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path: root/drivers/gpu/drm/i915/display/intel_dmc_regs.h
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Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dmc_regs.h')
-rw-r--r--drivers/gpu/drm/i915/display/intel_dmc_regs.h65
1 files changed, 53 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dmc_regs.h b/drivers/gpu/drm/i915/display/intel_dmc_regs.h
index 7853827988d4..238620b55966 100644
--- a/drivers/gpu/drm/i915/display/intel_dmc_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_dmc_regs.h
@@ -10,28 +10,69 @@
#define DMC_PROGRAM(addr, i) _MMIO((addr) + (i) * 4)
#define DMC_SSP_BASE_ADDR_GEN9 0x00002FC0
+
+#define _ADLP_PIPEDMC_REG_MMIO_BASE_A 0x5f000
+#define _TGL_PIPEDMC_REG_MMIO_BASE_A 0x92000
+
+#define __PIPEDMC_REG_MMIO_BASE(i915, dmc_id) \
+ ((DISPLAY_VER(i915) >= 13 ? _ADLP_PIPEDMC_REG_MMIO_BASE_A : \
+ _TGL_PIPEDMC_REG_MMIO_BASE_A) + \
+ 0x400 * ((dmc_id) - 1))
+
+#define __DMC_REG_MMIO_BASE 0x8f000
+
+#define _DMC_REG_MMIO_BASE(i915, dmc_id) \
+ ((dmc_id) == DMC_FW_MAIN ? __DMC_REG_MMIO_BASE : \
+ __PIPEDMC_REG_MMIO_BASE(i915, dmc_id))
+
+#define _DMC_REG(i915, dmc_id, reg) \
+ ((reg) - __DMC_REG_MMIO_BASE + _DMC_REG_MMIO_BASE(i915, dmc_id))
+
+#define _DMC_EVT_HTP_0 0x8f004
+
+#define DMC_EVT_HTP(i915, dmc_id, handler) \
+ _MMIO(_DMC_REG(i915, dmc_id, _DMC_EVT_HTP_0) + 4 * (handler))
+
+#define _DMC_EVT_CTL_0 0x8f034
+
+#define DMC_EVT_CTL(i915, dmc_id, handler) \
+ _MMIO(_DMC_REG(i915, dmc_id, _DMC_EVT_CTL_0) + 4 * (handler))
+
+#define DMC_EVT_CTL_ENABLE REG_BIT(31)
+#define DMC_EVT_CTL_RECURRING REG_BIT(30)
+#define DMC_EVT_CTL_TYPE_MASK REG_GENMASK(17, 16)
+#define DMC_EVT_CTL_TYPE_LEVEL_0 0
+#define DMC_EVT_CTL_TYPE_LEVEL_1 1
+#define DMC_EVT_CTL_TYPE_EDGE_1_0 2
+#define DMC_EVT_CTL_TYPE_EDGE_0_1 3
+
+#define DMC_EVT_CTL_EVENT_ID_MASK REG_GENMASK(15, 8)
+#define DMC_EVT_CTL_EVENT_ID_FALSE 0x01
+/* An event handler scheduled to run at a 1 kHz frequency. */
+#define DMC_EVT_CTL_EVENT_ID_CLK_MSEC 0xbf
+
#define DMC_HTP_ADDR_SKL 0x00500034
#define DMC_SSP_BASE _MMIO(0x8F074)
#define DMC_HTP_SKL _MMIO(0x8F004)
#define DMC_LAST_WRITE _MMIO(0x8F034)
#define DMC_LAST_WRITE_VALUE 0xc003b400
#define DMC_MMIO_START_RANGE 0x80000
-#define DMC_MMIO_END_RANGE 0x8FFFF
-#define DMC_V1_MMIO_START_RANGE 0x80000
-#define TGL_MAIN_MMIO_START 0x8F000
-#define TGL_MAIN_MMIO_END 0x8FFFF
-#define _TGL_PIPEA_MMIO_START 0x92000
-#define _TGL_PIPEA_MMIO_END 0x93FFF
-#define _TGL_PIPEB_MMIO_START 0x96000
-#define _TGL_PIPEB_MMIO_END 0x97FFF
-#define ADLP_PIPE_MMIO_START 0x5F000
-#define ADLP_PIPE_MMIO_END 0x5FFFF
+#define DMC_MMIO_END_RANGE 0x8FFFF
+#define DMC_V1_MMIO_START_RANGE 0x80000
+#define TGL_MAIN_MMIO_START 0x8F000
+#define TGL_MAIN_MMIO_END 0x8FFFF
+#define _TGL_PIPEA_MMIO_START 0x92000
+#define _TGL_PIPEA_MMIO_END 0x93FFF
+#define _TGL_PIPEB_MMIO_START 0x96000
+#define _TGL_PIPEB_MMIO_END 0x97FFF
+#define ADLP_PIPE_MMIO_START 0x5F000
+#define ADLP_PIPE_MMIO_END 0x5FFFF
#define TGL_PIPE_MMIO_START(dmc_id) _PICK_EVEN(((dmc_id) - 1), _TGL_PIPEA_MMIO_START,\
- _TGL_PIPEB_MMIO_START)
+ _TGL_PIPEB_MMIO_START)
#define TGL_PIPE_MMIO_END(dmc_id) _PICK_EVEN(((dmc_id) - 1), _TGL_PIPEA_MMIO_END,\
- _TGL_PIPEB_MMIO_END)
+ _TGL_PIPEB_MMIO_END)
#define SKL_DMC_DC3_DC5_COUNT _MMIO(0x80030)
#define SKL_DMC_DC5_DC6_COUNT _MMIO(0x8002C)