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authorSimon Trimmer <simont@opensource.cirrus.com>2021-09-13 17:00:57 +0100
committerMark Brown <broonie@kernel.org>2021-09-27 13:00:42 +0100
commitf6bc909e7673c30abcbdb329e7d0aa2e83c103d7 (patch)
tree88b93cf757f56bef051555ef8fbb30c83e8af9dc /sound/soc/codecs/wm_adsp.c
parentASoC: wm_adsp: Separate wm_adsp specifics in cs_dsp_client_ops (diff)
downloadlinux-dev-f6bc909e7673c30abcbdb329e7d0aa2e83c103d7.tar.xz
linux-dev-f6bc909e7673c30abcbdb329e7d0aa2e83c103d7.zip
firmware: cs_dsp: add driver to support firmware loading on Cirrus Logic DSPs
wm_adsp originally provided firmware loading on some audio DSP and was implemented as an ASoC codec driver. However, the firmware loading now covers a wider range of DSP cores and peripherals containing them, beyond just audio. So it needs to be available to non-audio drivers. All the core firmware loading support has been moved into a new driver cs_dsp, leaving only the ASoC-specific parts in wm_adsp. Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20210913160057.103842-17-simont@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/codecs/wm_adsp.c')
-rw-r--r--sound/soc/codecs/wm_adsp.c2910
1 files changed, 33 insertions, 2877 deletions
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index 6c5d55b3b311..f17c749c24c3 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -19,7 +19,6 @@
#include <linux/regmap.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
-#include <linux/vmalloc.h>
#include <linux/workqueue.h>
#include <linux/debugfs.h>
#include <sound/core.h>
@@ -44,15 +43,6 @@
#define adsp_dbg(_dsp, fmt, ...) \
dev_dbg(_dsp->cs_dsp.dev, "%s: " fmt, _dsp->cs_dsp.name, ##__VA_ARGS__)
-#define cs_dsp_err(_dsp, fmt, ...) \
- dev_err(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
-#define cs_dsp_warn(_dsp, fmt, ...) \
- dev_warn(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
-#define cs_dsp_info(_dsp, fmt, ...) \
- dev_info(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
-#define cs_dsp_dbg(_dsp, fmt, ...) \
- dev_dbg(_dsp->dev, "%s: " fmt, _dsp->name, ##__VA_ARGS__)
-
#define compr_err(_obj, fmt, ...) \
adsp_err(_obj->dsp, "%s: " fmt, _obj->name ? _obj->name : "legacy", \
##__VA_ARGS__)
@@ -60,305 +50,11 @@
adsp_dbg(_obj->dsp, "%s: " fmt, _obj->name ? _obj->name : "legacy", \
##__VA_ARGS__)
-#define ADSP1_CONTROL_1 0x00
-#define ADSP1_CONTROL_2 0x02
-#define ADSP1_CONTROL_3 0x03
-#define ADSP1_CONTROL_4 0x04
-#define ADSP1_CONTROL_5 0x06
-#define ADSP1_CONTROL_6 0x07
-#define ADSP1_CONTROL_7 0x08
-#define ADSP1_CONTROL_8 0x09
-#define ADSP1_CONTROL_9 0x0A
-#define ADSP1_CONTROL_10 0x0B
-#define ADSP1_CONTROL_11 0x0C
-#define ADSP1_CONTROL_12 0x0D
-#define ADSP1_CONTROL_13 0x0F
-#define ADSP1_CONTROL_14 0x10
-#define ADSP1_CONTROL_15 0x11
-#define ADSP1_CONTROL_16 0x12
-#define ADSP1_CONTROL_17 0x13
-#define ADSP1_CONTROL_18 0x14
-#define ADSP1_CONTROL_19 0x16
-#define ADSP1_CONTROL_20 0x17
-#define ADSP1_CONTROL_21 0x18
-#define ADSP1_CONTROL_22 0x1A
-#define ADSP1_CONTROL_23 0x1B
-#define ADSP1_CONTROL_24 0x1C
-#define ADSP1_CONTROL_25 0x1E
-#define ADSP1_CONTROL_26 0x20
-#define ADSP1_CONTROL_27 0x21
-#define ADSP1_CONTROL_28 0x22
-#define ADSP1_CONTROL_29 0x23
-#define ADSP1_CONTROL_30 0x24
-#define ADSP1_CONTROL_31 0x26
-
-/*
- * ADSP1 Control 19
- */
-#define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
-#define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
-#define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
-
-
-/*
- * ADSP1 Control 30
- */
