diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c index fe53e8eccf4b..b1bda1b84f0a 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_fw.c @@ -13,9 +13,11 @@ #include "gt/intel_gt_mcr.h" #include "gt/intel_gt_regs.h" #include "gt/intel_rps.h" + +#include "i915_drv.h" +#include "i915_wait_util.h" #include "intel_guc_fw.h" #include "intel_guc_print.h" -#include "i915_drv.h" static void guc_prepare_xfer(struct intel_gt *gt) { @@ -46,6 +48,14 @@ static void guc_prepare_xfer(struct intel_gt *gt) /* allows for 5us (in 10ns units) before GT can go to RC6 */ intel_uncore_write(uncore, GUC_ARAT_C6DIS, 0x1FF); } + + /* + * Starting from IP 12.50 we need to enable the mirroring of GuC + * internal state to debug registers. This is always enabled on previous + * IPs. + */ + if (GRAPHICS_VER_FULL(uncore->i915) >= IP_VER(12, 50)) + intel_uncore_rmw(uncore, GUC_SHIM_CONTROL2, 0, GUC_ENABLE_DEBUG_REG); } static int guc_xfer_rsa_mmio(struct intel_uc_fw *guc_fw, @@ -259,13 +269,14 @@ static int guc_wait_ucode(struct intel_guc *guc) } else if (delta_ms > 200) { guc_warn(guc, "excessive init time: %lldms! [status = 0x%08X, count = %d, ret = %d]\n", delta_ms, status, count, ret); - guc_warn(guc, "excessive init time: [freq = %dMHz, before = %dMHz, perf_limit_reasons = 0x%08X]\n", - intel_rps_read_actual_frequency(>->rps), before_freq, + guc_warn(guc, "excessive init time: [freq = %dMHz -> %dMHz vs %dMHz, perf_limit_reasons = 0x%08X]\n", + before_freq, intel_rps_read_actual_frequency(>->rps), + intel_rps_get_requested_frequency(>->rps), intel_uncore_read(uncore, intel_gt_perf_limit_reasons_reg(gt))); } else { - guc_dbg(guc, "init took %lldms, freq = %dMHz, before = %dMHz, status = 0x%08X, count = %d, ret = %d\n", - delta_ms, intel_rps_read_actual_frequency(>->rps), - before_freq, status, count, ret); + guc_dbg(guc, "init took %lldms, freq = %dMHz -> %dMHz vs %dMHz, status = 0x%08X, count = %d, ret = %d\n", + delta_ms, before_freq, intel_rps_read_actual_frequency(>->rps), + intel_rps_get_requested_frequency(>->rps), status, count, ret); } return ret; |