diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_uncore.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_uncore.c | 207 |
1 files changed, 140 insertions, 67 deletions
diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index 97ded2a59cf4..1c14a07eba7d 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -1051,37 +1051,37 @@ static const struct intel_forcewake_range __chv_fw_ranges[] = { /* *Must* be sorted by offset ranges! See intel_fw_table_check(). */ static const struct intel_forcewake_range __gen9_fw_ranges[] = { - GEN_FW_RANGE(0x0, 0xaff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x0, 0xaff, FORCEWAKE_GT), GEN_FW_RANGE(0xb00, 0x1fff, 0), /* uncore range */ GEN_FW_RANGE(0x2000, 0x26ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_GT), GEN_FW_RANGE(0x3000, 0x3fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x4000, 0x51ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x4000, 0x51ff, FORCEWAKE_GT), GEN_FW_RANGE(0x5200, 0x7fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8000, 0x812f, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8000, 0x812f, FORCEWAKE_GT), GEN_FW_RANGE(0x8130, 0x813f, FORCEWAKE_MEDIA), GEN_FW_RANGE(0x8140, 0x815f, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8160, 0x82ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8160, 0x82ff, FORCEWAKE_GT), GEN_FW_RANGE(0x8300, 0x84ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8500, 0x87ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8500, 0x87ff, FORCEWAKE_GT), GEN_FW_RANGE(0x8800, 0x89ff, FORCEWAKE_MEDIA), - GEN_FW_RANGE(0x8a00, 0x8bff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8a00, 0x8bff, FORCEWAKE_GT), GEN_FW_RANGE(0x8c00, 0x8cff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8d00, 0x93ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8d00, 0x93ff, FORCEWAKE_GT), GEN_FW_RANGE(0x9400, 0x97ff, FORCEWAKE_RENDER | FORCEWAKE_MEDIA), - GEN_FW_RANGE(0x9800, 0xafff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x9800, 0xafff, FORCEWAKE_GT), GEN_FW_RANGE(0xb000, 0xb47f, FORCEWAKE_RENDER), - GEN_FW_RANGE(0xb480, 0xcfff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0xb480, 0xcfff, FORCEWAKE_GT), GEN_FW_RANGE(0xd000, 0xd7ff, FORCEWAKE_MEDIA), - GEN_FW_RANGE(0xd800, 0xdfff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0xd800, 0xdfff, FORCEWAKE_GT), GEN_FW_RANGE(0xe000, 0xe8ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0xe900, 0x11fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0xe900, 0x11fff, FORCEWAKE_GT), GEN_FW_RANGE(0x12000, 0x13fff, FORCEWAKE_MEDIA), - GEN_FW_RANGE(0x14000, 0x19fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x14000, 0x19fff, FORCEWAKE_GT), GEN_FW_RANGE(0x1a000, 0x1e9ff, FORCEWAKE_MEDIA), - GEN_FW_RANGE(0x1ea00, 0x243ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x1ea00, 0x243ff, FORCEWAKE_GT), GEN_FW_RANGE(0x24400, 0x247ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x24800, 0x2ffff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x24800, 0x2ffff, FORCEWAKE_GT), GEN_FW_RANGE(0x30000, 0x3ffff, FORCEWAKE_MEDIA), }; @@ -1089,33 +1089,33 @@ static const struct intel_forcewake_range __gen9_fw_ranges[] = { static const struct intel_forcewake_range __gen11_fw_ranges[] = { GEN_FW_RANGE(0x0, 0x1fff, 0), /* uncore range */ GEN_FW_RANGE(0x2000, 0x26ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_GT), GEN_FW_RANGE(0x3000, 0x3fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x4000, 0x51ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x4000, 