From 556eb41622b01c50dbc330e03bad2b0a5a082428 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 20 Sep 2022 15:16:57 +0200 Subject: [PATCH] ASoC: SOF: Intel: hda-dsp: expose functions for SKL support MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit In preparation of the IPCv4 IPC support, this patch adds exposes two functions required by the SKL/KBL boot and code loader. Co-developed-by: Ranjani Sridharan Signed-off-by: Ranjani Sridharan Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Link: https://lore.kernel.org/r/20220920131700.133103-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/intel/hda-dsp.c | 4 ++-- sound/soc/sof/intel/hda.h | 3 +++ 2 files changed, 5 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 1319c8e..f85ac55 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -114,7 +114,7 @@ static int hda_dsp_core_reset_leave(struct snd_sof_dev *sdev, unsigned int core_ return ret; } -static int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask) +int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask) { /* stall core */ snd_sof_dsp_update_bits_unlocked(sdev, HDA_DSP_BAR, @@ -126,7 +126,7 @@ static int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_ return hda_dsp_core_reset_enter(sdev, core_mask); } -static bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask) +bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask) { int val; bool is_enable; diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index bb9d2af..04b730f 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -565,6 +565,7 @@ int hda_dsp_core_reset_power_down(struct snd_sof_dev *sdev, int hda_dsp_core_get(struct snd_sof_dev *sdev, int core); void hda_dsp_ipc_int_enable(struct snd_sof_dev *sdev); void hda_dsp_ipc_int_disable(struct snd_sof_dev *sdev); +bool hda_dsp_core_is_enabled(struct snd_sof_dev *sdev, unsigned int core_mask); int hda_dsp_set_power_state(struct snd_sof_dev *sdev, const struct sof_dsp_power_state *target_state); @@ -833,6 +834,8 @@ extern int sof_hda_position_quirk; void hda_set_dai_drv_ops(struct snd_sof_dev *sdev, struct snd_sof_dsp_ops *ops); void hda_ops_free(struct snd_sof_dev *sdev); +int hda_dsp_core_stall_reset(struct snd_sof_dev *sdev, unsigned int core_mask); + /* IPC4 */ irqreturn_t cnl_ipc4_irq_thread(int irq, void *context); int cnl_ipc4_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg); -- 2.7.4