diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_lrc.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/gt/selftest_lrc.c | 5 |
2 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_lrc.c b/drivers/gpu/drm/i915/gt/intel_lrc.c index 214ea2a34693..c1f30fe12d5d 100644 --- a/drivers/gpu/drm/i915/gt/intel_lrc.c +++ b/drivers/gpu/drm/i915/gt/intel_lrc.c @@ -250,6 +250,18 @@ static int lrc_ring_mi_mode(const struct intel_engine_cs *engine) return -1; } +static int lrc_ring_gpr0(const struct intel_engine_cs *engine) +{ + if (INTEL_GEN(engine->i915) >= 12) + return 0x74; + else if (INTEL_GEN(engine->i915) >= 9) + return 0x68; + else if (engine->class == RENDER_CLASS) + return 0xd8; + else + return -1; +} + static int lrc_ring_wa_bb_per_ctx(const struct intel_engine_cs *engine) { if (INTEL_GEN(engine->i915) >= 12) diff --git a/drivers/gpu/drm/i915/gt/selftest_lrc.c b/drivers/gpu/drm/i915/gt/selftest_lrc.c index e964c1402d29..d10c38aec500 100644 --- a/drivers/gpu/drm/i915/gt/selftest_lrc.c +++ b/drivers/gpu/drm/i915/gt/selftest_lrc.c @@ -4613,6 +4613,11 @@ static int live_lrc_fixed(void *arg) CTX_TIMESTAMP - 1, "RING_CTX_TIMESTAMP" }, + { + i915_mmio_reg_offset(GEN8_RING_CS_GPR(engine->mmio_base, 0)), + lrc_ring_gpr0(engine), + "RING_CS_GPR0" + }, { }, }, *t; u32 *hw; |