Implement Xe_HP forcewake handling. While we're at it, let's reorder to the forcewake assignment if/else ladder to match our usual driver conventions.
Co-authored-by: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Signed-off-by: Daniele Ceraolo Spurio daniele.ceraolospurio@intel.com Signed-off-by: Stuart Summers stuart.summers@intel.com Signed-off-by: Matt Roper matthew.d.roper@intel.com --- .../drm/i915/gt/intel_execlists_submission.c | 4 + drivers/gpu/drm/i915/intel_uncore.c | 336 +++++++++++++++--- drivers/gpu/drm/i915/intel_uncore.h | 14 +- drivers/gpu/drm/i915/selftests/intel_uncore.c | 2 + 4 files changed, 302 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c index cdb2126a159a..15ba0d83151a 100644 --- a/drivers/gpu/drm/i915/gt/intel_execlists_submission.c +++ b/drivers/gpu/drm/i915/gt/intel_execlists_submission.c @@ -3318,6 +3318,10 @@ int intel_execlists_submission_setup(struct intel_engine_cs *engine) i915_mmio_reg_offset(RING_EXECLIST_SQ_CONTENTS(base)); execlists->ctrl_reg = uncore->regs + i915_mmio_reg_offset(RING_EXECLIST_CONTROL(base)); + + engine->fw_domain = intel_uncore_forcewake_for_reg(engine->uncore, + RING_EXECLIST_CONTROL(engine->mmio_base), + FW_REG_WRITE); } else { execlists->submit_reg = uncore->regs + i915_mmio_reg_offset(RING_ELSP(base)); diff --git a/drivers/gpu/drm/i915/intel_uncore.c b/drivers/gpu/drm/i915/intel_uncore.c index d067524f9162..676b0052f01e 100644 --- a/drivers/gpu/drm/i915/intel_uncore.c +++ b/drivers/gpu/drm/i915/intel_uncore.c @@ -24,6 +24,8 @@ #include <linux/pm_runtime.h> #include <asm/iosf_mbi.h>
+#include "gt/intel_lrc_reg.h" /* for shadow reg list */ + #include "i915_drv.h" #include "i915_trace.h" #include "i915_vgpu.h" @@ -68,8 +70,14 @@ static const char * const forcewake_domain_names[] = { "vdbox1", "vdbox2", "vdbox3", + "vdbox4", + "vdbox5", + "vdbox6", + "vdbox7", "vebox0", "vebox1", + "vebox2", + "vebox3", };
const char * @@ -952,30 +960,80 @@ static const i915_reg_t gen8_shadowed_regs[] = { };
static const i915_reg_t gen11_shadowed_regs[] = { - RING_TAIL(RENDER_RING_BASE), /* 0x2000 (base) */ - GEN6_RPNSWREQ, /* 0xA008 */ - GEN6_RC_VIDEO_FREQ, /* 0xA00C */ - RING_TAIL(BLT_RING_BASE), /* 0x22000 (base) */ - RING_TAIL(GEN11_BSD_RING_BASE), /* 0x1C0000 (base) */ - RING_TAIL(GEN11_BSD2_RING_BASE), /* 0x1C4000 (base) */ - RING_TAIL(GEN11_VEBOX_RING_BASE), /* 0x1C8000 (base) */ - RING_TAIL(GEN11_BSD3_RING_BASE), /* 0x1D0000 (base) */ - RING_TAIL(GEN11_BSD4_RING_BASE), /* 0x1D4000 (base) */ - RING_TAIL(GEN11_VEBOX2_RING_BASE), /* 0x1D8000 (base) */ + RING_TAIL(RENDER_RING_BASE), /* 0x2000 (base) */ + RING_EXECLIST_CONTROL(RENDER_RING_BASE), /* 0x2550 */ + GEN6_RPNSWREQ, /* 0xA008 */ + GEN6_RC_VIDEO_FREQ, /* 0xA00C */ + RING_TAIL(BLT_RING_BASE), /* 0x22000 (base) */ + RING_EXECLIST_CONTROL(BLT_RING_BASE), /* 0x22550 */ + RING_TAIL(GEN11_BSD_RING_BASE), /* 