Commit 8dbb947a authored by Charles Keepax's avatar Charles Keepax Committed by Lee Jones
Browse files

mfd: wm5102: Make additional DSP registers available to the user 



Expose some DSP registers which are useful for DSP users to be able to
access whilst debugging their firmware.

Signed-off-by: default avatarCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent a0b0ea49

drivers/mfd/wm5102-tables.c

+34 −0
Original line number Diff line number Diff line
@@ -1853,6 +1853,23 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg) 
	case ARIZONA_DSP1_STATUS_1:

	case ARIZONA_DSP1_STATUS_2:

	case ARIZONA_DSP1_STATUS_3:

	case ARIZONA_DSP1_WDMA_BUFFER_1:

	case ARIZONA_DSP1_WDMA_BUFFER_2:

	case ARIZONA_DSP1_WDMA_BUFFER_3:

	case ARIZONA_DSP1_WDMA_BUFFER_4:

	case ARIZONA_DSP1_WDMA_BUFFER_5:

	case ARIZONA_DSP1_WDMA_BUFFER_6:

	case ARIZONA_DSP1_WDMA_BUFFER_7:

	case ARIZONA_DSP1_WDMA_BUFFER_8:

	case ARIZONA_DSP1_RDMA_BUFFER_1:

	case ARIZONA_DSP1_RDMA_BUFFER_2:

	case ARIZONA_DSP1_RDMA_BUFFER_3:

	case ARIZONA_DSP1_RDMA_BUFFER_4:

	case ARIZONA_DSP1_RDMA_BUFFER_5:

	case ARIZONA_DSP1_RDMA_BUFFER_6:

	case ARIZONA_DSP1_WDMA_CONFIG_1:

	case ARIZONA_DSP1_WDMA_CONFIG_2:

	case ARIZONA_DSP1_RDMA_CONFIG_1:

	case ARIZONA_DSP1_SCRATCH_0:

	case ARIZONA_DSP1_SCRATCH_1:

	case ARIZONA_DSP1_SCRATCH_2:
@@ -1911,6 +1928,23 @@ static bool wm5102_volatile_register(struct device *dev, unsigned int reg) 
	case ARIZONA_DSP1_STATUS_1:

	case ARIZONA_DSP1_STATUS_2:

	case ARIZONA_DSP1_STATUS_3:

	case ARIZONA_DSP1_WDMA_BUFFER_1:

	case ARIZONA_DSP1_WDMA_BUFFER_2:

	case ARIZONA_DSP1_WDMA_BUFFER_3:

	case ARIZONA_DSP1_WDMA_BUFFER_4:

	case ARIZONA_DSP1_WDMA_BUFFER_5:

	case ARIZONA_DSP1_WDMA_BUFFER_6:

	case ARIZONA_DSP1_WDMA_BUFFER_7:

	case ARIZONA_DSP1_WDMA_BUFFER_8:

	case ARIZONA_DSP1_RDMA_BUFFER_1:

	case ARIZONA_DSP1_RDMA_BUFFER_2:

	case ARIZONA_DSP1_RDMA_BUFFER_3:

	case ARIZONA_DSP1_RDMA_BUFFER_4:

	case ARIZONA_DSP1_RDMA_BUFFER_5:

	case ARIZONA_DSP1_RDMA_BUFFER_6:

	case ARIZONA_DSP1_WDMA_CONFIG_1:

	case ARIZONA_DSP1_WDMA_CONFIG_2:

	case ARIZONA_DSP1_RDMA_CONFIG_1:

	case ARIZONA_DSP1_SCRATCH_0:

	case ARIZONA_DSP1_SCRATCH_1:

	case ARIZONA_DSP1_SCRATCH_2:

include/linux/mfd/arizona/registers.h

+17 −0
Original line number Diff line number Diff line
@@ -1034,6 +1034,23 @@ 
#define ARIZONA_DSP1_STATUS_1                    0x1104

#define ARIZONA_DSP1_STATUS_2                    0x1105

#define ARIZONA_DSP1_STATUS_3                    0x1106

#define ARIZONA_DSP1_WDMA_BUFFER_1               0x1110

#define ARIZONA_DSP1_WDMA_BUFFER_2               0x1111

#define ARIZONA_DSP1_WDMA_BUFFER_3               0x1112

#define ARIZONA_DSP1_WDMA_BUFFER_4               0x1113

#define ARIZONA_DSP1_WDMA_BUFFER_5               0x1114

#define ARIZONA_DSP1_WDMA_BUFFER_6               0x1115

#define ARIZONA_DSP1_WDMA_BUFFER_7               0x1116

#define ARIZONA_DSP1_WDMA_BUFFER_8               0x1117

#define ARIZONA_DSP1_RDMA_BUFFER_1               0x1120

#define ARIZONA_DSP1_RDMA_BUFFER_2               0x1121

#define ARIZONA_DSP1_RDMA_BUFFER_3               0x1122

#define ARIZONA_DSP1_RDMA_BUFFER_4               0x1123

#define ARIZONA_DSP1_RDMA_BUFFER_5               0x1124

#define ARIZONA_DSP1_RDMA_BUFFER_6               0x1125

#define ARIZONA_DSP1_WDMA_CONFIG_1               0x1130

#define ARIZONA_DSP1_WDMA_CONFIG_2               0x1131

#define ARIZONA_DSP1_RDMA_CONFIG_1               0x1134

#define ARIZONA_DSP1_SCRATCH_0                   0x1140

#define ARIZONA_DSP1_SCRATCH_1                   0x1141

#define ARIZONA_DSP1_SCRATCH_2                   0x1142