diff options
-rw-r--r-- | drivers/gpu/drm/amd/amdkfd/kfd_process.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_drv.c | 4 | ||||
-rw-r--r-- | drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 54 | ||||
-rw-r--r-- | drivers/gpu/drm/etnaviv/state_hi.xml.h | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_hdmi.c | 10 | ||||
-rw-r--r-- | drivers/gpu/drm/sti/sti_hdmi.c | 7 | ||||
-rw-r--r-- | include/sound/hdmi-codec.h | 13 | ||||
-rw-r--r-- | sound/soc/codecs/hdmi-codec.c | 15 |
8 files changed, 87 insertions, 27 deletions
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c index 7708d90b9da9..4f3849ac8c07 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c @@ -63,13 +63,12 @@ static struct kfd_process *create_process(const struct task_struct *thread); void kfd_process_create_wq(void) { if (!kfd_process_wq) - kfd_process_wq = create_workqueue("kfd_process_wq"); + kfd_process_wq = alloc_workqueue("kfd_process_wq", 0, 0); } void kfd_process_destroy_wq(void) { if (kfd_process_wq) { - flush_workqueue(kfd_process_wq); destroy_workqueue(kfd_process_wq); kfd_process_wq = NULL; } @@ -330,6 +329,7 @@ err_process_pqm_init: synchronize_rcu(); mmu_notifier_unregister_no_release(&process->mmu_notifier, process->mm); err_mmu_notifier: + mutex_destroy(&process->mutex); kfd_pasid_free(process->pasid); err_alloc_pasid: kfree(process->queues); diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 340d390306d8..ffd1b32caa8d 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -91,10 +91,8 @@ static void load_gpu(struct drm_device *dev) int ret; ret = etnaviv_gpu_init(g); - if (ret) { - dev_err(g->dev, "hw init failed: %d\n", ret); + if (ret) priv->gpu[i] = NULL; - } } } } diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c index ff6aa5dfb2d7..87ef34150d46 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c @@ -487,6 +487,47 @@ static int etnaviv_hw_reset(struct etnaviv_gpu *gpu) return 0; } +static void etnaviv_gpu_enable_mlcg(struct etnaviv_gpu *gpu) +{ + u32 pmc, ppc; + + /* enable clock gating */ + ppc = gpu_read(gpu, VIVS_PM_POWER_CONTROLS); + ppc |= VIVS_PM_POWER_CONTROLS_ENABLE_MODULE_CLOCK_GATING; + + /* Disable stall module clock gating for 4.3.0.1 and 4.3.0.2 revs */ + if (gpu->identity.revision == 0x4301 || + gpu->identity.revision == 0x4302) + ppc |= VIVS_PM_POWER_CONTROLS_DISABLE_STALL_MODULE_CLOCK_GATING; + + gpu_write(gpu, VIVS_PM_POWER_CONTROLS, ppc); + + pmc = gpu_read(gpu, VIVS_PM_MODULE_CONTROLS); + + /* Disable PA clock gating for GC400+ except for GC420 */ + if (gpu->identity.model >= chipModel_GC400 && + gpu->identity.model != chipModel_GC420) + pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_PA; + + /* + * Disable PE clock gating on revs < 5.0.0.0 when HZ is + * present without a bug fix. + */ + if (gpu->identity.revision < 0x5000 && + gpu->identity.minor_features0 & chipMinorFeatures0_HZ && + !(gpu->identity.minor_features1 & + chipMinorFeatures1_DISABLE_PE_GATING)) + pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_PE; + + if (gpu->identity.revision < 0x5422) + pmc |= BIT(15); /* Unknown bit */ + + pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_RA_HZ; + pmc |= VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_RA_EZ; + + gpu_write(gpu, VIVS_PM_MODULE_CONTROLS, pmc); +} + static void etnaviv_gpu_hw_init(struct etnaviv_gpu *gpu) { u16 prefetch; @@ -506,6 +547,9 @@ static void etnaviv_gpu_hw_init(struct etnaviv_gpu *gpu) gpu_write(gpu, VIVS_MC_DEBUG_MEMORY, mc_memory_debug); } + /* enable module-level clock gating */ + etnaviv_gpu_enable_mlcg(gpu); + /* * Update GPU AXI cache atttribute to "cacheable, no allocate". * This is necessary to prevent the iMX6 SoC locking up. @@ -553,8 +597,10 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) bool mmuv2; ret = pm_runtime_get_sync(gpu->dev); - if (ret < 0) + if (ret < 0) { + dev_err(gpu->dev, "Failed to enable GPU power domain\n"); return ret; + } etnaviv_hw_identify(gpu); @@ -591,8 +637,10 