0x1C0000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD_RING_BASE), /* 0x1C0550 */ + RING_TAIL(GEN11_BSD2_RING_BASE), /* 0x1C4000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD2_RING_BASE), /* 0x1C4550 */ + RING_TAIL(GEN11_VEBOX_RING_BASE), /* 0x1C8000 (base) */ + RING_EXECLIST_CONTROL(GEN11_VEBOX_RING_BASE), /* 0x1C8550 */ + RING_TAIL(GEN11_BSD3_RING_BASE), /* 0x1D0000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD3_RING_BASE), /* 0x1D0550 */ + RING_TAIL(GEN11_BSD4_RING_BASE), /* 0x1D4000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD4_RING_BASE), /* 0x1D4550 */ + RING_TAIL(GEN11_VEBOX2_RING_BASE), /* 0x1D8000 (base) */ + RING_EXECLIST_CONTROL(GEN11_VEBOX2_RING_BASE), /* 0x1D8550 */ /* TODO: Other registers are not yet used */ };
static const i915_reg_t gen12_shadowed_regs[] = { - RING_TAIL(RENDER_RING_BASE), /* 0x2000 (base) */ - GEN6_RPNSWREQ, /* 0xA008 */ - GEN6_RC_VIDEO_FREQ, /* 0xA00C */ - RING_TAIL(BLT_RING_BASE), /* 0x22000 (base) */ - RING_TAIL(GEN11_BSD_RING_BASE), /* 0x1C0000 (base) */ - RING_TAIL(GEN11_BSD2_RING_BASE), /* 0x1C4000 (base) */ - RING_TAIL(GEN11_VEBOX_RING_BASE), /* 0x1C8000 (base) */ - RING_TAIL(GEN11_BSD3_RING_BASE), /* 0x1D0000 (base) */ - RING_TAIL(GEN11_BSD4_RING_BASE), /* 0x1D4000 (base) */ - RING_TAIL(GEN11_VEBOX2_RING_BASE), /* 0x1D8000 (base) */ + RING_TAIL(RENDER_RING_BASE), /* 0x2000 (base) */ + RING_EXECLIST_CONTROL(RENDER_RING_BASE), /* 0x2550 */ + GEN6_RPNSWREQ, /* 0xA008 */ + GEN6_RC_VIDEO_FREQ, /* 0xA00C */ + RING_TAIL(BLT_RING_BASE), /* 0x22000 (base) */ + RING_EXECLIST_CONTROL(BLT_RING_BASE), /* 0x22550 */ + RING_TAIL(GEN11_BSD_RING_BASE), /* 0x1C0000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD_RING_BASE), /* 0x1C0550 */ + RING_TAIL(GEN11_BSD2_RING_BASE), /* 0x1C4000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD2_RING_BASE), /* 0x1C4550 */ + RING_TAIL(GEN11_VEBOX_RING_BASE), /* 0x1C8000 (base) */ + RING_EXECLIST_CONTROL(GEN11_VEBOX_RING_BASE), /* 0x1C8550 */ + RING_TAIL(GEN11_BSD3_RING_BASE), /* 0x1D0000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD3_RING_BASE), /* 0x1D0550 */ + RING_TAIL(GEN11_BSD4_RING_BASE), /* 0x1D4000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD4_RING_BASE), /* 0x1D4550 */ + RING_TAIL(GEN11_VEBOX2_RING_BASE), /* 0x1D8000 (base) */ + RING_EXECLIST_CONTROL(GEN11_VEBOX2_RING_BASE), /* 0x1D8550 */ + /* TODO: Other registers are not yet used */ +}; + +static const i915_reg_t xehp_shadowed_regs[] = { + RING_TAIL(RENDER_RING_BASE), /* 0x2000 (base) */ + RING_EXECLIST_CONTROL(RENDER_RING_BASE), /* 0x2550 */ + GEN6_RPNSWREQ, /* 0xA008 */ + GEN6_RC_VIDEO_FREQ, /* 0xA00C */ + RING_TAIL(BLT_RING_BASE), /* 0x22000 (base) */ + RING_EXECLIST_CONTROL(BLT_RING_BASE), /* 0x22550 */ + RING_TAIL(GEN11_BSD_RING_BASE), /* 0x1C0000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD_RING_BASE), /* 0x1C0550 */ + RING_TAIL(GEN11_BSD2_RING_BASE), /* 0x1C4000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD2_RING_BASE), /* 0x1C4550 */ + RING_TAIL(GEN11_VEBOX_RING_BASE), /* 0x1C8000 (base) */ + RING_EXECLIST_CONTROL(GEN11_VEBOX_RING_BASE), /* 0x1C8550 */ + RING_TAIL(GEN11_BSD3_RING_BASE), /* 0x1D0000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD3_RING_BASE), /* 0x1D0550 */ + RING_TAIL(GEN11_BSD4_RING_BASE), /* 0x1D4000 (base) */ + RING_EXECLIST_CONTROL(GEN11_BSD4_RING_BASE), /* 0x1D4550 */ + RING_TAIL(GEN11_VEBOX2_RING_BASE), /* 0x1D8000 (base) */ + RING_EXECLIST_CONTROL(GEN11_VEBOX2_RING_BASE), /* 0x1D8550 */ + RING_TAIL(XEHP_BSD5_RING_BASE), /* 0x1E0000 (base) */ + RING_EXECLIST_CONTROL(XEHP_BSD5_RING_BASE), /* 0x1E0550 */ + RING_TAIL(XEHP_BSD6_RING_BASE), /* 0x1E4000 (base) */ + RING_EXECLIST_CONTROL(XEHP_BSD6_RING_BASE), /* 0x1E4550 */ + RING_TAIL(XEHP_VEBOX3_RING_BASE), /* 0x1E8000 (base) */ + RING_EXECLIST_CONTROL(XEHP_VEBOX3_RING_BASE), /* 0x1E8550 */ + RING_TAIL(XEHP_BSD7_RING_BASE), /* 0x1F0000 (base) */ + RING_EXECLIST_CONTROL(XEHP_BSD7_RING_BASE), /* 0x1F0550 */ + RING_TAIL(XEHP_BSD8_RING_BASE), /* 0x1F4000 (base) */ + RING_EXECLIST_CONTROL(XEHP_BSD8_RING_BASE), /* 0x1F4550 */ + RING_TAIL(XEHP_VEBOX4_RING_BASE), /* 0x1F8000 (base) */ + RING_EXECLIST_CONTROL(XEHP_VEBOX4_RING_BASE), /* 0x1F8550 */ /* TODO: Other registers are not yet used */ };
@@ -991,17 +1049,18 @@ static int mmio_reg_cmp(u32 key, const i915_reg_t *reg) return 0; }
-#define __is_genX_shadowed(x) \ -static bool is_gen##x##_shadowed(u32 offset) \ +#define __is_X_shadowed(x) \ +static bool is_##x##_shadowed(u32 offset) \ { \ - const i915_reg_t *regs = gen##x##_shadowed_regs; \ - return BSEARCH(offset, regs, ARRAY_SIZE(gen##x##_shadowed_regs), \ + const i915_reg_t *regs = x##_shadowed_regs; \ + return BSEARCH(offset, regs, ARRAY_SIZE(x##_shadowed_regs), \ mmio_reg_cmp); \ }
-__is_genX_shadowed(8) -__is_genX_shadowed(11) -__is_genX_shadowed(12) +__is_X_shadowed(gen8) +__is_X_shadowed(gen11) +__is_X_shadowed(gen12) +__is_X_shadowed(xehp)
static enum forcewake_domains gen6_reg_write_fw_domains(struct intel_uncore *uncore, i915_reg_t reg) @@ -1065,6 +1124,15 @@ static const struct intel_forcewake_range __chv_fw_ranges[] = { __fwd; \ })
+#define __xehp_fwtable_reg_write_fw_domains(uncore, offset) \ +({ \ + enum forcewake_domains __fwd = 0; \ + const u32 __offset = (offset); \ + if (!is_xehp_shadowed(__offset)) \ + __fwd = find_fw_domain(uncore, __offset); \ + __fwd; \ +}) + /* *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_GT), @@ -1249,6 +1317,145 @@ static const struct intel_forcewake_range __gen12_fw_ranges[] = { 0x1d3f00 - 0x1d3fff: VD2 */ };
