linux-kernel - [PATCH 06/11] soundwire: intel: add comment for control stream cap/chmap

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Message-Id: <20220823053846.2684635-7-yung-chuan.liao@linux.intel.com>
Date:   Tue, 23 Aug 2022 13:38:41 +0800
From:   Bard Liao <yung-chuan.liao@...ux.intel.com>
To:     alsa-devel@...a-project.org, vkoul@...nel.org
Cc:     vinod.koul@...aro.org, linux-kernel@...r.kernel.org,
        pierre-louis.bossart@...ux.intel.com, bard.liao@...el.com
Subject: [PATCH 06/11] soundwire: intel: add comment for control stream cap/chmap

From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>

add comment and newline to mark out control stream capabilities and
chmap. These registers are unused by the driver, only dumped in
debugfs.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Reviewed-by: Rander Wang <rander.wang@...el.com>
Signed-off-by: Bard Liao <yung-chuan.liao@...ux.intel.com>
---
 include/linux/soundwire/sdw_intel.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h
index 34af5bc010b3..7c1d111c5f3f 100644
--- a/include/linux/soundwire/sdw_intel.h
+++ b/include/linux/soundwire/sdw_intel.h
@@ -38,11 +38,13 @@
 #define SDW_SHIM_SYNC_CMDSYNC		BIT(16)
 #define SDW_SHIM_SYNC_SYNCGO		BIT(24)
 
+/* Control stream capabililities and channel mask */
 #define SDW_SHIM_CTLSCAP(x)		(0x010 + 0x60 * (x))
 #define SDW_SHIM_CTLS0CM(x)		(0x012 + 0x60 * (x))
 #define SDW_SHIM_CTLS1CM(x)		(0x014 + 0x60 * (x))
 #define SDW_SHIM_CTLS2CM(x)		(0x016 + 0x60 * (x))
 #define SDW_SHIM_CTLS3CM(x)		(0x018 + 0x60 * (x))
+
 #define SDW_SHIM_PCMSCAP(x)		(0x020 + 0x60 * (x))
 
 #define SDW_SHIM_PCMSYCHM(x, y)		(0x022 + (0x60 * (x)) + (0x2 * (y)))
-- 
2.25.1