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Date: Tue, 4 Nov 2014 13:04:07 +0000
From: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
To: lee.jones@...aro.org
Cc: sameo@...ux.intel.com, patches@...nsource.wolfsonmicro.com,
linux-kernel@...r.kernel.org
Subject: [PATCH] mfd: wm5110: Add missing registers for AIF2 channels 3-6
When the extra 4 channels were added to AIF2 the necessary frame control
registers were not given defaults and marked readable. This patch fixes
this.
Signed-off-by: Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>
---
drivers/mfd/wm5110-tables.c | 16 ++++++++++++++++
include/linux/mfd/arizona/registers.h | 8 ++++++++
2 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 4642b5b..64eab95 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -895,8 +895,16 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000548, 0x1818 }, /* R1352 - AIF2 Frame Ctrl 2 */
{ 0x00000549, 0x0000 }, /* R1353 - AIF2 Frame Ctrl 3 */
{ 0x0000054A, 0x0001 }, /* R1354 - AIF2 Frame Ctrl 4 */
+ { 0x0000054B, 0x0002 }, /* R1355 - AIF2 Frame Ctrl 5 */
+ { 0x0000054C, 0x0003 }, /* R1356 - AIF2 Frame Ctrl 6 */
+ { 0x0000054D, 0x0004 }, /* R1357 - AIF2 Frame Ctrl 7 */
+ { 0x0000054E, 0x0005 }, /* R1358 - AIF2 Frame Ctrl 8 */
{ 0x00000551, 0x0000 }, /* R1361 - AIF2 Frame Ctrl 11 */
{ 0x00000552, 0x0001 }, /* R1362 - AIF2 Frame Ctrl 12 */
+ { 0x00000553, 0x0002 }, /* R1363 - AIF2 Frame Ctrl 13 */
+ { 0x00000554, 0x0003 }, /* R1364 - AIF2 Frame Ctrl 14 */
+ { 0x00000555, 0x0004 }, /* R1365 - AIF2 Frame Ctrl 15 */
+ { 0x00000556, 0x0005 }, /* R1366 - AIF2 Frame Ctrl 16 */
{ 0x00000559, 0x0000 }, /* R1369 - AIF2 Tx Enables */
{ 0x0000055A, 0x0000 }, /* R1370 - AIF2 Rx Enables */
{ 0x00000580, 0x000C }, /* R1408 - AIF3 BCLK Ctrl */
@@ -1934,8 +1942,16 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_AIF2_FRAME_CTRL_2:
case ARIZONA_AIF2_FRAME_CTRL_3:
case ARIZONA_AIF2_FRAME_CTRL_4:
+ case ARIZONA_AIF2_FRAME_CTRL_5:
+ case ARIZONA_AIF2_FRAME_CTRL_6:
+ case ARIZONA_AIF2_FRAME_CTRL_7:
+ case ARIZONA_AIF2_FRAME_CTRL_8:
case ARIZONA_AIF2_FRAME_CTRL_11:
case ARIZONA_AIF2_FRAME_CTRL_12:
+ case ARIZONA_AIF2_FRAME_CTRL_13:
+ case ARIZONA_AIF2_FRAME_CTRL_14:
+ case ARIZONA_AIF2_FRAME_CTRL_15:
+ case ARIZONA_AIF2_FRAME_CTRL_16:
case ARIZONA_AIF2_TX_ENABLES:
case ARIZONA_AIF2_RX_ENABLES:
case ARIZONA_AIF3_BCLK_CTRL:
diff --git a/include/linux/mfd/arizona/registers.h b/include/linux/mfd/arizona/registers.h
index c0b075f..fbf6489 100644
--- a/include/linux/mfd/arizona/registers.h
+++ b/include/linux/mfd/arizona/registers.h
@@ -279,8 +279,16 @@
#define ARIZONA_AIF2_FRAME_CTRL_2 0x548
#define ARIZONA_AIF2_FRAME_CTRL_3 0x549
#define ARIZONA_AIF2_FRAME_CTRL_4 0x54A
+#define ARIZONA_AIF2_FRAME_CTRL_5 0x54B
+#define ARIZONA_AIF2_FRAME_CTRL_6 0x54C
+#define ARIZONA_AIF2_FRAME_CTRL_7 0x54D
+#define ARIZONA_AIF2_FRAME_CTRL_8 0x54E
#define ARIZONA_AIF2_FRAME_CTRL_11 0x551
#define ARIZONA_AIF2_FRAME_CTRL_12 0x552
+#define ARIZONA_AIF2_FRAME_CTRL_13 0x553
+#define ARIZONA_AIF2_FRAME_CTRL_14 0x554
+#define ARIZONA_AIF2_FRAME_CTRL_15 0x555
+#define ARIZONA_AIF2_FRAME_CTRL_16 0x556
#define ARIZONA_AIF2_TX_ENABLES 0x559
#define ARIZONA_AIF2_RX_ENABLES 0x55A
#define ARIZONA_AIF2_FORCE_WRITE 0x55B
--
1.7.2.5
--
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