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) } ret = etnaviv_hw_reset(gpu); - if (ret) + if (ret) { + dev_err(gpu->dev, "GPU reset failed\n"); goto fail; + } /* Setup IOMMU.. eventually we will (I think) do this once per context * and have separate page tables per context. For now, to keep things @@ -610,12 +658,14 @@ int etnaviv_gpu_init(struct etnaviv_gpu *gpu) } if (!iommu) { + dev_err(gpu->dev, "Failed to allocate GPU IOMMU domain\n"); ret = -ENOMEM; goto fail; } gpu->mmu = etnaviv_iommu_new(gpu, iommu, version); if (!gpu->mmu) { + dev_err(gpu->dev, "Failed to instantiate GPU IOMMU\n"); iommu_domain_free(iommu); ret = -ENOMEM; goto fail; diff --git a/drivers/gpu/drm/etnaviv/state_hi.xml.h b/drivers/gpu/drm/etnaviv/state_hi.xml.h index 6a7de5f1454a..807a3d9e0dd5 100644 --- a/drivers/gpu/drm/etnaviv/state_hi.xml.h +++ b/drivers/gpu/drm/etnaviv/state_hi.xml.h @@ -218,6 +218,13 @@ Copyright (C) 2015 #define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_FE 0x00000001 #define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_DE 0x00000002 #define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_PE 0x00000004 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_SH 0x00000008 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_PA 0x00000010 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_SE 0x00000020 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_RA 0x00000040 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_TX 0x00000080 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_RA_EZ 0x00010000 +#define VIVS_PM_MODULE_CONTROLS_DISABLE_MODULE_CLOCK_GATING_RA_HZ 0x00020000 #define VIVS_PM_MODULE_STATUS 0x00000108 #define VIVS_PM_MODULE_STATUS_MODULE_CLOCK_GATED_FE 0x00000001 diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c index ba812ef2c9d1..334562d06731 100644 --- a/drivers/gpu/drm/mediatek/mtk_hdmi.c +++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c @@ -1535,7 +1535,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, * HDMI audio codec callbacks */ -static int mtk_hdmi_audio_hw_params(struct device *dev, +static int mtk_hdmi_audio_hw_params(struct device *dev, void *data, struct hdmi_codec_daifmt *daifmt, struct hdmi_codec_params *params) { @@ -1604,7 +1604,7 @@ static int mtk_hdmi_audio_hw_params(struct device *dev, return 0; } -static int mtk_hdmi_audio_startup(struct device *dev) +static int mtk_hdmi_audio_startup(struct device *dev, void *data) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); @@ -1615,7 +1615,7 @@ static int mtk_hdmi_audio_startup(struct device *dev) return 0; } -static void mtk_hdmi_audio_shutdown(struct device *dev) +static void mtk_hdmi_audio_shutdown(struct device *dev, void *data) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); @@ -1624,7 +1624,7 @@ static void mtk_hdmi_audio_shutdown(struct device *dev) mtk_hdmi_audio_disable(hdmi); } -int mtk_hdmi_audio_digital_mute(struct device *dev, bool enable) +int mtk_hdmi_audio_digital_mute(struct device *dev, void *data, bool enable) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); @@ -1638,7 +1638,7 @@ int mtk_hdmi_audio_digital_mute(struct device *dev, bool enable) return 0; } -static int mtk_hdmi_audio_get_eld(struct device *dev, uint8_t *buf, size_t len) +static int mtk_hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size_t len) { struct mtk_hdmi *hdmi = dev_get_drvdata(dev); diff --git a/drivers/gpu/drm/sti/sti_hdmi.c b/drivers/gpu/drm/sti/sti_hdmi.c index 927e2b2e5af2..fedc17f98d9b 100644 --- a/drivers/gpu/drm/sti/sti_hdmi.c +++ b/drivers/gpu/drm/sti/sti_hdmi.c @@ -1169,7 +1169,7 @@ static int hdmi_audio_configure(struct sti_hdmi *hdmi, return hdmi_audio_infoframe_config(hdmi); } -static void hdmi_audio_shutdown(struct device *dev) +static void hdmi_audio_shutdown(struct device *dev, void *data) { struct sti_hdmi *hdmi = dev_get_drvdata(dev); int audio_cfg; @@ -1186,6 +1186,7 @@ static void hdmi_audio_shutdown(struct device *dev) } static int hdmi_audio_hw_params(struct device *dev, + void *data, struct hdmi_codec_daifmt *daifmt, struct hdmi_codec_params *params) { @@ -1221,7 +1222,7 @@ static int hdmi_audio_hw_params(struct device *dev, return 0; } -static int hdmi_audio_digital_mute(struct device *dev, bool enable) +static int hdmi_audio_digital_mute(struct device *dev, void *data, bool enable) { struct sti_hdmi *hdmi = dev_get_drvdata(dev); @@ -1235,7 +1236,7 @@ static int hdmi_audio_digital_mute(struct device *dev, bool enable) return 0; } -static int hdmi_audio_get_eld(struct device *dev, uint8_t *buf, size_t len) +static int hdmi_audio_get_eld(struct device *dev, void *data, uint8_t *buf, size_t len) { struct sti_hdmi *hdmi = dev_get_drvdata(dev); struct drm_connector *connector = hdmi->drm_connector; diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h index fc3a481ad91e..530c57bdefa0 100644 --- a/include/sound/hdmi-codec.h +++ b/include/sound/hdmi-codec.h @@ -53,18 +53,19 @@ struct hdmi_codec_params { int channels; }; +struct hdmi_codec_pdata; struct hdmi_codec_ops { /* * Called when ASoC starts an audio stream setup. * Optional */ - int (*audio_startup)(struct device *dev); + int (*audio_startup)(struct device *dev, void *data); /* * Configures HDMI-encoder for audio stream. * Mandatory */ - int (*hw_params)(struct device *dev, + int (*hw_params)(struct device *dev, void *data, struct hdmi_codec_daifmt *fmt, struct hdmi_codec_params *hparms); @@ -72,19 +73,20 @@ struct hdmi_codec_ops { * Shuts down the audio stream. * Mandatory */ - void (*audio_shutdown)(struct device *dev); + void (*audio_shutdown)(struct device *dev, void *data); /* * Mute/unmute HDMI audio stream. * Optional */ - int (*digital_mute)(struct device *dev, bool enable); + int (*digital_mute)(struct device *dev, void *data, bool enable); /* * Provides EDID-Like-Data from connected HDMI device. * Optional */ - int (*get_eld)(struct device *dev, uint8_t *buf, size_t len); + int (*get_eld)(struct device *dev, void *data, + uint8_t *buf, size_t len); }; /* HDMI codec initalization data */ @@ -93,6 +95,7 @@ struct hdmi_codec_pdata { uint i2s:1; uint spdif:1; int max_i2s_channels; + void *data; }; #define HDMI_CODEC_DRV_NAME "hdmi-audio-codec" diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 8e36e883e453..f27d115626db 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -112,7 +112,7 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, return ret; if (hcp->hcd.ops->audio_startup) { - ret = hcp->hcd.ops->audio_startup(dai->dev->parent); + ret = hcp->hcd.ops->audio_startup(dai->dev->parent, hcp->hcd.data); if (ret) { mutex_lock(&hcp->current_stream_lock); hcp->current_stream = NULL; @@ -122,8 +122,8 @@ static int hdmi_codec_startup(struct snd_pcm_substream *substream, } if (hcp->hcd.ops->get_eld) { - ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->eld, - sizeof(hcp->eld)); + ret = hcp->hcd.ops->get_eld(dai->dev->parent, hcp->hcd.data, + hcp->eld, sizeof(hcp->eld)); if (!ret) { ret = snd_pcm_hw_constraint_eld(substream->runtime, @@ -144,7 +144,7 @@ static void hdmi_codec_shutdown(struct snd_pcm_substream *substream, WARN_ON(hcp->current_stream != substream); - hcp->hcd.ops->audio_shutdown(dai->dev->parent); + hcp->hcd.ops->audio_shutdown(dai->dev->parent, hcp->hcd.data); mutex_lock(&hcp->current_stream_lock); hcp->current_stream = NULL; @@ -195,8 +195,8 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream, hp.sample_rate = params_rate(params); hp.channels = params_channels(params); - return hcp->hcd.ops->hw_params(dai->dev->parent, &hcp->daifmt[dai->id], - &hp); + return hcp->hcd.ops->hw_params(dai->dev->parent, hcp->hcd.data, + &hcp->daifmt[dai->id], &hp); } static int hdmi_codec_set_fmt(struct snd_soc_dai *dai, @@ -280,7 +280,8 @@ static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute) dev_dbg(dai->dev, "%s()\n", __func__); if (hcp->hcd.ops->digital_mute) - return hcp->hcd.ops->digital_mute(dai->dev->parent, mute); + return hcp->hcd.ops->digital_mute(dai->dev->parent, + hcp->hcd.data, mute); return 0; } |