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Commit 9f9efcd5 authored by Mark Brown's avatar Mark Brown Committed by Samuel Ortiz
Browse files

mfd: wm8994: Remove defaults for volatile registers 



Some volatile registers accidentally had defaults added, though there were
no harmful side effects other than increased memory consumption.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 2f5f89be

drivers/mfd/wm8994-regmap.c

+0 −17
Original line number Diff line number Diff line
@@ -19,7 +19,6 @@ 
#include "wm8994.h"



static struct reg_default wm1811_defaults[] = {

	{ 0x0000, 0x1811 },    /* R0    - Software Reset */

	{ 0x0001, 0x0000 },    /* R1    - Power Management (1) */

	{ 0x0002, 0x6000 },    /* R2    - Power Management (2) */

	{ 0x0003, 0x0000 },    /* R3    - Power Management (3) */
@@ -68,16 +67,12 @@ static struct reg_default wm1811_defaults[] = { 
	{ 0x004C, 0x1F25 },    /* R76   - Charge Pump (1) */

	{ 0x004D, 0xAB19 },    /* R77   - Charge Pump (2) */

	{ 0x0051, 0x0004 },    /* R81   - Class W (1) */

	{ 0x0054, 0x0000 },    /* R84   - DC Servo (1) */

	{ 0x0055, 0x054A },    /* R85   - DC Servo (2) */

	{ 0x0058, 0x0000 },    /* R88   - DC Servo Readback */

	{ 0x0059, 0x0000 },    /* R89   - DC Servo (4) */

	{ 0x0060, 0x0000 },    /* R96   - Analogue HP (1) */

	{ 0x00C5, 0x0000 },    /* R197  - Class D Test (5) */

	{ 0x00D0, 0x7600 },    /* R208  - Mic Detect 1 */

	{ 0x00D1, 0x007F },    /* R209  - Mic Detect 2 */

	{ 0x00D2, 0x0000 },    /* R210  - Mic Detect 3 */

	{ 0x0100, 0x0100 },    /* R256  - Chip Revision */

	{ 0x0101, 0x8004 },    /* R257  - Control Interface */

	{ 0x0200, 0x0000 },    /* R512  - AIF1 Clocking (1) */

	{ 0x0201, 0x0000 },    /* R513  - AIF1 Clocking (2) */
@@ -87,7 +82,6 @@ static struct reg_default wm1811_defaults[] = { 
	{ 0x0209, 0x0000 },    /* R521  - Clocking (2) */

	{ 0x0210, 0x0083 },    /* R528  - AIF1 Rate */

	{ 0x0211, 0x0083 },    /* R529  - AIF2 Rate */

	{ 0x0212, 0x0000 },    /* R530  - Rate Status */

	{ 0x0220, 0x0000 },    /* R544  - FLL1 Control (1) */

	{ 0x0221, 0x0000 },    /* R545  - FLL1 Control (2) */

	{ 0x0222, 0x0000 },    /* R546  - FLL1 Control (3) */
@@ -217,8 +211,6 @@ static struct reg_default wm1811_defaults[] = { 
	{ 0x070A, 0xA101 },    /* R1802 - GPIO 11 */

	{ 0x0720, 0x0000 },    /* R1824 - Pull Control (1) */

	{ 0x0721, 0x0156 },    /* R1825 - Pull Control (2) */

	{ 0x0730, 0x0000 },    /* R1840 - Interrupt Status 1 */

	{ 0x0731, 0x0000 },    /* R1841 - Interrupt Status 2 */

	{ 0x0732, 0x0000 },    /* R1842 - Interrupt Raw Status 2 */

	{ 0x0738, 0x07FF },    /* R1848 - Interrupt Status 1 Mask */

	{ 0x0739, 0xDFEF },    /* R1849 - Interrupt Status 2 Mask */
@@ -227,7 +219,6 @@ static struct reg_default wm1811_defaults[] = { 
};



static struct reg_default wm8994_defaults[] = {

	{ 0x0000, 0x8994 },    /* R0     - Software Reset */ 

	{ 0x0001, 0x0000 },    /* R1     - Power Management (1) */ 

	{ 0x0002, 0x6000 },    /* R2     - Power Management (2) */ 

	{ 0x0003, 0x0000 },    /* R3     - Power Management (3) */
@@ -274,12 +265,9 @@ static struct reg_default wm8994_defaults[] = { 
	{ 0x003C, 0x0003 },    /* R60    - LDO 2 */ 

	{ 0x004C, 0x1F25 },    /* R76    - Charge Pump (1) */ 

	{ 0x0051, 0x0004 },    /* R81    - Class W (1) */ 

	{ 0x0054, 0x0000 },    /* R84    - DC Servo (1) */ 

	{ 0x0055, 0x054A },    /* R85    - DC Servo (2) */ 

	{ 0x0057, 0x0000 },    /* R87    - DC Servo (4) */ 

	{ 0x0058, 0x0000 },    /* R88    - DC Servo Readback */ 

	{ 0x0060, 0x0000 },    /* R96    - Analogue HP (1) */ 

	{ 0x0100, 0x0003 },    /* R256   - Chip Revision */ 

	{ 0x0101, 0x8004 },    /* R257   - Control Interface */ 

	{ 0x0110, 0x0000 },    /* R272   - Write Sequencer Ctrl (1) */ 

	{ 0x0111, 0x0000 },    /* R273   - Write Sequencer Ctrl (2) */
@@ -291,7 +279,6 @@ static struct reg_default wm8994_defaults[] = { 
	{ 0x0209, 0x0000 },    /* R521   - Clocking (2) */ 

	{ 0x0210, 0x0083 },    /* R528   - AIF1 Rate */ 

	{ 0x0211, 0x0083 },    /* R529   - AIF2 Rate */ 

	{ 0x0212, 0x0000 },    /* R530   - Rate Status */ 

	{ 0x0220, 0x0000 },    /* R544   - FLL1 Control (1) */ 

	{ 0x0221, 0x0000 },    /* R545   - FLL1 Control (2) */ 

	{ 0x0222, 0x0000 },    /* R546   - FLL1 Control (3) */
@@ -444,9 +431,6 @@ static struct reg_default wm8994_defaults[] = { 
	{ 0x070A, 0xA101 },    /* R1802  - GPIO 11 */ 

	{ 0x0720, 0x0000 },    /* R1824  - Pull Control (1) */ 

	{ 0x0721, 0x0156 },    /* R1825  - Pull Control (2) */ 

	{ 0x0730, 0x0000 },    /* R1840  - Interrupt Status 1 */ 

	{ 0x0731, 0x0000 },    /* R1841  - Interrupt Status 2 */ 

	{ 0x0732, 0x0000 },    /* R1842  - Interrupt Raw Status 2 */ 

	{ 0x0738, 0x07FF },    /* R1848  - Interrupt Status 1 Mask */ 

	{ 0x0739, 0xFFFF },    /* R1849  - Interrupt Status 2 Mask */ 

	{ 0x0740, 0x0000 },    /* R1856  - Interrupt Control */
@@ -454,7 +438,6 @@ static struct reg_default wm8994_defaults[] = { 
};



static struct reg_default wm8958_defaults[] = {

	{ 0x0000, 0x8958 },    /* R0     - Software Reset */ 

	{ 0x0001, 0x0000 },    /* R1     - Power Management (1) */

	{ 0x0002, 0x6000 },    /* R2     - Power Management (2) */

	{ 0x0003, 0x0000 },    /* R3     - Power Management (3) */