+/* *Must* be sorted by offset ranges! See intel_fw_table_check(). */ +static const struct intel_forcewake_range __xehp_fw_ranges[] = { + GEN_FW_RANGE(0x0, 0x1fff, 0), /* + 0x0 - 0xaff: reserved + 0xb00 - 0x1fff: always on */ + GEN_FW_RANGE(0x2000, 0x26ff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x2700, 0x4aff, FORCEWAKE_GT), + GEN_FW_RANGE(0x4b00, 0x51ff, 0), /* + 0x4b00 - 0x4fff: reserved + 0x5000 - 0x51ff: always on */ + GEN_FW_RANGE(0x5200, 0x7fff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0x8000, 0x813f, FORCEWAKE_GT), + GEN_FW_RANGE(0x8140, 0x815f, FORCEWAKE_RENDER), + 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, 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, 0xcfff, FORCEWAKE_GT), /* + 0x9800 - 0xb4ff: gt + 0xb500 - 0xbfff: reserved + 0xc000 - 0xcfff: gt */ + GEN_FW_RANGE(0xd000, 0xd7ff, 0), + GEN_FW_RANGE(0xd800, 0xdbff, FORCEWAKE_GT), + GEN_FW_RANGE(0xdc00, 0xdcff, FORCEWAKE_RENDER), + GEN_FW_RANGE(0xdd00, 0xde7f, FORCEWAKE_GT), /* + 0xdd00 - 0xddff: gt + 0xde00 - 0xde7f: reserved */ + GEN_FW_RANGE(0xde80, 0xe8ff, FORCEWAKE_RENDER), /* + 0xde80 - 0xdfff: render + 0xe000 - 0xe0ff: reserved + 0xe100 - 0xe8ff: render */ + GEN_FW_RANGE(0xe900, 0xffff, FORCEWAKE_GT), /* + 0xe900 - 0xe9ff: gt + 0xea00 - 0xefff: reserved + 0xf000 - 0xffff: gt */ + GEN_FW_RANGE(0x10000, 0x13fff, 0), /* + 0x10000 - 0x11fff: reserved + 0x12000 - 0x127ff: always on + 0x12800 - 0x13fff: reserved */ + GEN_FW_RANGE(0x14000, 0x141ff, FORCEWAKE_MEDIA_VDBOX0), + GEN_FW_RANGE(0x14200, 0x143ff, FORCEWAKE_MEDIA_VDBOX2), + GEN_FW_RANGE(0x14400, 0x145ff, FORCEWAKE_MEDIA_VDBOX4), + GEN_FW_RANGE(0x14600, 0x147ff, FORCEWAKE_MEDIA_VDBOX6), + GEN_FW_RANGE(0x14800, 0x1ffff, FORCEWAKE_RENDER), /* + 0x14800 - 0x14fff: render + 0x15000 - 0x16dff: reserved + 0x16e00 - 0x1ffff: render */ + GEN_FW_RANGE(0x20000, 0x21fff, FORCEWAKE_MEDIA_VDBOX0), /* + 0x20000 - 0x20fff: VD0 + 0x21000 - 0x21fff: reserved */ + 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, 0x25fff, FORCEWAKE_GT), /* + 0x25200 - 0x252ff: gt + 0x25300 - 0x25fff: reserved */ + GEN_FW_RANGE(0x26000, 0x2ffff, FORCEWAKE_RENDER), /* + 0x26000 - 0x27fff: render + 0x28000 - 0x29fff: reserved + 0x2a000 - 0x2ffff: undocumented */ + GEN_FW_RANGE(0x30000, 0x3ffff, FORCEWAKE_GT), + GEN_FW_RANGE(0x40000, 0x1bffff, 0), + 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, FORCEWAKE_MEDIA_VDBOX1), /* + 0x1c4000 - 0x1c6bff: VD1 + 0x1c6c00 - 0x1c6cff: reserved + 0x1c6d00 - 0x1c6dff: VD1 + 0x1c6e00 - 0x1c7fff: reserved */ + GEN_FW_RANGE(0x1c8000, 0x1cbfff, FORCEWAKE_MEDIA_VEBOX0), /* + 0x1c8000 - 0x1ca0ff: VE0 + 0x1ca100 - 0x1cbfff: reserved */ + GEN_FW_RANGE(0x1cc000, 0x1ccfff, FORCEWAKE_MEDIA_VDBOX0), + GEN_FW_RANGE(0x1cd000, 0x1cdfff, FORCEWAKE_MEDIA_VDBOX2), + GEN_FW_RANGE(0x1ce000, 0x1cefff, FORCEWAKE_MEDIA_VDBOX4), + GEN_FW_RANGE(0x1cf000, 0x1cffff, FORCEWAKE_MEDIA_VDBOX6), + GEN_FW_RANGE(0x1d0000, 0x1d3fff, FORCEWAKE_MEDIA_VDBOX2), /* + 0x1d0000 - 0x1d2bff: VD2 + 0x1d2c00 - 0x1d2cff: reserved + 0x1d2d00 - 0x1d2dff: VD2 + 0x1d2e00 - 0x1d3eff: reserved + 0x1d3f00 - 0x1d3fff: VD2 */ + GEN_FW_RANGE(0x1d4000, 0x1d7fff, FORCEWAKE_MEDIA_VDBOX3), /* + 0x1d4000 - 0x1d6bff: VD3 + 0x1d6c00 - 0x1d6cff: reserved + 0x1d6d00 - 0x1d6dff: VD3 + 0x1d6e00 - 0x1d7fff: reserved */ + GEN_FW_RANGE(0x1d8000, 0x1dffff, FORCEWAKE_MEDIA_VEBOX1), /* + 0x1d8000 - 0x1da0ff: VE1 + 0x1da100 - 0x1dffff: reserved */ + GEN_FW_RANGE(0x1e0000, 0x1e3fff, FORCEWAKE_MEDIA_VDBOX4), /* + 0x1e0000 - 0x1e2bff: VD4 + 0x1e2c00 - 0x1e2cff: reserved + 0x1e2d00 - 0x1e2dff: VD4 + 0x1e2e00 - 0x1e3eff: reserved + 0x1e3f00 - 0x1e3fff: VD4 */ + GEN_FW_RANGE(0x1e4000, 0x1e7fff, FORCEWAKE_MEDIA_VDBOX5), /* + 0x1e4000 - 0x1e6bff: VD5 + 0x1e6c00 - 0x1e6cff: reserved + 0x1e6d00 - 0x1e6dff: VD5 + 0x1e6e00 - 0x1e7fff: reserved */ + GEN_FW_RANGE(0x1e8000, 0x1effff, FORCEWAKE_MEDIA_VEBOX2), /* + 0x1e8000 - 0x1ea0ff: VE2 + 0x1ea100 - 0x1effff: reserved */ + GEN_FW_RANGE(0x1f0000, 0x1f3fff, FORCEWAKE_MEDIA_VDBOX6), /* + 0x1f0000 - 0x1f2bff: VD6 + 0x1f2c00 - 0x1f2cff: reserved + 0x1f2d00 - 0x1f2dff: VD6 + 0x1f2e00 - 0x1f3eff: reserved + 0x1f3f00 - 0x1f3fff: VD6 */ + GEN_FW_RANGE(0x1f4000, 0x1f7fff, FORCEWAKE_MEDIA_VDBOX7), /* + 0x1f4000 - 0x1f6bff: VD7 + 0x1f6c00 - 0x1f6cff: reserved + 0x1f6d00 - 0x1f6dff: VD7 + 0x1f6e00 - 0x1f7fff: reserved */ + GEN_FW_RANGE(0x1f8000, 0x1fa0ff, FORCEWAKE_MEDIA_VEBOX3), +}; + static void ilk_dummy_write(struct intel_uncore *uncore) { @@ -1502,6 +1709,7 @@ __gen_write(func, 8) \ __gen_write(func, 16) \ __gen_write(func, 32)
+__gen_reg_write_funcs(xehp_fwtable); __gen_reg_write_funcs(gen12_fwtable); __gen_reg_write_funcs(gen11_fwtable); __gen_reg_write_funcs(fwtable); @@ -1582,8 +1790,14 @@ static int __fw_domain_init(struct intel_uncore *uncore, BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX1 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX1)); BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX2 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX2)); BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX3 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX3)); + BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX4 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX4)); + BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX5 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX5)); + BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX6 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX6)); + BUILD_BUG_ON(FORCEWAKE_MEDIA_VDBOX7 != (1 << FW_DOMAIN_ID_MEDIA_VDBOX7)); BUILD_BUG_ON(FORCEWAKE_MEDIA_VEBOX0 != (1 << FW_DOMAIN_ID_MEDIA_VEBOX0)); BUILD_BUG_ON(FORCEWAKE_MEDIA_VEBOX1 != (1 << FW_DOMAIN_ID_MEDIA_VEBOX1)); + BUILD_BUG_ON(FORCEWAKE_MEDIA_VEBOX2 != (1 << FW_DOMAIN_ID_MEDIA_VEBOX2)); + BUILD_BUG_ON(FORCEWAKE_MEDIA_VEBOX3 != (1 << FW_DOMAIN_ID_MEDIA_VEBOX3));
d->mask = BIT(domain_id);
