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authorLee Jones <lee.jones@linaro.org>2014-01-21 08:23:16 +0000
committerLee Jones <lee.jones@linaro.org>2014-01-21 08:23:16 +0000
commit6eb37eb276f0b91adb43b853ce6fb0812fbf0883 (patch)
treef57e6ddb20a498e57bdc2faf5136879519fda79e /drivers/mfd
parentac99a037bce3e6ae16d45ffb26eadbfc518fc143 (diff)
parent254dc326dbfd23c2678fafad1b84fc0e42ac4374 (diff)
Merge tag 'tags/ib-asoc-1' into for-mfd-next
Immutable branch for ASoC, as requested by Mark Brown
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/wm5110-tables.c73
1 files changed, 69 insertions, 4 deletions
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index d3d753179d65..8dc49ec3b246 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -14,6 +14,7 @@
#include <linux/mfd/arizona/core.h>
#include <linux/mfd/arizona/registers.h>
+#include <linux/device.h>
#include "arizona.h"
@@ -524,6 +525,7 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000300, 0x0000 }, /* R768 - Input Enables */
{ 0x00000308, 0x0000 }, /* R776 - Input Rate */
{ 0x00000309, 0x0022 }, /* R777 - Input Volume Ramp */
+ { 0x0000030C, 0x0002 }, /* R780 - HPF Control */
{ 0x00000310, 0x2080 }, /* R784 - IN1L Control */
{ 0x00000311, 0x0180 }, /* R785 - ADC Digital Volume 1L */
{ 0x00000312, 0x0000 }, /* R786 - DMIC1L Control */
@@ -545,6 +547,7 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00000328, 0x2000 }, /* R808 - IN4L Control */
{ 0x00000329, 0x0180 }, /* R809 - ADC Digital Volume 4L */
{ 0x0000032A, 0x0000 }, /* R810 - DMIC4L Control */
+ { 0x0000032C, 0x0000 }, /* R812 - IN4R Control */
{ 0x0000032D, 0x0180 }, /* R813 - ADC Digital Volume 4R */
{ 0x0000032E, 0x0000 }, /* R814 - DMIC4R Control */
{ 0x00000400, 0x0000 }, /* R1024 - Output Enables 1 */
@@ -1342,6 +1345,64 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x00001404, 0x0000 }, /* R5124 - DSP4 Status 1 */
};
+static bool wm5110_is_rev_b_adsp_memory(unsigned int reg)
+{
+ if ((reg >= 0x100000 && reg < 0x103000) ||
+ (reg >= 0x180000 && reg < 0x181000) ||
+ (reg >= 0x190000 && reg < 0x192000) ||
+ (reg >= 0x1a8000 && reg < 0x1a9000) ||
+ (reg >= 0x200000 && reg < 0x209000) ||
+ (reg >= 0x280000 && reg < 0x281000) ||
+ (reg >= 0x290000 && reg < 0x29a000) ||
+ (reg >= 0x2a8000 && reg < 0x2aa000) ||
+ (reg >= 0x300000 && reg < 0x30f000) ||
+ (reg >= 0x380000 && reg < 0x382000) ||
+ (reg >= 0x390000 && reg < 0x39e000) ||
+ (reg >= 0x3a8000 && reg < 0x3b6000) ||
+ (reg >= 0x400000 && reg < 0x403000) ||
+ (reg >= 0x480000 && reg < 0x481000) ||
+ (reg >= 0x490000 && reg < 0x492000) ||
+ (reg >= 0x4a8000 && reg < 0x4a9000))
+ return true;
+ else
+ return false;
+}
+
+static bool wm5110_is_rev_d_adsp_memory(unsigned int reg)
+{
+ if ((reg >= 0x100000 && reg < 0x106000) ||
+ (reg >= 0x180000 && reg < 0x182000) ||
+ (reg >= 0x190000 && reg < 0x198000) ||
+ (reg >= 0x1a8000 && reg < 0x1aa000) ||
+ (reg >= 0x200000 && reg < 0x20f000) ||
+ (reg >= 0x280000 && reg < 0x282000) ||
+ (reg >= 0x290000 && reg < 0x29c000) ||
+ (reg >= 0x2a6000 && reg < 0x2b4000) ||
+ (reg >= 0x300000 && reg < 0x30f000) ||
+ (reg >= 0x380000 && reg < 0x382000) ||
+ (reg >= 0x390000 && reg < 0x3a2000) ||
+ (reg >= 0x3a6000 && reg < 0x3b4000) ||
+ (reg >= 0x400000 && reg < 0x406000) ||
+ (reg >= 0x480000 && reg < 0x482000) ||
+ (reg >= 0x490000 && reg < 0x498000) ||
+ (reg >= 0x4a8000 && reg < 0x4aa000))
+ return true;
+ else
+ return false;
+}
+
+static bool wm5110_is_adsp_memory(struct device *dev, unsigned int reg)
+{
+ struct arizona *arizona = dev_get_drvdata(dev);
+
+ switch (arizona->rev) {
+ case 0 ... 2:
+ return wm5110_is_rev_b_adsp_memory(reg);
+ default:
+ return wm5110_is_rev_d_adsp_memory(reg);
+ }
+}
+
static bool wm5110_readable_register(struct device *dev, unsigned int reg)
{
switch (reg) {
@@ -1460,6 +1521,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_INPUT_ENABLES_STATUS:
case ARIZONA_INPUT_RATE:
case ARIZONA_INPUT_VOLUME_RAMP:
+ case ARIZONA_HPF_CONTROL:
case ARIZONA_IN1L_CONTROL:
case ARIZONA_ADC_DIGITAL_VOLUME_1L:
case ARIZONA_DMIC1L_CONTROL:
@@ -1481,6 +1543,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_IN4L_CONTROL:
case ARIZONA_ADC_DIGITAL_VOLUME_4L:
case ARIZONA_DMIC4L_CONTROL:
+ case ARIZONA_IN4R_CONTROL:
case ARIZONA_ADC_DIGITAL_VOLUME_4R:
case ARIZONA_DMIC4R_CONTROL:
case ARIZONA_OUTPUT_ENABLES_1:
@@ -2331,7 +2394,7 @@ static bool wm5110_readable_register(struct device *dev, unsigned int reg)
case ARIZONA_DSP4_SCRATCH_3:
return true;
default:
- return false;
+ return wm5110_is_adsp_memory(dev, reg);
}
}
@@ -2407,16 +2470,18 @@ static bool wm5110_volatile_register(struct device *dev, unsigned int reg)
case ARIZONA_DSP4_SCRATCH_3:
return true;
default:
- return false;
+ return wm5110_is_adsp_memory(dev, reg);
}
}
+#define WM5110_MAX_REGISTER 0x4a9fff
+
const struct regmap_config wm5110_spi_regmap = {
.reg_bits = 32,
.pad_bits = 16,
.val_bits = 16,
- .max_register = ARIZONA_DSP1_STATUS_2,
+ .max_register = WM5110_MAX_REGISTER,
.readable_reg = wm5110_readable_register,
.volatile_reg = wm5110_volatile_register,
@@ -2430,7 +2495,7 @@ const struct regmap_config wm5110_i2c_regmap = {
.reg_bits = 32,
.val_bits = 16,
- .max_register = ARIZONA_DSP1_STATUS_2,
+ .max_register = WM5110_MAX_REGISTER,
.readable_reg = wm5110_readable_register,
.volatile_reg = wm5110_volatile_register,