From 4447f423ff0822f3eacc31bbaf445226fa312b84 Mon Sep 17 00:00:00 2001 From: Changbin Du Date: Fri, 8 Dec 2017 14:56:20 +0800 Subject: [PATCH] drm/i915/gvt: Refine the ring mmio list definition To improve the readability, let's remove the hard code for each mmio definition. The raw offset remained as a comment, which give us an offset based view. This refine is to make it convenient for new platform enabling. Signed-off-by: Changbin Du Signed-off-by: Zhenyu Wang --- drivers/gpu/drm/i915/gvt/render.c | 194 ++++++++++++++++-------------- 1 file changed, 104 insertions(+), 90 deletions(-) diff --git a/drivers/gpu/drm/i915/gvt/render.c b/drivers/gpu/drm/i915/gvt/render.c index 0672178548ef9..43abca5dbe752 100644 --- a/drivers/gpu/drm/i915/gvt/render.c +++ b/drivers/gpu/drm/i915/gvt/render.c @@ -45,100 +45,114 @@ struct render_mmio { u32 value; }; +/** + * Defined in Intel Open Source PRM. + * Ref: https://01.org/linuxgraphics/documentation/hardware-specification-prms + */ +#define TRVATTL3PTRDW(i) _MMIO(0x4de0 + (i)*4) +#define TRNULLDETCT _MMIO(0x4de8) +#define TRINVTILEDETCT _MMIO(0x4dec) +#define TRVADR _MMIO(0x4df0) +#define TRTTE _MMIO(0x4df4) +#define RING_EXCC(base) _MMIO((base) + 0x28) +#define RING_GFX_MODE(base) _MMIO((base) + 0x29c) +#define VF_GUARDBAND _MMIO(0x83a4) + +/* Raw offset is appened to each line for convenience. */ static struct render_mmio gen8_render_mmio_list[] __cacheline_aligned = { - {RCS, _MMIO(0x229c), 0xffff, false}, - {RCS, _MMIO(0x2248), 0x0, false}, - {RCS, _MMIO(0x2098), 0x0, false}, - {RCS, _MMIO(0x20c0), 0xffff, true}, - {RCS, _MMIO(0x24d0), 0, false}, - {RCS, _MMIO(0x24d4), 0, false}, - {RCS, _MMIO(0x24d8), 0, false}, - {RCS, _MMIO(0x24dc), 0, false}, - {RCS, _MMIO(0x24e0), 0, false}, - {RCS, _MMIO(0x24e4), 0, false}, - {RCS, _MMIO(0x24e8), 0, false}, - {RCS, _MMIO(0x24ec), 0, false}, - {RCS, _MMIO(0x24f0), 0, false}, - {RCS, _MMIO(0x24f4), 0, false}, - {RCS, _MMIO(0x24f8), 0, false}, - {RCS, _MMIO(0x24fc), 0, false}, - {RCS, _MMIO(0x7004), 0xffff, true}, - {RCS, _MMIO(0x7008), 0xffff, true}, - {RCS, _MMIO(0x7000), 0xffff, true}, - {RCS, _MMIO(0x7010), 0xffff, true}, - {RCS, _MMIO(0x7300), 0xffff, true}, - {RCS, _MMIO(0x83a4), 0xffff, true}, - - {BCS, _MMIO(0x2229c), 0xffff, false}, - {BCS, _MMIO(0x2209c), 0xffff, false}, - {BCS, _MMIO(0x220c0), 0xffff, false}, - {BCS, _MMIO(0x22098), 0x0, false}, - {BCS, _MMIO(0x22028), 0x0, false}, + {RCS, GFX_MODE_GEN7, 0xffff, false}, /* 0x229c */ + {RCS, GEN9_CTX_PREEMPT_REG, 0x0, false}, /* 0x2248 */ + {RCS, HWSTAM, 0x0, false}, /* 0x2098 */ + {RCS, INSTPM, 0xffff, true}, /* 0x20c0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 0), 0, false}, /* 0x24d0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 1), 0, false}, /* 0x24d4 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 2), 0, false}, /* 0x24d8 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 3), 0, false}, /* 0x24dc */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 4), 0, false}, /* 0x24e0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 5), 0, false}, /* 0x24e4 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 6), 0, false}, /* 0x24e8 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 7), 0, false}, /* 0x24ec */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 8), 0, false}, /* 0x24f0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 9), 0, false}, /* 0x24f4 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 10), 0, false}, /* 0x24f8 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 11), 0, false}, /* 0x24fc */ + {RCS, CACHE_MODE_1, 0xffff, true}, /* 0x7004 */ + {RCS, GEN7_GT_MODE, 0xffff, true}, /* 0x7008 */ + {RCS, CACHE_MODE_0_GEN7, 0xffff, true}, /* 0x7000 */ + {RCS, GEN7_COMMON_SLICE_CHICKEN1, 0xffff, true}, /* 0x7010 */ + {RCS, HDC_CHICKEN0, 0xffff, true}, /* 0x7300 */ + {RCS, VF_GUARDBAND, 0xffff, true}, /* 0x83a4 */ + + {BCS, RING_GFX_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2229c */ + {BCS, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ + {BCS, RING_INSTPM(BLT_RING_BASE), 0xffff, false}, /* 0x220c0 */ + {BCS, RING_HWSTAM(BLT_RING_BASE), 0x0, false}, /* 0x22098 */ + {BCS, RING_EXCC(BLT_RING_BASE), 0x0, false}, /* 0x22028 */ }; static struct render_mmio gen9_render_mmio_list[] __cacheline_aligned = { - {RCS, _MMIO(0x229c), 0xffff, false}, - {RCS, _MMIO(0x2248), 0x0, false}, - {RCS, _MMIO(0x2098), 0x0, false}, - {RCS, _MMIO(0x20c0), 0xffff, true}, - {RCS, _MMIO(0x24d0), 0, false}, - {RCS, _MMIO(0x24d4), 0, false}, - {RCS, _MMIO(0x24d8), 0, false}, - {RCS, _MMIO(0x24dc), 0, false}, - {RCS, _MMIO(0x24e0), 0, false}, - {RCS, _MMIO(0x24e4), 0, false}, - {RCS, _MMIO(0x24e8), 0, false}, - {RCS, _MMIO(0x24ec), 0, false}, - {RCS, _MMIO(0x24f0), 0, false}, - {RCS, _MMIO(0x24f4), 0, false}, - {RCS, _MMIO(0x24f8), 0, false}, - {RCS, _MMIO(0x24fc), 0, false}, - {RCS, _MMIO(0x7004), 0xffff, true}, - {RCS, _MMIO(0x7008), 0xffff, true}, - {RCS, _MMIO(0x7000), 0xffff, true}, - {RCS, _MMIO(0x7010), 0xffff, true}, - {RCS, _MMIO(0x7300), 0xffff, true}, - {RCS, _MMIO(0x83a4), 0xffff, true}, - - {RCS, _MMIO(0x40e0), 0, false}, - {RCS, _MMIO(0x40e4), 0, false}, - {RCS, _MMIO(0x2580), 0xffff, true}, - {RCS, _MMIO(0x7014), 0xffff, true}, - {RCS, _MMIO(0x20ec), 0xffff, false}, - {RCS, _MMIO(0xb118), 0, false}, - {RCS, _MMIO(0xe100), 0xffff, true}, - {RCS, _MMIO(0xe180), 0xffff, true}, - {RCS, _MMIO(0xe184), 0xffff, true}, - {RCS, _MMIO(0xe188), 0xffff, true}, - {RCS, _MMIO(0xe194), 0xffff, true}, - {RCS, _MMIO(0x4de0), 0, false}, - {RCS, _MMIO(0x4de4), 0, false}, - {RCS, _MMIO(0x4de8), 0, false}, - {RCS, _MMIO(0x4dec), 0, false}, - {RCS, _MMIO(0x4df0), 0, false}, - {RCS, _MMIO(0x4df4), 0, false}, - - {BCS, _MMIO(0x2229c), 0xffff, false}, - {BCS, _MMIO(0x2209c), 0xffff, false}, - {BCS, _MMIO(0x220c0), 0xffff, false}, - {BCS, _MMIO(0x22098), 0x0, false}, - {BCS, _MMIO(0x22028), 0x0, false}, - - {VCS2, _MMIO(0x1c028), 0xffff, false}, - - {VECS, _MMIO(0x1a028), 0xffff, false}, - - {RCS, _MMIO(0x7304), 0xffff, true}, - {RCS, _MMIO(0x2248), 0x0, false}, - {RCS, _MMIO(0x940c), 0x0, false}, - {RCS, _MMIO(0x4ab8), 0x0, false}, - - {RCS, _MMIO(0x4ab0), 0x0, false}, - {RCS, _MMIO(0x20d4), 0x0, false}, - - {RCS, _MMIO(0xb004), 0x0, false}, - {RCS, _MMIO(0x20a0), 0x0, false}, - {RCS, _MMIO(0x20e4), 0xffff, false}, + {RCS, GFX_MODE_GEN7, 0xffff, false}, /* 0x229c */ + {RCS, GEN9_CTX_PREEMPT_REG, 0x0, false}, /* 0x2248 */ + {RCS, HWSTAM, 0x0, false}, /* 0x2098 */ + {RCS, INSTPM, 