_pipe_control_lock(struct dc *dc,
+ struct pipe_ctx *pipe,
+ bool lock);
+#endif
+
void dce_clock_gating_power_up(struct dce_hwseq *hws,
bool enable);
--
2.25.1
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