diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_device_info.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_device_info.c | 76 |
1 files changed, 37 insertions, 39 deletions
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c index d7fe12734db8..8a635bd4d5d8 100644 --- a/drivers/gpu/drm/i915/intel_device_info.c +++ b/drivers/gpu/drm/i915/intel_device_info.c @@ -98,6 +98,7 @@ void intel_device_info_print_static(const struct intel_device_info *info, drm_printf(p, "platform: %s\n", intel_platform_name(info->platform)); drm_printf(p, "ppgtt-size: %d\n", info->ppgtt_size); drm_printf(p, "ppgtt-type: %d\n", info->ppgtt_type); + drm_printf(p, "dma_mask_size: %u\n", info->dma_mask_size); #define PRINT_FLAG(name) drm_printf(p, "%s: %s\n", #name, yesno(info->name)); DEV_INFO_FOR_EACH_FLAG(PRINT_FLAG); @@ -135,8 +136,8 @@ void intel_device_info_print_runtime(const struct intel_runtime_info *info, sseu_dump(&info->sseu, p); drm_printf(p, "rawclk rate: %u kHz\n", info->rawclk_freq); - drm_printf(p, "CS timestamp frequency: %u kHz\n", - info->cs_timestamp_frequency_khz); + drm_printf(p, "CS timestamp frequency: %u Hz\n", + info->cs_timestamp_frequency_hz); } static int sseu_eu_idx(const struct sseu_dev_info *sseu, int slice, @@ -677,12 +678,12 @@ static u32 read_reference_ts_freq(struct drm_i915_private *dev_priv) base_freq = ((ts_override & GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_MASK) >> GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DIVIDER_SHIFT) + 1; - base_freq *= 1000; + base_freq *= 1000000; frac_freq = ((ts_override & GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_MASK) >> GEN9_TIMESTAMP_OVERRIDE_US_COUNTER_DENOMINATOR_SHIFT); - frac_freq = 1000 / (frac_freq + 1); + frac_freq = 1000000 / (frac_freq + 1); return base_freq + frac_freq; } @@ -690,8 +691,8 @@ static u32 read_reference_ts_freq(struct drm_i915_private *dev_priv) static u32 gen10_get_crystal_clock_freq(struct drm_i915_private *dev_priv, u32 rpm_config_reg) { - u32 f19_2_mhz = 19200; - u32 f24_mhz = 24000; + u32 f19_2_mhz = 19200000; + u32 f24_mhz = 24000000; u32 crystal_clock = (rpm_config_reg & GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK) >> GEN9_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT; @@ -710,10 +711,10 @@ static u32 gen10_get_crystal_clock_freq(struct drm_i915_private *dev_priv, static u32 gen11_get_crystal_clock_freq(struct drm_i915_private *dev_priv, u32 rpm_config_reg) { - u32 f19_2_mhz = 19200; - u32 f24_mhz = 24000; - u32 f25_mhz = 25000; - u32 f38_4_mhz = 38400; + u32 f19_2_mhz = 19200000; + u32 f24_mhz = 24000000; + u32 f25_mhz = 25000000; + u32 f38_4_mhz = 38400000; u32 crystal_clock = (rpm_config_reg & GEN11_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_MASK) >> GEN11_RPM_CONFIG0_CRYSTAL_CLOCK_FREQ_SHIFT; @@ -735,9 +736,9 @@ static u32 gen11_get_crystal_clock_freq(struct drm_i915_private *dev_priv, static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv) { - u32 f12_5_mhz = 12500; - u32 f19_2_mhz = 19200; - u32 f24_mhz = 24000; + u32 f12_5_mhz = 12500000; + u32 f19_2_mhz = 19200000; + u32 f24_mhz = 24000000; if (INTEL_GEN(dev_priv) <= 4) { /* PRMs say: @@ -746,7 +747,7 @@ static u32 read_timestamp_frequency(struct drm_i915_private *dev_priv) * hclks." (through the “Clocking Configuration” * (“CLKCFG”) MCHBAR register) */ - return RUNTIME_INFO(dev_priv)->rawclk_freq / 16; + return RUNTIME_INFO(dev_priv)->rawclk_freq * 1000 / 16; } else if (INTEL_GEN(dev_priv) <= 8) { /* PRMs say: * @@ -980,35 +981,32 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) drm_info(&dev_priv->drm, "Display fused off, disabling\n"); info->pipe_mask = 0; + info->cpu_transcoder_mask = 0; } else if (fuse_strap & IVB_PIPE_C_DISABLE) { drm_info(&dev_priv->drm, "PipeC fused off\n"); info->pipe_mask &= ~BIT(PIPE_C); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C); } } else if (HAS_DISPLAY(dev_priv) && INTEL_GEN(dev_priv) >= 9) { u32 dfsm = I915_READ(SKL_DFSM); - u8 enabled_mask = info->pipe_mask; - - if (dfsm & SKL_DFSM_PIPE_A_DISABLE) - enabled_mask &= ~BIT(PIPE_A); - if (dfsm & SKL_DFSM_PIPE_B_DISABLE) - enabled_mask &= ~BIT(PIPE_B); - if (dfsm & SKL_DFSM_PIPE_C_DISABLE) - enabled_mask &= ~BIT(PIPE_C); - if (INTEL_GEN(dev_priv) >= 12 && - (dfsm & TGL_DFSM_PIPE_D_DISABLE)) - enabled_mask &= ~BIT(PIPE_D); - /* - * At least one pipe should be enabled and if there are - * disabled pipes, they should be the last ones, with no holes - * in the mask. - */ - if (enabled_mask == 0 || !is_power_of_2(enabled_mask + 1)) - drm_err(&dev_priv->drm, - "invalid pipe fuse configuration: enabled_mask=0x%x\n", - enabled_mask); - else - info->pipe_mask = enabled_mask; + if (dfsm & SKL_DFSM_PIPE_A_DISABLE) { + info->pipe_mask &= ~BIT(PIPE_A); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_A); + } + if (dfsm & SKL_DFSM_PIPE_B_DISABLE) { + info->pipe_mask &= ~BIT(PIPE_B); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_B); + } + if (dfsm & SKL_DFSM_PIPE_C_DISABLE) { + info->pipe_mask &= ~BIT(PIPE_C); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_C); + } + if (INTEL_GEN(dev_priv) >= 12 && + (dfsm & TGL_DFSM_PIPE_D_DISABLE)) { + info->pipe_mask &= ~BIT(PIPE_D); + info->cpu_transcoder_mask &= ~BIT(TRANSCODER_D); + } if (dfsm & SKL_DFSM_DISPLAY_HDCP_DISABLE) info->display.has_hdcp = 0; @@ -1050,11 +1048,11 @@ void intel_device_info_runtime_init(struct drm_i915_private *dev_priv) drm_dbg(&dev_priv->drm, "rawclk rate: %d kHz\n", runtime->rawclk_freq); /* Initialize command stream timestamp frequency */ - runtime->cs_timestamp_frequency_khz = + runtime->cs_timestamp_frequency_hz = read_timestamp_frequency(dev_priv); - if (runtime->cs_timestamp_frequency_khz) { + if (runtime->cs_timestamp_frequency_hz) { runtime->cs_timestamp_period_ns = - div_u64(1e6, runtime->cs_timestamp_frequency_khz); + i915_cs_timestamp_ticks_to_ns(dev_priv, 1); drm_dbg(&dev_priv->drm, "CS timestamp wraparound in %lldms\n", div_u64(mul_u32_u32(runtime->cs_timestamp_period_ns, |