Re: [PATCH 1/4] mfd: wm5110: Make DSP memories readable
On Tue, 19 Nov 2013, Charles Keepax wrote: > Expose the memory regions used by the DSP cores on WM5110 as readable > and volatile. > > Signed-off-by: Charles Keepax > --- > drivers/mfd/wm5110-tables.c | 69 -- > 1 files changed, 65 insertions(+), 4 deletions(-) Applied, thanks. -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Re: [PATCH 1/4] mfd: wm5110: Make DSP memories readable
On Tue, 19 Nov 2013, Charles Keepax wrote: Expose the memory regions used by the DSP cores on WM5110 as readable and volatile. Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com --- drivers/mfd/wm5110-tables.c | 69 -- 1 files changed, 65 insertions(+), 4 deletions(-) Applied, thanks. -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 1/4] mfd: wm5110: Make DSP memories readable
Expose the memory regions used by the DSP cores on WM5110 as readable
and volatile.
Signed-off-by: Charles Keepax
---
drivers/mfd/wm5110-tables.c | 69 --
1 files changed, 65 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 3113e39..4430404 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -14,6 +14,7 @@
#include
#include
+#include
#include "arizona.h"
@@ -1336,6 +1337,64 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x1404, 0x },/* R5124 - DSP4 Status 1 */
};
+static bool wm5110_is_rev_b_adsp_memory(unsigned int reg)
+{
+ if ((reg >= 0x10 && reg < 0x103000) ||
+ (reg >= 0x18 && reg < 0x181000) ||
+ (reg >= 0x19 && reg < 0x192000) ||
+ (reg >= 0x1a8000 && reg < 0x1a9000) ||
+ (reg >= 0x20 && reg < 0x209000) ||
+ (reg >= 0x28 && reg < 0x281000) ||
+ (reg >= 0x29 && reg < 0x29a000) ||
+ (reg >= 0x2a8000 && reg < 0x2aa000) ||
+ (reg >= 0x30 && reg < 0x30f000) ||
+ (reg >= 0x38 && reg < 0x382000) ||
+ (reg >= 0x39 && reg < 0x39e000) ||
+ (reg >= 0x3a8000 && reg < 0x3b6000) ||
+ (reg >= 0x40 && reg < 0x403000) ||
+ (reg >= 0x48 && reg < 0x481000) ||
+ (reg >= 0x49 && reg < 0x492000) ||
+ (reg >= 0x4a8000 && reg < 0x4a9000))
+ return true;
+ else
+ return false;
+}
+
+static bool wm5110_is_rev_d_adsp_memory(unsigned int reg)
+{
+ if ((reg >= 0x10 && reg < 0x106000) ||
+ (reg >= 0x18 && reg < 0x182000) ||
+ (reg >= 0x19 && reg < 0x198000) ||
+ (reg >= 0x1a8000 && reg < 0x1aa000) ||
+ (reg >= 0x20 && reg < 0x20f000) ||
+ (reg >= 0x28 && reg < 0x282000) ||
+ (reg >= 0x29 && reg < 0x29c000) ||
+ (reg >= 0x2a6000 && reg < 0x2b4000) ||
+ (reg >= 0x30 && reg < 0x30f000) ||
+ (reg >= 0x38 && reg < 0x382000) ||
+ (reg >= 0x39 && reg < 0x3a2000) ||
+ (reg >= 0x3a6000 && reg < 0x3b4000) ||
+ (reg >= 0x40 && reg < 0x406000) ||
+ (reg >= 0x48 && reg < 0x482000) ||
+ (reg >= 0x49 && 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) {
@@ -2308,7 +2367,7 @@ static bool wm5110_readable_register(struct device *dev,
unsigned int reg)
case ARIZONA_DSP4_STATUS_3:
return true;
default:
- return false;
+ return wm5110_is_adsp_memory(dev, reg);
}
}
@@ -2368,16 +2427,18 @@ static bool wm5110_volatile_register(struct device
*dev, unsigned int reg)
case ARIZONA_DSP4_STATUS_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,
@@ -2391,7 +2452,7 @@ 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,
--
1.7.2.5
--
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More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH 1/4] mfd: wm5110: Make DSP memories readable
Expose the memory regions used by the DSP cores on WM5110 as readable
and volatile.
