* onwards to drive newly added DMC (Display microcontroller) in display
* engine to save and restore the state of display engine when it enter into
* low-power state and comes back to normal.
- *
- * Firmware loading status will be one of the below states: FW_UNINITIALIZED,
- * FW_LOADED, FW_FAILED.
- *
- * Once the firmware is written into the registers status will be moved from
- * FW_UNINITIALIZED to FW_LOADED and for any erroneous condition status will
- * be moved to FW_FAILED.
*/
- #define I915_CSR_KBL "i915/kbl_dmc_ver1_01.bin"
+ #define I915_CSR_KBL "i915/kbl_dmc_ver1.bin"
MODULE_FIRMWARE(I915_CSR_KBL);
#define KBL_CSR_VERSION_REQUIRED CSR_VERSION(1, 1)
* code duplication.
*/
static inline int gen8_emit_flush_coherentl3_wa(struct intel_engine_cs *engine,
- uint32_t *const batch,
+ uint32_t *batch,
uint32_t index)
{
+ struct drm_i915_private *dev_priv = engine->i915;
uint32_t l3sqc4_flush = (0x40400000 | GEN8_LQSC_FLUSH_COHERENT_LINES);
/*
return ret;
index = ret;
+ /* WaDisableGatherAtSetShaderCommonSlice:skl,bxt,kbl */
+ wa_ctx_emit(batch, index, MI_LOAD_REGISTER_IMM(1));
+ wa_ctx_emit_reg(batch, index, COMMON_SLICE_CHICKEN2);
+ wa_ctx_emit(batch, index, _MASKED_BIT_DISABLE(
+ GEN9_DISABLE_GATHER_AT_SET_SHADER_COMMON_SLICE));
+ wa_ctx_emit(batch, index, MI_NOOP);
+
/* WaClearSlmSpaceAtContextSwitch:kbl */
/* Actual scratch location is at 128 bytes offset */
- if (IS_KBL_REVID(engine->i915, 0, KBL_REVID_A0)) {
+ if (IS_KBL_REVID(dev_priv, 0, KBL_REVID_A0)) {
uint32_t scratch_addr
= engine->scratch.gtt_offset + 2*CACHELINE_BYTES;