@@ -1870,36 +2084,36 @@ static int uncore_forcewake_init(struct intel_uncore *uncore) return ret; forcewake_early_sanitize(uncore, 0);
- if (IS_GRAPHICS_VER(i915, 6, 7)) { - ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen6); - - if (IS_VALLEYVIEW(i915)) { - ASSIGN_FW_DOMAINS_TABLE(uncore, __vlv_fw_ranges); - ASSIGN_READ_MMIO_VFUNCS(uncore, fwtable); - } else { - ASSIGN_READ_MMIO_VFUNCS(uncore, gen6); - } - } else if (GRAPHICS_VER(i915) == 8) { - if (IS_CHERRYVIEW(i915)) { - ASSIGN_FW_DOMAINS_TABLE(uncore, __chv_fw_ranges); - ASSIGN_WRITE_MMIO_VFUNCS(uncore, fwtable); - ASSIGN_READ_MMIO_VFUNCS(uncore, fwtable); - } else { - ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen8); - ASSIGN_READ_MMIO_VFUNCS(uncore, gen6); - } - } else if (IS_GRAPHICS_VER(i915, 9, 10)) { - ASSIGN_FW_DOMAINS_TABLE(uncore, __gen9_fw_ranges); - ASSIGN_WRITE_MMIO_VFUNCS(uncore, fwtable); - ASSIGN_READ_MMIO_VFUNCS(uncore, fwtable); - } else if (GRAPHICS_VER(i915) == 11) { - ASSIGN_FW_DOMAINS_TABLE(uncore, __gen11_fw_ranges); - ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen11_fwtable); + if (GRAPHICS_VER_FULL(i915) >= IP_VER(12, 50)) { + ASSIGN_FW_DOMAINS_TABLE(uncore, __xehp_fw_ranges); + ASSIGN_WRITE_MMIO_VFUNCS(uncore, xehp_fwtable); ASSIGN_READ_MMIO_VFUNCS(uncore, gen11_fwtable); - } else { + } else if (GRAPHICS_VER(i915) >= 12) { ASSIGN_FW_DOMAINS_TABLE(uncore, __gen12_fw_ranges); ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen12_fwtable); ASSIGN_READ_MMIO_VFUNCS(uncore, gen12_fwtable); + } else if (GRAPHICS_VER(i915) == 11) { + ASSIGN_FW_DOMAINS_TABLE(uncore, __gen11_fw_ranges); + ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen11_fwtable); + ASSIGN_READ_MMIO_VFUNCS(uncore, gen11_fwtable); + } else if (IS_GRAPHICS_VER(i915, 9, 10)) { + ASSIGN_FW_DOMAINS_TABLE(uncore, __gen9_fw_ranges); + ASSIGN_WRITE_MMIO_VFUNCS(uncore, fwtable); + ASSIGN_READ_MMIO_VFUNCS(uncore, fwtable); + } else if (IS_CHERRYVIEW(i915)) { + ASSIGN_FW_DOMAINS_TABLE(uncore, __chv_fw_ranges); + ASSIGN_WRITE_MMIO_VFUNCS(uncore, fwtable); + ASSIGN_READ_MMIO_VFUNCS(uncore, fwtable); + } else if (GRAPHICS_VER(i915) == 8) { + ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen8); + ASSIGN_READ_MMIO_VFUNCS(uncore, gen6); + } else if (IS_VALLEYVIEW(i915)) { + ASSIGN_FW_DOMAINS_TABLE(uncore, __vlv_fw_ranges); + ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen6); + ASSIGN_READ_MMIO_VFUNCS(uncore, fwtable); + } else if (IS_GRAPHICS_VER(i915, 6, 7)) { + ASSIGN_WRITE_MMIO_VFUNCS(uncore, gen6); + ASSIGN_READ_MMIO_VFUNCS(uncore, gen6); }
uncore->pmic_bus_access_nb.notifier_call = i915_pmic_bus_access_notifier; @@ -1988,6 +2202,22 @@ void intel_uncore_prune_engine_fw_domains(struct intel_uncore *uncore, if (HAS_ENGINE(gt, _VCS(i))) continue;
