Thus removing the runtime_resume handler.
Signed-off-by: Subhransu S. Prusty subhransu.s.prusty@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/sst/sst.c | 18 +----------------- sound/soc/intel/sst/sst_drv_interface.c | 27 +++++++++++++++++++++++---- 2 files changed, 24 insertions(+), 21 deletions(-)
diff --git a/sound/soc/intel/sst/sst.c b/sound/soc/intel/sst/sst.c index 8f938112a01f..4d8f73ac5dd9 100644 --- a/sound/soc/intel/sst/sst.c +++ b/sound/soc/intel/sst/sst.c @@ -492,21 +492,6 @@ iram: return ret; }
-static int intel_sst_runtime_resume(struct device *dev) -{ - int ret = 0; - struct intel_sst_drv *ctx = dev_get_drvdata(dev); - - if (ctx->sst_state == SST_RESET) { - ret = sst_load_fw(ctx); - if (ret) { - dev_err(dev, "FW download fail %d\n", ret); - sst_set_fw_state_locked(ctx, SST_RESET); - } - } - return ret; -} - static int intel_sst_resume(struct device *dev) { struct intel_sst_drv *ctx = dev_get_drvdata(dev); @@ -515,7 +500,7 @@ static int intel_sst_resume(struct device *dev) struct sst_block *block;
if (!fw_save) - return intel_sst_runtime_resume(dev); + return 0;
sst_set_fw_state_locked(ctx, SST_FW_LOADING);
@@ -560,6 +545,5 @@ const struct dev_pm_ops intel_sst_pm = { .suspend = intel_sst_suspend, .resume = intel_sst_resume, .runtime_suspend = intel_sst_runtime_suspend, - .runtime_resume = intel_sst_runtime_resume, }; EXPORT_SYMBOL_GPL(intel_sst_pm); diff --git a/sound/soc/intel/sst/sst_drv_interface.c b/sound/soc/intel/sst/sst_drv_interface.c index 5d56fcdd58d8..549af7d7f6d0 100644 --- a/sound/soc/intel/sst/sst_drv_interface.c +++ b/sound/soc/intel/sst/sst_drv_interface.c @@ -138,12 +138,31 @@ int sst_get_stream(struct intel_sst_drv *ctx, static int sst_power_control(struct device *dev, bool state) { struct intel_sst_drv *ctx = dev_get_drvdata(dev); + int ret = 0;
- dev_dbg(ctx->dev, "state:%d", state); - if (state == true) - return pm_runtime_get_sync(dev); - else + if (state == true) { + ret = pm_runtime_get_sync(dev); + dev_dbg(ctx->dev, "Enable: pm usage count: %d\n", + atomic_read(&dev->power.usage_count)); + if (ret < 0) { + dev_err(ctx->dev, "Runtime get failed with err: %d\n", ret); + return ret; + } + if ((ctx->sst_state == SST_RESET) && + (atomic_read(&dev->power.usage_count) == 1)) { + ret = sst_load_fw(ctx); + if (ret) { + dev_err(dev, "FW download fail %d\n", ret); + sst_set_fw_state_locked(ctx, SST_RESET); + ret = sst_pm_runtime_put(ctx); + } + } + } else { + dev_dbg(ctx->dev, "Disable: pm usage count: %d\n", + atomic_read(&dev->power.usage_count)); return sst_pm_runtime_put(ctx); + } + return ret; }
/*