diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c index c606bb5e3b7b..7995f059f30d 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c @@ -815,23 +815,23 @@ engine_instance_list: return PAGE_ALIGN(total_size); } -/* Wa_14019159160 */ -static u32 guc_waklv_ra_mode(struct intel_guc *guc, u32 offset, u32 remain) +static void guc_waklv_enable_simple(struct intel_guc *guc, + u32 klv_id, u32 *offset, u32 *remain) { u32 size; u32 klv_entry[] = { /* 16:16 key/length */ - FIELD_PREP(GUC_KLV_0_KEY, GUC_WORKAROUND_KLV_SERIALIZED_RA_MODE) | + FIELD_PREP(GUC_KLV_0_KEY, klv_id) | FIELD_PREP(GUC_KLV_0_LEN, 0), /* 0 dwords data */ }; size = sizeof(klv_entry); - GEM_BUG_ON(remain < size); + GEM_BUG_ON(*remain < size); - iosys_map_memcpy_to(&guc->ads_map, offset, klv_entry, size); - - return size; + iosys_map_memcpy_to(&guc->ads_map, *offset, klv_entry, size); + *offset += size; + *remain -= size; } static void guc_waklv_init(struct intel_guc *guc) @@ -850,11 +850,19 @@ static void guc_waklv_init(struct intel_guc *guc) remain = guc_ads_waklv_size(guc); /* Wa_14019159160 */ - if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71))) { - size = guc_waklv_ra_mode(guc, offset, remain); - offset += size; - remain -= size; - } + if (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 71))) + guc_waklv_enable_simple(guc, + GUC_WORKAROUND_KLV_SERIALIZED_RA_MODE, + &offset, &remain); + + /* Wa_16021333562 */ + if ((GUC_FIRMWARE_VER(guc) >= MAKE_GUC_VER(70, 21, 1)) && + (IS_GFX_GT_IP_RANGE(gt, IP_VER(12, 70), IP_VER(12, 74)) || + IS_MEDIA_GT_IP_RANGE(gt, IP_VER(13, 0), IP_VER(13, 0)) || + IS_DG2(gt->i915))) + guc_waklv_enable_simple(guc, + GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED, + &offset, &remain); size = guc_ads_waklv_size(guc) - remain; if (!size) |