#define ADSP1_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */
#define ADSP1_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */
-#define ADSP2_CONTROL 0x0
-#define ADSP2_CLOCKING 0x1
-#define ADSP2_STATUS1 0x4
-#define ADSP2_WDMA_CONFIG_1 0x30
-#define ADSP2_WDMA_CONFIG_2 0x31
-#define ADSP2_RDMA_CONFIG_1 0x34
-
-#define ADSP2_SCRATCH0 0x40
-#define ADSP2_SCRATCH1 0x41
-#define ADSP2_SCRATCH2 0x42
-#define ADSP2_SCRATCH3 0x43
+#define ADSP2_CONTROL 0x0
+#define ADSP2_CLOCKING 0x1
+#define ADSP2V2_CLOCKING 0x2
+#define ADSP2_STATUS1 0x4
+#define ADSP2_WDMA_CONFIG_1 0x30
+#define ADSP2_WDMA_CONFIG_2 0x31
+#define ADSP2V2_WDMA_CONFIG_2 0x32
+#define ADSP2_RDMA_CONFIG_1 0x34
+
+#define ADSP2_SCRATCH0 0x40
+#define ADSP2_SCRATCH1 0x41
+#define ADSP2_SCRATCH2 0x42
+#define ADSP2_SCRATCH3 0x43
+
+#define ADSP2V2_SCRATCH0_1 0x40
+#define ADSP2V2_SCRATCH2_3 0x42
/*
* ADSP2 Control
#define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */
#define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */
+/*
+ * ADSP2V2 clocking
+ */
+#define ADSP2V2_CLK_SEL_MASK 0x70000 /* CLK_SEL_ENA */
+#define ADSP2V2_CLK_SEL_SHIFT 16 /* CLK_SEL_ENA */
+#define ADSP2V2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */
+
+#define ADSP2V2_RATE_MASK 0x7800 /* DSP_RATE */
+#define ADSP2V2_RATE_SHIFT 11 /* DSP_RATE */
+#define ADSP2V2_RATE_WIDTH 4 /* DSP_RATE */
+
/*
* ADSP2 Status 1
*/
#define ADSP2_RAM_RDY_SHIFT 0
#define ADSP2_RAM_RDY_WIDTH 1
+/*
+ * ADSP2 Lock support
+ */
+#define ADSP2_LOCK_CODE_0 0x5555
+#define ADSP2_LOCK_CODE_1 0xAAAA
+
+#define ADSP2_WATCHDOG 0x0A
+#define ADSP2_BUS_ERR_ADDR 0x52
+#define ADSP2_REGION_LOCK_STATUS 0x64
+#define ADSP2_LOCK_REGION_1_LOCK_REGION_0 0x66
+#define ADSP2_LOCK_REGION_3_LOCK_REGION_2 0x68
+#define ADSP2_LOCK_REGION_5_LOCK_REGION_4 0x6A
+#define ADSP2_LOCK_REGION_7_LOCK_REGION_6 0x6C
+#define ADSP2_LOCK_REGION_9_LOCK_REGION_8 0x6E
+#define ADSP2_LOCK_REGION_CTRL 0x7A
+#define ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR 0x7C
+
+#define ADSP2_REGION_LOCK_ERR_MASK 0x8000
+#define ADSP2_SLAVE_ERR_MASK 0x4000
+#define ADSP2_WDT_TIMEOUT_STS_MASK 0x2000
+#define ADSP2_CTRL_ERR_PAUSE_ENA 0x0002
+#define ADSP2_CTRL_ERR_EINT 0x0001
+
+#define ADSP2_BUS_ERR_ADDR_MASK 0x00FFFFFF
+#define ADSP2_XMEM_ERR_ADDR_MASK 0x0000FFFF
+#define ADSP2_PMEM_ERR_ADDR_MASK 0x7FFF0000
+#define ADSP2_PMEM_ERR_ADDR_SHIFT 16
+#define ADSP2_WDT_ENA_MASK 0xFFFFFFFD
+
+#define ADSP2_LOCK_REGION_SHIFT 16
+
#define ADSP_MAX_STD_CTRL_SIZE 512
#define WM_ADSP_ACKED_CTL_TIMEOUT_MS 100
SOC_ENUM_SINGLE(0, 1, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
SOC_ENUM_SINGLE(0, 2, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
SOC_ENUM_SINGLE(0, 3, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
+ SOC_ENUM_SINGLE(0, 4, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
+ SOC_ENUM_SINGLE(0, 5, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
+ SOC_ENUM_SINGLE(0, 6, ARRAY_SIZE(wm_adsp_fw_text), wm_adsp_fw_text),
};
const struct snd_kcontrol_new wm_adsp_fw_controls[] = {
wm_adsp_fw_get, wm_adsp_fw_put),
SOC_ENUM_EXT("DSP4 Firmware", wm_adsp_fw_enum[3],
wm_adsp_fw_get, wm_adsp_fw_put),
+ SOC_ENUM_EXT("DSP5 Firmware", wm_adsp_fw_enum[4],
+ wm_adsp_fw_get, wm_adsp_fw_put),
+ SOC_ENUM_EXT("DSP6 Firmware", wm_adsp_fw_enum[5],
+ wm_adsp_fw_get, wm_adsp_fw_put),
+ SOC_ENUM_EXT("DSP7 Firmware", wm_adsp_fw_enum[6],
+ wm_adsp_fw_get, wm_adsp_fw_put),
};
EXPORT_SYMBOL_GPL(wm_adsp_fw_controls);
be16_to_cpu(scratch[3]));
}
+static void wm_adsp2v2_show_fw_status(struct wm_adsp *dsp)
+{
+ u32 scratch[2];
+ int ret;
+
+ ret = regmap_raw_read(dsp->regmap, dsp->base + ADSP2V2_SCRATCH0_1,
+ scratch, sizeof(scratch));
+
+ if (ret) {
+ adsp_err(dsp, "Failed to read SCRATCH regs: %d\n", ret);
+ return;
+ }
+
+ scratch[0] = be32_to_cpu(scratch[0]);
+ scratch[1] = be32_to_cpu(scratch[1]);
+
+ adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n",
+ scratch[0] & 0xFFFF,
+ scratch[0] >> 16,
+ scratch[1] & 0xFFFF,
+ scratch[1] >> 16);
+}
+
static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext)
{
return container_of(ext, struct wm_coeff_ctl, bytes_ext);
unsigned int val;
int ret, count;
- ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_SYS_ENA, ADSP2_SYS_ENA);
- if (ret != 0)
- return ret;
+ switch (dsp->rev) {
+ case 0:
+ ret = regmap_update_bits_async(dsp->regmap,
+ dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA, ADSP2_SYS_ENA);
+ if (ret != 0)
+ return ret;
+ break;
+ default:
+ break;
+ }
/* Wait for the RAM to start, should be near instantaneous */
for (count = 0; count < 10; ++count) {
if (ret != 0)
goto err_ena;
- /* Turn DSP back off until we are ready to run */
- ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_SYS_ENA, 0);
- if (ret != 0)
- goto err_ena;
+ switch (dsp->rev) {
+ case 0:
+ /* Turn DSP back off until we are ready to run */
+ ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA, 0);
+ if (ret != 0)
+ goto err_ena;
+ break;
+ default:
+ break;
+ }
dsp->booted = true;
{
int ret;
- ret = regmap_update_bits_async(dsp->regmap,
- dsp->base + ADSP2_CLOCKING,
- ADSP2_CLK_SEL_MASK,
- freq << ADSP2_CLK_SEL_SHIFT);
- if (ret != 0)
- adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
+ switch (dsp->rev) {
+ case 0:
+ ret = regmap_update_bits_async(dsp->regmap,
+ dsp->base + ADSP2_CLOCKING,
+ ADSP2_CLK_SEL_MASK,
+ freq << ADSP2_CLK_SEL_SHIFT);
+ if (ret) {
+ adsp_err(dsp, "Failed to set clock rate: %d\n", ret);
+ return;
+ }
+ break;
+ default:
+ /* clock is handled by parent codec driver */
+ break;
+ }
}
int wm_adsp2_preloader_get(struct snd_kcontrol *kcontrol,
}
EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put);
+static void wm_adsp_stop_watchdog(struct wm_adsp *dsp)
+{
+ switch (dsp->rev) {
+ case 0:
+ case 1:
+ return;
+ default:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP2_WATCHDOG,
+ ADSP2_WDT_ENA_MASK, 0);
+ }
+}
+
int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event,
unsigned int freq)
if (ret != 0)
goto err;
+ wm_adsp2_lock(dsp, dsp->lock_regions);
+
ret = regmap_update_bits(dsp->regmap,
dsp->base + ADSP2_CONTROL,
ADSP2_CORE_ENA | ADSP2_START,
/* Tell the firmware to cleanup */
wm_adsp_signal_event_controls(dsp, WM_ADSP_FW_EVENT_SHUTDOWN);
+ wm_adsp_stop_watchdog(dsp);
+
/* Log firmware state, it can be useful for analysis */
- wm_adsp2_show_fw_status(dsp);
+ switch (dsp->rev) {
+ case 0:
+ wm_adsp2_show_fw_status(dsp);
+ break;
+ default:
+ wm_adsp2v2_show_fw_status(dsp);
+ break;
+ }
mutex_lock(&dsp->pwr_lock);
dsp->running = false;
- regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ regmap_update_bits(dsp->regmap,
+ dsp->base + ADSP2_CONTROL,
ADSP2_CORE_ENA | ADSP2_START, 0);
/* Make sure DMAs are quiesced */
- regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0);
- regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_1, 0);
- regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0);
-
- regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_SYS_ENA, 0);
+ switch (dsp->rev) {
+ case 0:
+ regmap_write(dsp->regmap,
+ dsp->base + ADSP2_RDMA_CONFIG_1, 0);
+ regmap_write(dsp->regmap,
+ dsp->base + ADSP2_WDMA_CONFIG_1, 0);
+ regmap_write(dsp->regmap,
+ dsp->base + ADSP2_WDMA_CONFIG_2, 0);
+
+ regmap_update_bits(dsp->regmap,
+ dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA, 0);
+ break;
+ default:
+ regmap_write(dsp->regmap,
+ dsp->base + ADSP2_RDMA_CONFIG_1, 0);
+ regmap_write(dsp->regmap,
+ dsp->base + ADSP2_WDMA_CONFIG_1, 0);
+ regmap_write(dsp->regmap,
+ dsp->base + ADSP2V2_WDMA_CONFIG_2, 0);
+ break;
+ }
if (wm_adsp_fw[dsp->fw].num_caps != 0)
wm_adsp_buffer_free(dsp);
{
int ret;
- /*
- * Disable the DSP memory by default when in reset for a small
- * power saving.
