Commit 38edbfae authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Vinod Koul
Browse files

ASoC: codecs: realtek-soundwire: ignore initial PARITY errors 



The parity calculation is not reset on a Severe Reset, which leads to
misleading/harmless errors reported on startup. The addition of a
quirk helps filter out such errors while leaving the error checks on
in steady-state.

Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: default avatarKai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: default avatarGuennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Acked-by: default avatarMark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20200908134521.6781-6-yung-chuan.liao@linux.intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 4724f12c

sound/soc/codecs/rt1308-sdw.c

+1 −0
Original line number Diff line number Diff line
@@ -124,6 +124,7 @@ static int rt1308_read_prop(struct sdw_slave *slave) 
	struct sdw_dpn_prop *dpn;



	prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY;

	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;



	prop->paging_support = true;

sound/soc/codecs/rt5682-sdw.c

+1 −0
Original line number Diff line number Diff line
@@ -545,6 +545,7 @@ static int rt5682_read_prop(struct sdw_slave *slave) 


	prop->scp_int1_mask = SDW_SCP_INT1_IMPL_DEF | SDW_SCP_INT1_BUS_CLASH |

		SDW_SCP_INT1_PARITY;

	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;



	prop->paging_support = false;

sound/soc/codecs/rt700-sdw.c

+1 −0
Original line number Diff line number Diff line
@@ -341,6 +341,7 @@ static int rt700_read_prop(struct sdw_slave *slave) 


	prop->scp_int1_mask = SDW_SCP_INT1_IMPL_DEF | SDW_SCP_INT1_BUS_CLASH |

		SDW_SCP_INT1_PARITY;

	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;



	prop->paging_support = false;

sound/soc/codecs/rt711-sdw.c

+1 −0
Original line number Diff line number Diff line
@@ -345,6 +345,7 @@ static int rt711_read_prop(struct sdw_slave *slave) 


	prop->scp_int1_mask = SDW_SCP_INT1_IMPL_DEF | SDW_SCP_INT1_BUS_CLASH |

		SDW_SCP_INT1_PARITY;

	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;



	prop->paging_support = false;

sound/soc/codecs/rt715-sdw.c

+1 −0
Original line number Diff line number Diff line
@@ -439,6 +439,7 @@ static int rt715_read_prop(struct sdw_slave *slave) 


	prop->scp_int1_mask = SDW_SCP_INT1_IMPL_DEF | SDW_SCP_INT1_BUS_CLASH |

		SDW_SCP_INT1_PARITY;

	prop->quirks = SDW_SLAVE_QUIRKS_INVALID_INITIAL_PARITY;



	prop->paging_support = false;