0x51ff, FORCEWAKE_GT), GEN_FW_RANGE(0x5200, 0x7fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8000, 0x813f, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8000, 0x813f, FORCEWAKE_GT), GEN_FW_RANGE(0x8140, 0x815f, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8160, 0x82ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8160, 0x82ff, FORCEWAKE_GT), GEN_FW_RANGE(0x8300, 0x84ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8500, 0x87ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8500, 0x87ff, FORCEWAKE_GT), GEN_FW_RANGE(0x8800, 0x8bff, 0), GEN_FW_RANGE(0x8c00, 0x8cff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8d00, 0x94cf, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8d00, 0x94cf, FORCEWAKE_GT), GEN_FW_RANGE(0x94d0, 0x955f, FORCEWAKE_RENDER), GEN_FW_RANGE(0x9560, 0x95ff, 0), - GEN_FW_RANGE(0x9600, 0xafff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x9600, 0xafff, FORCEWAKE_GT), GEN_FW_RANGE(0xb000, 0xb47f, FORCEWAKE_RENDER), - GEN_FW_RANGE(0xb480, 0xdeff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0xb480, 0xdeff, FORCEWAKE_GT), GEN_FW_RANGE(0xdf00, 0xe8ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0xe900, 0x16dff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0xe900, 0x16dff, FORCEWAKE_GT), GEN_FW_RANGE(0x16e00, 0x19fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x1a000, 0x23fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x1a000, 0x23fff, FORCEWAKE_GT), GEN_FW_RANGE(0x24000, 0x2407f, 0), - GEN_FW_RANGE(0x24080, 0x2417f, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x24080, 0x2417f, FORCEWAKE_GT), GEN_FW_RANGE(0x24180, 0x242ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x24300, 0x243ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x24300, 0x243ff, FORCEWAKE_GT), GEN_FW_RANGE(0x24400, 0x24fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x25000, 0x3ffff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x25000, 0x3ffff, FORCEWAKE_GT), GEN_FW_RANGE(0x40000, 0x1bffff, 0), GEN_FW_RANGE(0x1c0000, 0x1c3fff, FORCEWAKE_MEDIA_VDBOX0), GEN_FW_RANGE(0x1c4000, 0x1c7fff, 0), @@ -1124,44 +1124,113 @@ static const struct intel_forcewake_range __gen11_fw_ranges[] = { GEN_FW_RANGE(0x1d4000, 0x1dbfff, 0) }; -/* *Must* be sorted by offset ranges! See intel_fw_table_check(). */ +/* + * *Must* be sorted by offset ranges! See intel_fw_table_check(). + * + * Note that the spec lists several reserved/unused ranges that don't + * actually contain any registers. In the table below we'll combine those + * reserved ranges with either the preceding or following range to keep the + * table small and lookups fast. + */ static const struct intel_forcewake_range __gen12_fw_ranges[] = { - GEN_FW_RANGE(0x0, 0xaff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0xb00, 0x1fff, 0), /* uncore range */ + GEN_FW_RANGE(0x0, 0x1fff, 0), /* + 0x0 - 0xaff: reserved + 0xb00 - 0x1fff: always on */ GEN_FW_RANGE(0x2000, 0x26ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x2700, 0x2fff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x2700, 0x27ff, FORCEWAKE_GT), + GEN_FW_RANGE(0x2800, 0x2aff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x2b00, 0x2fff, FORCEWAKE_GT), GEN_FW_RANGE(0x3000, 0x3fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x4000, 0x51ff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x5200, 0x7fff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8000, 0x813f, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x4000, 0x51ff, FORCEWAKE_GT), /* + 0x4000 - 0x48ff: gt + 0x4900 - 0x51ff: reserved */ + GEN_FW_RANGE(0x5200, 0x7fff, FORCEWAKE_RENDER), /* + 0x5200 - 0x53ff: render + 0x5400 - 0x54ff: reserved + 0x5500 - 0x7fff: render */ + GEN_FW_RANGE(0x8000, 0x813f, FORCEWAKE_GT), GEN_FW_RANGE(0x8140, 0x815f, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8160, 0x82ff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8160, 0x81ff, 0), /* + 0x8160 - 0x817f: reserved + 0x8180 - 0x81ff: always on */ + GEN_FW_RANGE(0x8200, 0x82ff, FORCEWAKE_GT), GEN_FW_RANGE(0x8300, 0x84ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8500, 0x8bff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x8c00, 0x8cff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x8d00, 0x93ff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x9400, 0x97ff, FORCEWAKE_ALL), - GEN_FW_RANGE(0x9800, 0xafff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0xb000, 0xb47f, FORCEWAKE_RENDER), - GEN_FW_RANGE(0xb480, 0xdfff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0xe000, 0xe8ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0xe900, 0x147ff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x14800, 0x148ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x14900, 0x19fff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x1a000, 0x1a7ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x1a800, 0x1afff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x1b000, 0x1bfff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x1c000, 0x243ff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x24400, 0x247ff, FORCEWAKE_RENDER), - GEN_FW_RANGE(0x24800, 0x3ffff, FORCEWAKE_BLITTER), + GEN_FW_RANGE(0x8500, 0x94cf, FORCEWAKE_GT), /* + 0x8500 - 0x87ff: gt + 0x8800 - 0x8fff: reserved + 0x9000 - 0x947f: gt + 0x9480 - 0x94cf: reserved */ + GEN_FW_RANGE(0x94d0, 0x955f, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x9560, 0x97ff, 0), /* + 0x9560 - 0x95ff: always on + 0x9600 - 0x97ff: reserved */ + GEN_FW_RANGE(0x9800, 0xafff, FORCEWAKE_GT), + GEN_FW_RANGE(0xb000, 0xb3ff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0xb400, 0xcfff, FORCEWAKE_GT), /* + 0xb400 - 0xbf7f: gt + 0xb480 - 0xbfff: reserved + 0xc000 - 0xcfff: gt */ + GEN_FW_RANGE(0xd000, 0xd7ff, 0), + GEN_FW_RANGE(0xd800, 0xd8ff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0xd900, 0xdbff, FORCEWAKE_GT), + GEN_FW_RANGE(0xdc00, 0xefff, FORCEWAKE_RENDER), /* + 0xdc00 - 0xddff: render + 0xde00 - 0xde7f: reserved + 0xde80 - 0xe8ff: render + 0xe900 - 0xefff: reserved */ + GEN_FW_RANGE(0xf000, 0x147ff, FORCEWAKE_GT), /* + 0xf000 - 0xffff: gt + 0x10000 - 0x147ff: reserved */ + GEN_FW_RANGE(0x14800, 0x1ffff, FORCEWAKE_RENDER), /* + 0x14800 - 0x14fff: render + 0x15000 - 0x16dff: reserved + 0x16e00 - 0x1bfff: render + 0x1c000 - 0x1ffff: reserved */ + GEN_FW_RANGE(0x20000, 0x20fff, FORCEWAKE_MEDIA_VDBOX0), + GEN_FW_RANGE(0x21000, 0x21fff, FORCEWAKE_MEDIA_VDBOX2), + GEN_FW_RANGE(0x22000, 0x23fff, FORCEWAKE_GT), + GEN_FW_RANGE(0x24000, 0x2417f, 0), /* + 0x24000 - 0x2407f: always on + 0x24080 - 0x2417f: reserved */ + GEN_FW_RANGE(0x24180, 0x249ff, FORCEWAKE_GT), /* + 0x24180 - 0x241ff: gt + 0x24200 - 0x249ff: reserved */ + GEN_FW_RANGE(0x24a00, 0x251ff, FORCEWAKE_RENDER), /* + 0x24a00 - 0x24a7f: render + 0x24a80 - 0x251ff: reserved */ + GEN_FW_RANGE(0x25200, 0x255ff, FORCEWAKE_GT), /* + 0x25200 - 0x252ff: gt + 0x25300 - 0x255ff: reserved */ + GEN_FW_RANGE(0x25600, 0x2567f, FORCEWAKE_MEDIA_VDBOX0), + GEN_FW_RANGE(0x25680, 0x259ff, FORCEWAKE_MEDIA_VDBOX2), /* + 0x25680 - 0x256ff: VD2 + 0x25700 - 0x259ff: reserved */ + GEN_FW_RANGE(0x25a00, 0x25a7f, FORCEWAKE_MEDIA_VDBOX0), + GEN_FW_RANGE(0x25a80, 0x2ffff, FORCEWAKE_MEDIA_VDBOX2), /* + 0x25a80 - 0x25aff: VD2 + 0x25b00 - 0x2ffff: reserved */ + GEN_FW_RANGE(0x30000, 0x3ffff, FORCEWAKE_GT), GEN_FW_RANGE(0x40000, 0x1bffff, 0), - GEN_FW_RANGE(0x1c0000, 0x1c3fff, FORCEWAKE_MEDIA_VDBOX0), - GEN_FW_RANGE(0x1c4000, 0x1c7fff, FORCEWAKE_MEDIA_VDBOX1), - GEN_FW_RANGE(0x1c8000, 0x1cbfff, FORCEWAKE_MEDIA_VEBOX0), - GEN_FW_RANGE(0x1cc000, 0x1cffff, FORCEWAKE_BLITTER), - GEN_FW_RANGE(0x1d0000, 0x1d3fff, FORCEWAKE_MEDIA_VDBOX2), - GEN_FW_RANGE(0x1d4000, 0x1d7fff, FORCEWAKE_MEDIA_VDBOX3), - GEN_FW_RANGE(0x1d8000, 0x1dbfff, FORCEWAKE_MEDIA_VEBOX1) + GEN_FW_RANGE(0x1c0000, 0x1c3fff, FORCEWAKE_MEDIA_VDBOX0), /* + 0x1c0000 - 0x1c2bff: VD0 + 0x1c2c00 - 0x1c2cff: reserved + 0x1c2d00 - 0x1c2dff: VD0 + 0x1c2e00 - 0x1c3eff: reserved + 0x1c3f00 - 0x1c3fff: VD0 */ + GEN_FW_RANGE(0x1c4000, 0x1c7fff, 0), + GEN_FW_RANGE(0x1c8000, 0x1cbfff, FORCEWAKE_MEDIA_VEBOX0), /* + 0x1c8000 - 0x1ca0ff: VE0 + 0x1ca100 - 0x1cbeff: reserved + 0x1cbf00 - 0x1cbfff: VE0 */ + GEN_FW_RANGE(0x1cc000, 0x1cffff, FORCEWAKE_MEDIA_VDBOX0), /* + 0x1cc000 - 0x1ccfff: VD0 + 0x1cd000 - 0x1cffff: reserved */ + GEN_FW_RANGE(0x1d0000, 0x1d3fff, FORCEWAKE_MEDIA_VDBOX2), /* + 0x1d0000 - 0x1d2bff: VD2 + 0x1d2c00 - 0x1d2cff: reserved + 0x1d2d00 - 0x1d2dff: VD2 + 0x1d2e00 - 0x1d3eff: reserved + 0x1d3f00 - 0x1d3fff: VD2 */ }; static void @@ -1491,7 +1560,7 @@ static int __fw_domain_init(struct intel_uncore *uncore, d->id = domain_id; BUILD_BUG_ON(FORCEWAKE_RENDER != (1 << FW_DOMAIN_ID_RENDER)); - BUILD_BUG_ON(FORCEWAKE_BLITTER != (1 << FW_DOMAIN_ID_BLITTER)); + BUILD_BUG_ON(FORCEWAKE_GT != (1 << FW_DOMAIN_ID_GT)); BUILD_BUG_ON(FORCEWAKE_MEDIA != (1 << FW_DOMAIN_ID_MEDIA)); BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX0 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX0)); BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX1 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX1)); @@ -1560,9 +1629,9 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) fw_domain_init(uncore, FW_DOMAIN_ID_RENDER, FORCEWAKE_RENDER_GEN9, FORCEWAKE_ACK_RENDER_GEN9); - fw_domain_init(uncore, FW_DOMAIN_ID_BLITTER, - FORCEWAKE_BLITTER_GEN9, - FORCEWAKE_ACK_BLITTER_GEN9); + fw_domain_init(uncore, FW_DOMAIN_ID_GT, + FORCEWAKE_GT_GEN9, + FORCEWAKE_ACK_GT_GEN9); for (i = 0; i < I915_MAX_VCS; i++) { if (!__HAS_ENGINE(emask, _VCS(i))) @@ -1586,9 +1655,9 @@ static int intel_uncore_fw_domains_init(struct intel_uncore *uncore) fw_domain_init(uncore, FW_DOMAIN_ID_RENDER, FORCEWAKE_RENDER_GEN9, FORCEWAKE_ACK_RENDER_GEN9); - fw_domain_init(uncore, FW_DOMAIN_ID_BLITTER, - FORCEWAKE_BLITTER_GEN9, - FORCEWAKE_ACK_BLITTER_GEN9); + fw_domain_init(uncore, FW_DOMAIN_ID_GT, + FORCEWAKE_GT_GEN9, + FORCEWAKE_ACK_GT_GEN9); fw_domain_init(uncore, FW_DOMAIN_ID_MEDIA, FORCEWAKE_MEDIA_GEN9, FORCEWAKE_ACK_MEDIA_GEN9); } else if (IS_VALLEYVIEW(i915) || IS_CHERRYVIEW(i915)) { @@ -1723,11 +1792,15 @@ static int uncore_mmio_setup(struct intel_uncore *uncore) * clobbering the GTT which we want ioremap_wc instead. Fortunately, * the register BAR remains the same size for all the earlier * generations up to Ironlake. + * For dgfx chips register range is expanded to 4MB. */ if (INTEL_GEN(i915) < 5) mmio_size = 512 * 1024; + else if (IS_DGFX(i915)) + mmio_size = 4 * 1024 * 1024; else mmio_size = 2 * 1024 * 1024; + uncore->regs = pci_iomap(pdev, mmio_bar, mmio_size); if (uncore->regs == NULL) { drm_err(&i915->drm, "failed to map registers\n"); |