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jpeg: Figured out how to activate tiling

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Signed-off-by: R <rqou@berkeley.edu>
This commit is contained in:
R 2022-03-26 04:48:53 -07:00 committed by Hector Martin
parent b2a0352a8f
commit d28ab8cc81
2 changed files with 10 additions and 9 deletions
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8
proxyclient/experiments/jpeg.py
View file

@ -406,7 +406,7 @@ def set_default_regs(param1=0):
jpeg.CHROMA_DOUBLE_H.val = 0
jpeg.CHROMA_QUADRUPLE_H.val = 0
jpeg.CHROMA_DOUBLE_V.val = 0
jpeg.REG_0x15c.val = 0
jpeg.PLANAR_CHROMA_HALVING.val = 0
jpeg.PX_USE_PLANE1.val = 0
jpeg.PX_TILES_W.val = 1
jpeg.PX_TILES_H.val = 1
@ -441,9 +441,9 @@ def set_default_regs(param1=0):
jpeg.REG_0x118.val = 0
jpeg.REG_0x11c.val = 0
jpeg.REG_0x120.val = 0
jpeg.REG_0x124.val = 0
jpeg.REG_0x128.val = 0
jpeg.REG_0x12c.val = 0
jpeg.TILING_ENABLE.val = 0
jpeg.TILING_PLANE0.val = 0
jpeg.TILING_PLANE1.val = 0
jpeg.DECODE_MACROBLOCKS_W.val = 0
jpeg.DECODE_MACROBLOCKS_H.val = 0
jpeg.SCALE_FACTOR.val = 0

11
proxyclient/m1n1/hw/jpeg.py
View file

@ -177,10 +177,11 @@ class JPEGRegs(RegMap):
REG_0x11c = 0x11c, Register32
REG_0x120 = 0x120, Register32
# driver mentions surface tiling, but this doesn't seem to work???
REG_0x124 = 0x124, Register32
REG_0x128 = 0x128, Register32
REG_0x12c = 0x12c, Register32
# details not understood yet
TILING_ENABLE = 0x124, Register32
TILING_PLANE0 = 0x128, Register32
TILING_PLANE1 = 0x12c, Register32
DECODE_MACROBLOCKS_W = 0x130, Register32
DECODE_MACROBLOCKS_H = 0x134, Register32
@ -198,7 +199,7 @@ class JPEGRegs(RegMap):
RGBA_ORDER = 0x154, Register32
RGBA_ALPHA = 0x158, Register32
REG_0x15c = 0x15c, Register32
PLANAR_CHROMA_HALVING = 0x15c, Register32
REG_0x160 = 0x160, Register32
REG_0x164 = 0x164, Register32