0xffff, true}, /* 0x20c0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 0), 0, false}, /* 0x24d0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 1), 0, false}, /* 0x24d4 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 2), 0, false}, /* 0x24d8 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 3), 0, false}, /* 0x24dc */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 4), 0, false}, /* 0x24e0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 5), 0, false}, /* 0x24e4 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 6), 0, false}, /* 0x24e8 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 7), 0, false}, /* 0x24ec */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 8), 0, false}, /* 0x24f0 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 9), 0, false}, /* 0x24f4 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 10), 0, false}, /* 0x24f8 */ + {RCS, RING_FORCE_TO_NONPRIV(RENDER_RING_BASE, 11), 0, false}, /* 0x24fc */ + {RCS, CACHE_MODE_1, 0xffff, true}, /* 0x7004 */ + {RCS, GEN7_GT_MODE, 0xffff, true}, /* 0x7008 */ + {RCS, CACHE_MODE_0_GEN7, 0xffff, true}, /* 0x7000 */ + {RCS, GEN7_COMMON_SLICE_CHICKEN1, 0xffff, true}, /* 0x7010 */ + {RCS, HDC_CHICKEN0, 0xffff, true}, /* 0x7300 */ + {RCS, VF_GUARDBAND, 0xffff, true}, /* 0x83a4 */ + + {RCS, GEN8_PRIVATE_PAT_LO, 0, false}, /* 0x40e0 */ + {RCS, GEN8_PRIVATE_PAT_HI, 0, false}, /* 0x40e4 */ + {RCS, GEN8_CS_CHICKEN1, 0xffff, true}, /* 0x2580 */ + {RCS, COMMON_SLICE_CHICKEN2, 0xffff, true}, /* 0x7014 */ + {RCS, GEN9_CS_DEBUG_MODE1, 0xffff, false}, /* 0x20ec */ + {RCS, GEN8_L3SQCREG4, 0, false}, /* 0xb118 */ + {RCS, GEN7_HALF_SLICE_CHICKEN1, 0xffff, true}, /* 0xe100 */ + {RCS, HALF_SLICE_CHICKEN2, 0xffff, true}, /* 0xe180 */ + {RCS, HALF_SLICE_CHICKEN3, 0xffff, true}, /* 0xe184 */ + {RCS, GEN9_HALF_SLICE_CHICKEN5, 0xffff, true}, /* 0xe188 */ + {RCS, GEN9_HALF_SLICE_CHICKEN7, 0xffff, true}, /* 0xe194 */ + {RCS, TRVATTL3PTRDW(0), 0, false}, /* 0x4de0 */ + {RCS, TRVATTL3PTRDW(1), 0, false}, /* 0x4de4 */ + {RCS, TRNULLDETCT, 0, false}, /* 0x4de8 */ + {RCS, TRINVTILEDETCT, 0, false}, /* 0x4dec */ + {RCS, TRVADR, 0, false}, /* 0x4df0 */ + {RCS, TRTTE, 0, false}, /* 0x4df4 */ + + {BCS, RING_GFX_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2229c */ + {BCS, RING_MI_MODE(BLT_RING_BASE), 0xffff, false}, /* 0x2209c */ + {BCS, RING_INSTPM(BLT_RING_BASE), 0xffff, false}, /* 0x220c0 */ + {BCS, RING_HWSTAM(BLT_RING_BASE), 0x0, false}, /* 0x22098 */ + {BCS, RING_EXCC(BLT_RING_BASE), 0x0, false}, /* 0x22028 */ + + {VCS2, RING_EXCC(GEN8_BSD2_RING_BASE), 0xffff, false}, /* 0x1c028 */ + + {VECS, RING_EXCC(VEBOX_RING_BASE), 0xffff, false}, /* 0x1a028 */ + + {RCS, GEN8_HDC_CHICKEN1, 0xffff, true}, /* 0x7304 */ + {RCS, GEN9_CTX_PREEMPT_REG, 0x0, false}, /* 0x2248 */ + {RCS, GEN7_UCGCTL4, 0x0, false}, /* 0x940c */ + {RCS, GAMT_CHKN_BIT_REG, 0x0, false}, /* 0x4ab8 */ + + {RCS, GEN9_GAMT_ECO_REG_RW_IA, 0x0, false}, /* 0x4ab0 */ + {RCS, GEN9_CSFE_CHICKEN1_RCS, 0x0, false}, /* 0x20d4 */ + + {RCS, GEN8_GARBCNTL, 0x0, false}, /* 0xb004 */ + {RCS, GEN7_FF_THREAD_MODE, 0x0, false}, /* 0x20a0 */ + {RCS, FF_SLICE_CS_CHICKEN2, 0xffff, false}, /* 0x20e4 */ }; static u32 gen9_render_mocs[I915_NUM_ENGINES][64]; -- 2.39.5