- */
- ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_MEM_ENA, 0);
- if (ret != 0) {
- adsp_err(dsp, "Failed to clear memory retention: %d\n", ret);
- return ret;
+ switch (dsp->rev) {
+ case 0:
+ /*
+ * Disable the DSP memory by default when in reset for a small
+ * power saving.
+ */
+ ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_MEM_ENA, 0);
+ if (ret) {
+ adsp_err(dsp,
+ "Failed to clear memory retention: %d\n", ret);
+ return ret;
+ }
+ break;
+ default:
+ break;
}
INIT_LIST_HEAD(&dsp->alg_regions);
}
EXPORT_SYMBOL_GPL(wm_adsp_compr_copy);
+int wm_adsp2_lock(struct wm_adsp *dsp, unsigned int lock_regions)
+{
+ struct regmap *regmap = dsp->regmap;
+ unsigned int code0, code1, lock_reg;
+
+ if (!(lock_regions & WM_ADSP2_REGION_ALL))
+ return 0;
+
+ lock_regions &= WM_ADSP2_REGION_ALL;
+ lock_reg = dsp->base + ADSP2_LOCK_REGION_1_LOCK_REGION_0;
+
+ while (lock_regions) {
+ code0 = code1 = 0;
+ if (lock_regions & BIT(0)) {
+ code0 = ADSP2_LOCK_CODE_0;
+ code1 = ADSP2_LOCK_CODE_1;
+ }
+ if (lock_regions & BIT(1)) {
+ code0 |= ADSP2_LOCK_CODE_0 << ADSP2_LOCK_REGION_SHIFT;
+ code1 |= ADSP2_LOCK_CODE_1 << ADSP2_LOCK_REGION_SHIFT;
+ }
+ regmap_write(regmap, lock_reg, code0);
+ regmap_write(regmap, lock_reg, code1);
+ lock_regions >>= 2;
+ lock_reg += 2;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_lock);
+
+irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp)
+{
+ unsigned int val;
+ struct regmap *regmap = dsp->regmap;
+ int ret = 0;
+
+ ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val);
+ if (ret) {
+ adsp_err(dsp,
+ "Failed to read Region Lock Ctrl register: %d\n", ret);
+ return IRQ_HANDLED;
+ }
+
+ if (val & ADSP2_WDT_TIMEOUT_STS_MASK) {
+ adsp_err(dsp, "watchdog timeout error\n");
+ wm_adsp_stop_watchdog(dsp);
+ }
+
+ if (val & (ADSP2_SLAVE_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) {
+ if (val & ADSP2_SLAVE_ERR_MASK)
+ adsp_err(dsp, "bus error: slave error\n");
+ else
+ adsp_err(dsp, "bus error: region lock error\n");
+
+ ret = regmap_read(regmap, dsp->base + ADSP2_BUS_ERR_ADDR, &val);
+ if (ret) {
+ adsp_err(dsp,
+ "Failed to read Bus Err Addr register: %d\n",
+ ret);
+ return IRQ_HANDLED;
+ }
+
+ adsp_err(dsp, "bus error address = 0x%x\n",
+ val & ADSP2_BUS_ERR_ADDR_MASK);
+
+ ret = regmap_read(regmap,
+ dsp->base + ADSP2_PMEM_ERR_ADDR_XMEM_ERR_ADDR,
+ &val);
+ if (ret) {
+ adsp_err(dsp,
+ "Failed to read Pmem Xmem Err Addr register: %d\n",
+ ret);
+ return IRQ_HANDLED;
+ }
+
+ adsp_err(dsp, "xmem error address = 0x%x\n",
+ val & ADSP2_XMEM_ERR_ADDR_MASK);
+ adsp_err(dsp, "pmem error address = 0x%x\n",
+ (val & ADSP2_PMEM_ERR_ADDR_MASK) >>
+ ADSP2_PMEM_ERR_ADDR_SHIFT);
+ }
+
+ regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL,
+ ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT);
+
+ return IRQ_HANDLED;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_bus_error);
+
MODULE_LICENSE("GPL v2");
projects / karo-tx-linux.git / commitdiff