-#define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */
-#define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */
-#define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */
-#define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */
-#define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */
-#define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */
-#define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */
-#define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */
-#define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */
-#define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */
-#define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */
-#define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */
-#define ADSP1_START 0x0001 /* DSP1_START */
-#define ADSP1_START_MASK 0x0001 /* DSP1_START */
-#define ADSP1_START_SHIFT 0 /* DSP1_START */
-#define ADSP1_START_WIDTH 1 /* DSP1_START */
-
-/*
- * ADSP1 Control 31
- */
-#define ADSP1_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */
-#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 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_MEM_ENA 0x0010 /* DSP1_MEM_ENA */
-#define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */
-#define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */
-#define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */
-#define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */
-#define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */
-#define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */
-#define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */
-#define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */
-#define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */
-#define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */
-#define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */
-#define ADSP2_START 0x0001 /* DSP1_START */
-#define ADSP2_START_MASK 0x0001 /* DSP1_START */
-#define ADSP2_START_SHIFT 0 /* DSP1_START */
-#define ADSP2_START_WIDTH 1 /* DSP1_START */
-
-/*
- * ADSP2 clocking
- */
-#define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */
-#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 0x0001
-#define ADSP2_RAM_RDY_MASK 0x0001
-#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_ADDR_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 CS_DSP_ACKED_CTL_TIMEOUT_MS 100
-#define CS_DSP_ACKED_CTL_N_QUICKPOLLS 10
-#define CS_DSP_ACKED_CTL_MIN_VALUE 0
-#define CS_DSP_ACKED_CTL_MAX_VALUE 0xFFFFFF
-
-/*
- * Event control messages
- */
-#define CS_DSP_FW_EVENT_SHUTDOWN 0x000001
-
-/*
- * HALO system info
- */
-#define HALO_AHBM_WINDOW_DEBUG_0 0x02040
-#define HALO_AHBM_WINDOW_DEBUG_1 0x02044
-
-/*
- * HALO core
- */
-#define HALO_SCRATCH1 0x005c0
-#define HALO_SCRATCH2 0x005c8
-#define HALO_SCRATCH3 0x005d0
-#define HALO_SCRATCH4 0x005d8
-#define HALO_CCM_CORE_CONTROL 0x41000
-#define HALO_CORE_SOFT_RESET 0x00010
-#define HALO_WDT_CONTROL 0x47000
-
-/*
- * HALO MPU banks
- */
-#define HALO_MPU_XMEM_ACCESS_0 0x43000
-#define HALO_MPU_YMEM_ACCESS_0 0x43004
-#define HALO_MPU_WINDOW_ACCESS_0 0x43008
-#define HALO_MPU_XREG_ACCESS_0 0x4300C
-#define HALO_MPU_YREG_ACCESS_0 0x43014
-#define HALO_MPU_XMEM_ACCESS_1 0x43018
-#define HALO_MPU_YMEM_ACCESS_1 0x4301C
-#define HALO_MPU_WINDOW_ACCESS_1 0x43020
-#define HALO_MPU_XREG_ACCESS_1 0x43024
-#define HALO_MPU_YREG_ACCESS_1 0x4302C
-#define HALO_MPU_XMEM_ACCESS_2 0x43030
-#define HALO_MPU_YMEM_ACCESS_2 0x43034
-#define HALO_MPU_WINDOW_ACCESS_2 0x43038
-#define HALO_MPU_XREG_ACCESS_2 0x4303C
