diff options
Diffstat (limited to 'sound/soc/intel/skylake/skl-sst-dsp.h')
| -rw-r--r-- | sound/soc/intel/skylake/skl-sst-dsp.h | 102 |
1 files changed, 70 insertions, 32 deletions
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index deabe7308d3b..0f8629ef79ac 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -19,6 +19,7 @@ #include <linux/interrupt.h> #include <sound/memalloc.h> #include "skl-sst-cldma.h" +#include "skl-tplg-interface.h" struct sst_dsp; struct skl_sst; @@ -76,35 +77,53 @@ struct sst_dsp_device; #define SKL_ADSPIC_IPC 1 #define SKL_ADSPIS_IPC 1 +/* Core ID of core0 */ +#define SKL_DSP_CORE0_ID 0 + +/* Mask for a given core index, c = 0.. number of supported cores - 1 */ +#define SKL_DSP_CORE_MASK(c) BIT(c) + +/* + * Core 0 mask = SKL_DSP_CORE_MASK(0); Defined separately + * since Core0 is primary core and it is used often + */ +#define SKL_DSP_CORE0_MASK BIT(0) + +/* + * Mask for a given number of cores + * nc = number of supported cores + */ +#define SKL_DSP_CORES_MASK(nc) GENMASK((nc - 1), 0) + /* ADSPCS - Audio DSP Control & Status */ -#define SKL_DSP_CORES 1 -#define SKL_DSP_CORE0_MASK 1 -#define SKL_DSP_CORES_MASK ((1 << SKL_DSP_CORES) - 1) - -/* Core Reset - asserted high */ -#define SKL_ADSPCS_CRST_SHIFT 0 -#define SKL_ADSPCS_CRST_MASK (SKL_DSP_CORES_MASK << SKL_ADSPCS_CRST_SHIFT) -#define SKL_ADSPCS_CRST(x) ((x << SKL_ADSPCS_CRST_SHIFT) & SKL_ADSPCS_CRST_MASK) - -/* Core run/stall - when set to '1' core is stalled */ -#define SKL_ADSPCS_CSTALL_SHIFT 8 -#define SKL_ADSPCS_CSTALL_MASK (SKL_DSP_CORES_MASK << \ - SKL_ADSPCS_CSTALL_SHIFT) -#define SKL_ADSPCS_CSTALL(x) ((x << SKL_ADSPCS_CSTALL_SHIFT) & \ - SKL_ADSPCS_CSTALL_MASK) - -/* Set Power Active - when set to '1' turn cores on */ -#define SKL_ADSPCS_SPA_SHIFT 16 -#define SKL_ADSPCS_SPA_MASK (SKL_DSP_CORES_MASK << SKL_ADSPCS_SPA_SHIFT) -#define SKL_ADSPCS_SPA(x) ((x << SKL_ADSPCS_SPA_SHIFT) & SKL_ADSPCS_SPA_MASK) - -/* Current Power Active - power status of cores, set by hardware */ -#define SKL_ADSPCS_CPA_SHIFT 24 -#define SKL_ADSPCS_CPA_MASK (SKL_DSP_CORES_MASK << SKL_ADSPCS_CPA_SHIFT) -#define SKL_ADSPCS_CPA(x) ((x << SKL_ADSPCS_CPA_SHIFT) & SKL_ADSPCS_CPA_MASK) - -#define SST_DSP_POWER_D0 0x0 /* full On */ -#define SST_DSP_POWER_D3 0x3 /* Off */ + +/* + * Core Reset - asserted high + * CRST Mask for a given core mask pattern, cm + */ +#define SKL_ADSPCS_CRST_SHIFT 0 +#define SKL_ADSPCS_CRST_MASK(cm) ((cm) << SKL_ADSPCS_CRST_SHIFT) + +/* + * Core run/stall - when set to '1' core is stalled + * CSTALL Mask for a given core mask pattern, cm + */ +#define SKL_ADSPCS_CSTALL_SHIFT 8 +#define SKL_ADSPCS_CSTALL_MASK(cm) ((cm) << SKL_ADSPCS_CSTALL_SHIFT) + +/* + * Set Power Active - when set to '1' turn cores on + * SPA Mask for a given core mask pattern, cm + */ +#define SKL_ADSPCS_SPA_SHIFT 16 +#define SKL_ADSPCS_SPA_MASK(cm) ((cm) << SKL_ADSPCS_SPA_SHIFT) + +/* + * Current Power Active - power status of cores, set by hardware + * CPA Mask for a given core mask pattern, cm + */ +#define SKL_ADSPCS_CPA_SHIFT 24 +#define SKL_ADSPCS_CPA_MASK(cm) ((cm) << SKL_ADSPCS_CPA_SHIFT) enum skl_dsp_states { SKL_DSP_RUNNING = 1, @@ -115,8 +134,8 @@ struct skl_dsp_fw_ops { int (*load_fw)(struct sst_dsp *ctx); /* FW module parser/loader */ int (*parse_fw)(struct sst_dsp *ctx); - int (*set_state_D0)(struct sst_dsp *ctx); - int (*set_state_D3)(struct sst_dsp *ctx); + int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); + int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); unsigned int (*get_fw_errcode)(struct sst_dsp *ctx); int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, u8 *mod_name); int (*unload_mod)(struct sst_dsp *ctx, u16 mod_id); @@ -157,14 +176,26 @@ int skl_cldma_prepare(struct sst_dsp *ctx); void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state); struct sst_dsp *skl_dsp_ctx_init(struct device *dev, struct sst_dsp_device *sst_dev, int irq); -int skl_dsp_enable_core(struct sst_dsp *ctx); -int skl_dsp_disable_core(struct sst_dsp *ctx); bool is_skl_dsp_running(struct sst_dsp *ctx); + +unsigned int skl_dsp_get_enabled_cores(struct sst_dsp *ctx); +void skl_dsp_init_core_state(struct sst_dsp *ctx); +int skl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask); +int skl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask); +int skl_dsp_core_power_up(struct sst_dsp *ctx, unsigned int core_mask); +int skl_dsp_core_power_down(struct sst_dsp *ctx, unsigned int core_mask); +int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx, + unsigned int core_mask); +int skl_dsp_start_core(struct sst_dsp *ctx, unsigned int core_mask); + irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id); int skl_dsp_wake(struct sst_dsp *ctx); int skl_dsp_sleep(struct sst_dsp *ctx); void skl_dsp_free(struct sst_dsp *dsp); +int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id); +int skl_dsp_put_core(struct sst_dsp *ctx, unsigned int core_id); + int skl_dsp_boot(struct sst_dsp *ctx); int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, const char *fw_name, struct skl_dsp_loader_ops dsp_ops, @@ -175,4 +206,11 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, void skl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); +int snd_skl_get_module_info(struct skl_sst *ctx, u8 *uuid, + struct skl_dfw_module *dfw_config); +int snd_skl_parse_uuids(struct sst_dsp *ctx, unsigned int offset); +void skl_freeup_uuid_list(struct skl_sst *ctx); + +int skl_dsp_strip_extended_manifest(struct firmware *fw); + #endif /*__SKL_SST_DSP_H__*/ |