Signed-off-by: Charles Keepax
---
drivers/mfd/wm5110-tables.c | 69 --
1 files changed, 65 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 3113e39..4430404 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -14,6 +14,7 @@
#include
#include
+#include
#include "arizona.h"
@@ -1336,6 +1337,64 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x1404, 0x },/* R5124 - DSP4 Status 1 */
};
+static bool wm5110_is_rev_b_adsp_memory(unsigned int reg)
+{
+ if ((reg >= 0x10 && reg < 0x103000) ||
+ (reg >= 0x18 && reg < 0x181000) ||
+ (reg >= 0x19 && reg < 0x192000) ||
+ (reg >= 0x1a8000 && reg < 0x1a9000) ||
+ (reg >= 0x20 && reg < 0x209000) ||
+ (reg >= 0x28 && reg < 0x281000) ||
+ (reg >= 0x29 && reg < 0x29a000) ||
+ (reg >= 0x2a8000 && reg < 0x2aa000) ||
+ (reg >= 0x30 && reg < 0x30f000) ||
+ (reg >= 0x38 && reg < 0x382000) ||
+ (reg >= 0x39 && reg < 0x39e000) ||
+ (reg >= 0x3a8000 && reg < 0x3b6000) ||
+ (reg >= 0x40 && reg < 0x403000) ||
+ (reg >= 0x48 && reg < 0x481000) ||
+ (reg >= 0x49 && reg < 0x492000) ||
+ (reg >= 0x4a8000 && reg < 0x4a9000))
+ return true;
+ else
+ return false;
+}
+
+static bool wm5110_is_rev_d_adsp_memory(unsigned int reg)
+{
+ if ((reg >= 0x10 && reg < 0x106000) ||
+ (reg >= 0x18 && reg < 0x182000) ||
+ (reg >= 0x19 && reg < 0x198000) ||
+ (reg >= 0x1a8000 && reg < 0x1aa000) ||
+ (reg >= 0x20 && reg < 0x20f000) ||
+ (reg >= 0x28 && reg < 0x282000) ||
+ (reg >= 0x29 && reg < 0x29c000) ||
+ (reg >= 0x2a6000 && reg < 0x2b4000) ||
+ (reg >= 0x30 && reg < 0x30f000) ||
+ (reg >= 0x38 && reg < 0x382000) ||
+ (reg >= 0x39 && reg < 0x3a2000) ||
+ (reg >= 0x3a6000 && reg < 0x3b4000) ||
+ (reg >= 0x40 && reg < 0x406000) ||
+ (reg >= 0x48 && reg < 0x482000) ||
+ (reg >= 0x49 && 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) {
@@ -2308,7 +2367,7 @@ static bool wm5110_readable_register(struct device *dev,
unsigned int reg)
case ARIZONA_DSP4_STATUS_3:
return true;
default:
- return false;
+ return wm5110_is_adsp_memory(dev, reg);
}
}
@@ -2368,16 +2427,18 @@ static bool wm5110_volatile_register(struct device
*dev, unsigned int reg)
case ARIZONA_DSP4_STATUS_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,
@@ -2391,7 +2452,7 @@ 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,
--
1.7.2.5
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH 1/4] mfd: wm5110: Make DSP memories readable
Expose the memory regions used by the DSP cores on WM5110 as readable
and volatile.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
drivers/mfd/wm5110-tables.c | 69 --
1 files changed, 65 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 3113e39..4430404 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
@@ -1336,6 +1337,64 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x1404, 0x },/* R5124 - DSP4 Status 1 */
};
+static bool wm5110_is_rev_b_adsp_memory(unsigned int reg)
+{
+ if ((reg = 0x10 reg 0x103000) ||
+ (reg = 0x18 reg 0x181000) ||
+ (reg = 0x19 reg 0x192000) ||
+ (reg = 0x1a8000 reg 0x1a9000) ||
+ (reg = 0x20 reg 0x209000) ||
+ (reg = 0x28 reg 0x281000) ||
+ (reg = 0x29 reg 0x29a000) ||
+ (reg = 0x2a8000 reg 0x2aa000) ||
+ (reg = 0x30 reg 0x30f000) ||
+ (reg = 0x38 reg 0x382000) ||
+ (reg = 0x39 reg 0x39e000) ||
+ (reg = 0x3a8000 reg 0x3b6000) ||
+ (reg = 0x40 reg 0x403000) ||
+ (reg = 0x48 reg 0x481000) ||
+ (reg = 0x49 reg 0x492000) ||
+ (reg = 0x4a8000 reg 0x4a9000))
+ return true;
+ else
+ return false;
+}
+
