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Commit 03de8c2e authored by Jeeja KP's avatar Jeeja KP Committed by Mark Brown
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ASoC: Intel: bxtn: Reload the firmware in case of D3 failure 



If D3 IPC fails or times out, firmware needs to be reloaded as driver
continues the reset.
So set the fw_load flag to false to reload the firmware in D0.

Signed-off-by: default avatarJeeja KP <jeeja.kp@intel.com>
Acked-by: default avatarVinod Koul <vinod.koul@intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 1fb344a3

sound/soc/intel/skylake/bxt-sst.c

+7 −1
Original line number Original line Diff line number Diff line
@@ -533,10 +533,16 @@ static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) 




	ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID,

	ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID,

				BXT_BASE_FW_MODULE_ID, &dx);

				BXT_BASE_FW_MODULE_ID, &dx);

	if (ret < 0)

	if (ret < 0) {

		dev_err(ctx->dev,

		dev_err(ctx->dev,

		"Failed to set DSP to D3:core id = %d;Continue reset\n",

		"Failed to set DSP to D3:core id = %d;Continue reset\n",

		core_id);

		core_id);

		/*

		 * In case of D3 failure, re-download the firmware, so set

		 * fw_loaded to false.

		 */

		skl->fw_loaded = false;

	}





	if (core_id == SKL_DSP_CORE0_ID) {

	if (core_id == SKL_DSP_CORE0_ID) {

		/* disable Interrupt */

		/* disable Interrupt */