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drm/i915/fbc: add register definitions for fbc dirty rect support

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Register definitions for FBC dirty rect support

v2: - update to the patch subject

Bspec: 71675, 73424
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Signed-off-by: Mika Kahola <mika.kahola@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250228093802.27091-5-vinod.govindapillai@intel.com
This commit is contained in:
Vinod Govindapillai
2025-02-28 11:37:57 +02:00
committed by Mika Kahola
parent 6f60de67d7
commit 22a28633a4
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/drm/i915/display/intel_fbc_regs.h
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@@ -100,6 +100,15 @@
#define FBC_STRIDE_MASK REG_GENMASK(14, 0)
#define FBC_STRIDE(x) REG_FIELD_PREP(FBC_STRIDE_MASK, (x))
#define XE3_FBC_DIRTY_RECT(fbc_id) _MMIO_PIPE((fbc_id), 0x43230, 0x43270)
#define FBC_DIRTY_RECT_END_LINE_MASK REG_GENMASK(31, 16)
#define FBC_DIRTY_RECT_END_LINE(val) REG_FIELD_PREP(FBC_DIRTY_RECT_END_LINE_MASK, (val))
#define FBC_DIRTY_RECT_START_LINE_MASK REG_GENMASK(15, 0)
#define FBC_DIRTY_RECT_START_LINE(val) REG_FIELD_PREP(FBC_DIRTY_RECT_START_LINE_MASK, (val))
#define XE3_FBC_DIRTY_CTL(fbc_id) _MMIO_PIPE((fbc_id), 0x43234, 0x43274)
#define FBC_DIRTY_RECT_EN REG_BIT(31)
#define ILK_FBC_RT_BASE _MMIO(0x2128)
#define ILK_FBC_RT_VALID REG_BIT(0)
#define SNB_FBC_FRONT_BUFFER REG_BIT(1)