+static bool wm5110_is_rev_d_adsp_memory(unsigned int reg)
+{
+ if ((reg = 0x10 reg 0x106000) ||
+ (reg = 0x18 reg 0x182000) ||
+ (reg = 0x19 reg 0x198000) ||
+ (reg = 0x1a8000 reg 0x1aa000) ||
+ (reg = 0x20 reg 0x20f000) ||
+ (reg = 0x28 reg 0x282000) ||
+ (reg = 0x29 reg 0x29c000) ||
+ (reg = 0x2a6000 reg 0x2b4000) ||
+ (reg = 0x30 reg 0x30f000) ||
+ (reg = 0x38 reg 0x382000) ||
+ (reg = 0x39 reg 0x3a2000) ||
+ (reg = 0x3a6000 reg 0x3b4000) ||
+ (reg = 0x40 reg 0x406000) ||
+ (reg = 0x48 reg 0x482000) ||
+ (reg = 0x49 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) {
@@ -2308,7 +2367,7 @@ static bool wm5110_readable_register(struct device *dev,
unsigned int reg)
case ARIZONA_DSP4_STATUS_3:
return true;
default:
- return false;
+ return wm5110_is_adsp_memory(dev, reg);
}
}
@@ -2368,16 +2427,18 @@ static bool wm5110_volatile_register(struct device
*dev, unsigned int reg)
case ARIZONA_DSP4_STATUS_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,
@@ -2391,7 +2452,7 @@ 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,
--
1.7.2.5
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[PATCH 1/4] mfd: wm5110: Make DSP memories readable
Expose the memory regions used by the DSP cores on WM5110 as readable
and volatile.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
drivers/mfd/wm5110-tables.c | 69 --
1 files changed, 65 insertions(+), 4 deletions(-)
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index 3113e39..4430404 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
@@ -1336,6 +1337,64 @@ static const struct reg_default wm5110_reg_default[] = {
{ 0x1404, 0x },/* R5124 - DSP4 Status 1 */
};
+static bool wm5110_is_rev_b_adsp_memory(unsigned int reg)
+{
+ if ((reg = 0x10 reg 0x103000) ||
+ (reg = 0x18 reg 0x181000) ||
+ (reg = 0x19 reg 0x192000) ||
+ (reg = 0x1a8000 reg 0x1a9000) ||
+ (reg = 0x20 reg 0x209000) ||
+ (reg = 0x28 reg 0x281000) ||
+ (reg = 0x29 reg 0x29a000) ||
+ (reg = 0x2a8000 reg 0x2aa000) ||
+ (reg = 0x30 reg 0x30f000) ||
+ (reg = 0x38 reg 0x382000) ||
+ (reg = 0x39 reg 0x39e000) ||
+ (reg = 0x3a8000 reg 0x3b6000) ||
+ (reg = 0x40 reg 0x403000) ||
+ (reg = 0x48 reg 0x481000) ||
+ (reg = 0x49 reg 0x492000) ||
+ (reg = 0x4a8000 reg 0x4a9000))
+ return true;
+ else
+ return false;
+}
+
+static bool wm5110_is_rev_d_adsp_memory(unsigned int reg)
+{
+ if ((reg = 0x10 reg 0x106000) ||
+ (reg = 0x18 reg 0x182000) ||
+ (reg = 0x19 reg 0x198000) ||
+ (reg = 0x1a8000 reg 0x1aa000) ||
+ (reg = 0x20 reg 0x20f000) ||
+ (reg = 0x28 reg 0x282000) ||
+ (reg = 0x29 reg 0x29c000) ||
+ (reg = 0x2a6000 reg 0x2b4000) ||
+ (reg = 0x30 reg 0x30f000) ||
+ (reg = 0x38 reg 0x382000) ||
+ (reg = 0x39 reg 0x3a2000) ||
+ (reg = 0x3a6000 reg 0x3b4000) ||
+ (reg = 0x40 reg 0x406000) ||
+ (reg = 0x48 reg 0x482000) ||
+ (reg = 0x49 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) {
@@ -2308,7 +2367,7 @@ static bool wm5110_readable_register(struct device *dev,
unsigned int reg)
case ARIZONA_DSP4_STATUS_3:
return true;
default:
- return false;
+ return wm5110_is_adsp_memory(dev, reg);
}
}
@@ -2368,16 +2427,18 @@ static bool wm5110_volatile_register(struct device
*dev, unsigned int reg)
case ARIZONA_DSP4_STATUS_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,
@@ -2391,7 +2452,7 @@ 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,
--
1.7.2.5
--
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the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