+ /* + * Starting with XeHP, the power well for an even-numbered + * VDBOX is also used for shared units within the + * media slice such as SFC. So even if the engine + * itself is fused off, we still need to initialize + * the forcewake domain if any of the other engines + * in the same media slice are present. + */ + if (GRAPHICS_VER_FULL(uncore->i915) >= IP_VER(12, 50) && i % 2 == 0) { + if ((i + 1 < I915_MAX_VCS) && HAS_ENGINE(gt, _VCS(i + 1))) + continue; + + if (HAS_ENGINE(gt, _VECS(i / 2))) + continue; + } + if (fw_domains & BIT(domain_id)) fw_domain_fini(uncore, domain_id); } diff --git a/drivers/gpu/drm/i915/intel_uncore.h b/drivers/gpu/drm/i915/intel_uncore.h index a18bdb57af7b..3c0b0a8b5250 100644 --- a/drivers/gpu/drm/i915/intel_uncore.h +++ b/drivers/gpu/drm/i915/intel_uncore.h @@ -52,8 +52,14 @@ enum forcewake_domain_id { FW_DOMAIN_ID_MEDIA_VDBOX1, FW_DOMAIN_ID_MEDIA_VDBOX2, FW_DOMAIN_ID_MEDIA_VDBOX3, + FW_DOMAIN_ID_MEDIA_VDBOX4, + FW_DOMAIN_ID_MEDIA_VDBOX5, + FW_DOMAIN_ID_MEDIA_VDBOX6, + FW_DOMAIN_ID_MEDIA_VDBOX7, FW_DOMAIN_ID_MEDIA_VEBOX0, FW_DOMAIN_ID_MEDIA_VEBOX1, + FW_DOMAIN_ID_MEDIA_VEBOX2, + FW_DOMAIN_ID_MEDIA_VEBOX3,
FW_DOMAIN_ID_COUNT }; @@ -66,10 +72,16 @@ enum forcewake_domains { FORCEWAKE_MEDIA_VDBOX1 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX1), FORCEWAKE_MEDIA_VDBOX2 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX2), FORCEWAKE_MEDIA_VDBOX3 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX3), + FORCEWAKE_MEDIA_VDBOX4 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX4), + FORCEWAKE_MEDIA_VDBOX5 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX5), + FORCEWAKE_MEDIA_VDBOX6 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX6), + FORCEWAKE_MEDIA_VDBOX7 = BIT(FW_DOMAIN_ID_MEDIA_VDBOX7), FORCEWAKE_MEDIA_VEBOX0 = BIT(FW_DOMAIN_ID_MEDIA_VEBOX0), FORCEWAKE_MEDIA_VEBOX1 = BIT(FW_DOMAIN_ID_MEDIA_VEBOX1), + FORCEWAKE_MEDIA_VEBOX2 = BIT(FW_DOMAIN_ID_MEDIA_VEBOX2), + FORCEWAKE_MEDIA_VEBOX3 = BIT(FW_DOMAIN_ID_MEDIA_VEBOX3),
- FORCEWAKE_ALL = BIT(FW_DOMAIN_ID_COUNT) - 1 + FORCEWAKE_ALL = BIT(FW_DOMAIN_ID_COUNT) - 1, };
struct intel_uncore_funcs { diff --git a/drivers/gpu/drm/i915/selftests/intel_uncore.c b/drivers/gpu/drm/i915/selftests/intel_uncore.c index 8ef9e6a4ad05..720b60853f8b 100644 --- a/drivers/gpu/drm/i915/selftests/intel_uncore.c +++ b/drivers/gpu/drm/i915/selftests/intel_uncore.c @@ -68,6 +68,7 @@ static int intel_shadow_table_check(void) { gen8_shadowed_regs, ARRAY_SIZE(gen8_shadowed_regs) }, { gen11_shadowed_regs, ARRAY_SIZE(gen11_shadowed_regs) }, { gen12_shadowed_regs, ARRAY_SIZE(gen12_shadowed_regs) }, + { xehp_shadowed_regs, ARRAY_SIZE(xehp_shadowed_regs) }, }; const i915_reg_t *reg; unsigned int i, j; @@ -103,6 +104,7 @@ int intel_uncore_mock_selftests(void) { __gen9_fw_ranges, ARRAY_SIZE(__gen9_fw_ranges), true }, { __gen11_fw_ranges, ARRAY_SIZE(__gen11_fw_ranges), true }, { __gen12_fw_ranges, ARRAY_SIZE(__gen12_fw_ranges), true }, + { __xehp_fw_ranges, ARRAY_SIZE(__xehp_fw_ranges), true }, }; int err, i;