summaryrefslogtreecommitdiff
path: root/sound/soc/fsl/fsl_asrc.h
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/fsl/fsl_asrc.h')
-rw-r--r--sound/soc/fsl/fsl_asrc.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_asrc.h b/sound/soc/fsl/fsl_asrc.h
index 4aed63c4b..0f163abe4 100644
--- a/sound/soc/fsl/fsl_asrc.h
+++ b/sound/soc/fsl/fsl_asrc.h
@@ -132,10 +132,13 @@
#define ASRCFG_INIRQi (1 << ASRCFG_INIRQi_SHIFT(i))
#define ASRCFG_NDPRi_SHIFT(i) (18 + i)
#define ASRCFG_NDPRi_MASK(i) (1 << ASRCFG_NDPRi_SHIFT(i))
+#define ASRCFG_NDPRi_ALL_SHIFT 18
+#define ASRCFG_NDPRi_ALL_MASK (7 << ASRCFG_NDPRi_ALL_SHIFT)
#define ASRCFG_NDPRi (1 << ASRCFG_NDPRi_SHIFT(i))
#define ASRCFG_POSTMODi_SHIFT(i) (8 + (i << 2))
#define ASRCFG_POSTMODi_WIDTH 2
#define ASRCFG_POSTMODi_MASK(i) (((1 << ASRCFG_POSTMODi_WIDTH) - 1) << ASRCFG_POSTMODi_SHIFT(i))
+#define ASRCFG_POSTMODi_ALL_MASK (ASRCFG_POSTMODi_MASK(0) | ASRCFG_POSTMODi_MASK(1) | ASRCFG_POSTMODi_MASK(2))
#define ASRCFG_POSTMOD(i, v) ((v) << ASRCFG_POSTMODi_SHIFT(i))
#define ASRCFG_POSTMODi_UP(i) (0 << ASRCFG_POSTMODi_SHIFT(i))
#define ASRCFG_POSTMODi_DCON(i) (1 << ASRCFG_POSTMODi_SHIFT(i))
@@ -143,6 +146,7 @@
#define ASRCFG_PREMODi_SHIFT(i) (6 + (i << 2))
#define ASRCFG_PREMODi_WIDTH 2
#define ASRCFG_PREMODi_MASK(i) (((1 << ASRCFG_PREMODi_WIDTH) - 1) << ASRCFG_PREMODi_SHIFT(i))
+#define ASRCFG_PREMODi_ALL_MASK (ASRCFG_PREMODi_MASK(0) | ASRCFG_PREMODi_MASK(1) | ASRCFG_PREMODi_MASK(2))
#define ASRCFG_PREMOD(i, v) ((v) << ASRCFG_PREMODi_SHIFT(i))
#define ASRCFG_PREMODi_UP(i) (0 << ASRCFG_PREMODi_SHIFT(i))
#define ASRCFG_PREMODi_DCON(i) (1 << ASRCFG_PREMODi_SHIFT(i))
@@ -426,6 +430,7 @@ struct fsl_asrc_pair {
* @paddr: physical address to the base address of registers
* @mem_clk: clock source to access register
* @ipg_clk: clock source to drive peripheral
+ * @spba_clk: SPBA clock (optional, depending on SoC design)
* @asrck_clk: clock sources to driver ASRC internal logic
* @lock: spin lock for resource protection
* @pair: pair pointers
@@ -433,6 +438,7 @@ struct fsl_asrc_pair {
* @channel_avail: non-occupied channel numbers
* @asrc_rate: default sample rate for ASoC Back-Ends
* @asrc_width: default sample width for ASoC Back-Ends
+ * @regcache_cfg: store register value of REG_ASRCFG
*/
struct fsl_asrc {
struct snd_dmaengine_dai_dma_data dma_params_rx;
@@ -442,6 +448,7 @@ struct fsl_asrc {
unsigned long paddr;
struct clk *mem_clk;
struct clk *ipg_clk;
+ struct clk *spba_clk;
struct clk *asrck_clk[ASRC_CLK_MAX_NUM];
spinlock_t lock;
@@ -451,6 +458,8 @@ struct fsl_asrc {
int asrc_rate;
int asrc_width;
+
+ u32 regcache_cfg;
};
extern struct snd_soc_platform_driver fsl_asrc_platform;