-#define HALO_MPU_YREG_ACCESS_2 0x43044
-#define HALO_MPU_XMEM_ACCESS_3 0x43048
-#define HALO_MPU_YMEM_ACCESS_3 0x4304C
-#define HALO_MPU_WINDOW_ACCESS_3 0x43050
-#define HALO_MPU_XREG_ACCESS_3 0x43054
-#define HALO_MPU_YREG_ACCESS_3 0x4305C
-#define HALO_MPU_XM_VIO_ADDR 0x43100
-#define HALO_MPU_XM_VIO_STATUS 0x43104
-#define HALO_MPU_YM_VIO_ADDR 0x43108
-#define HALO_MPU_YM_VIO_STATUS 0x4310C
-#define HALO_MPU_PM_VIO_ADDR 0x43110
-#define HALO_MPU_PM_VIO_STATUS 0x43114
-#define HALO_MPU_LOCK_CONFIG 0x43140
-
-/*
- * HALO_AHBM_WINDOW_DEBUG_1
- */
-#define HALO_AHBM_CORE_ERR_ADDR_MASK 0x0fffff00
-#define HALO_AHBM_CORE_ERR_ADDR_SHIFT 8
-#define HALO_AHBM_FLAGS_ERR_MASK 0x000000ff
-
-/*
- * HALO_CCM_CORE_CONTROL
- */
-#define HALO_CORE_RESET 0x00000200
-#define HALO_CORE_EN 0x00000001
-
-/*
- * HALO_CORE_SOFT_RESET
- */
-#define HALO_CORE_SOFT_RESET_MASK 0x00000001
-
-/*
- * HALO_WDT_CONTROL
- */
-#define HALO_WDT_EN_MASK 0x00000001
-
-/*
- * HALO_MPU_?M_VIO_STATUS
- */
-#define HALO_MPU_VIO_STS_MASK 0x007e0000
-#define HALO_MPU_VIO_STS_SHIFT 17
-#define HALO_MPU_VIO_ERR_WR_MASK 0x00008000
-#define HALO_MPU_VIO_ERR_SRC_MASK 0x00007fff
-#define HALO_MPU_VIO_ERR_SRC_SHIFT 0
-
-static const struct cs_dsp_ops cs_dsp_adsp1_ops;
-static const struct cs_dsp_ops cs_dsp_adsp2_ops[];
-static const struct cs_dsp_ops cs_dsp_halo_ops;
-
static const struct cs_dsp_client_ops wm_adsp1_client_ops;
static const struct cs_dsp_client_ops wm_adsp2_client_ops;
-struct cs_dsp_buf {
- struct list_head list;
- void *buf;
-};
-
-static struct cs_dsp_buf *cs_dsp_buf_alloc(const void *src, size_t len,
- struct list_head *list)
-{
- struct cs_dsp_buf *buf = kzalloc(sizeof(*buf), GFP_KERNEL);
-
- if (buf == NULL)
- return NULL;
-
- buf->buf = vmalloc(len);
- if (!buf->buf) {
- kfree(buf);
- return NULL;
- }
- memcpy(buf->buf, src, len);
-
- if (list)
- list_add_tail(&buf->list, list);
-
- return buf;
-}
-
-static void cs_dsp_buf_free(struct list_head *list)
-{
- while (!list_empty(list)) {
- struct cs_dsp_buf *buf = list_first_entry(list,
- struct cs_dsp_buf,
- list);
- list_del(&buf->list);
- vfree(buf->buf);
- kfree(buf);
- }
-}
-
#define WM_ADSP_FW_MBC_VSS 0
#define WM_ADSP_FW_HIFI 1
#define WM_ADSP_FW_TX 2
@@ -483,8 +179,6 @@ struct wm_adsp_compr {
const char *name;
};
-#define CS_DSP_DATA_WORD_SIZE 3
-
#define WM_ADSP_MIN_FRAGMENTS 1
#define WM_ADSP_MAX_FRAGMENTS 256
#define WM_ADSP_MIN_FRAGMENT_SIZE (64 * CS_DSP_DATA_WORD_SIZE)
@@ -616,166 +310,6 @@ struct wm_coeff_ctl {
struct work_struct work;
};
-static const char *cs_dsp_mem_region_name(unsigned int type)
-{
- switch (type) {
- case WMFW_ADSP1_PM:
- return "PM";
- case WMFW_HALO_PM_PACKED:
- return "PM_PACKED";
- case WMFW_ADSP1_DM:
- return "DM";
- case WMFW_ADSP2_XM:
- return "XM";
- case WMFW_HALO_XM_PACKED:
- return "XM_PACKED";
- case WMFW_ADSP2_YM:
- return "YM";
- case WMFW_HALO_YM_PACKED:
- return "YM_PACKED";
- case WMFW_ADSP1_ZM:
- return "ZM";
- default:
- return NULL;
- }
-}
-
-#ifdef CONFIG_DEBUG_FS
-static void cs_dsp_debugfs_save_wmfwname(struct cs_dsp *dsp, const char *s)
-{
- char *tmp = kasprintf(GFP_KERNEL, "%s\n", s);
-
- kfree(dsp->wmfw_file_name);
- dsp->wmfw_file_name = tmp;
-}
-
-static void cs_dsp_debugfs_save_binname(struct cs_dsp *dsp, const char *s)
-{
- char *tmp = kasprintf(GFP_KERNEL, "%s\n", s);
-
- kfree(dsp->bin_file_name);
- dsp->bin_file_name = tmp;
-}
-
-static void cs_dsp_debugfs_clear(struct cs_dsp *dsp)
-{
- kfree(dsp->wmfw_file_name);
- kfree(dsp->bin_file_name);
- dsp->wmfw_file_name = NULL;
- dsp->bin_file_name = NULL;
-}
-
-static ssize_t cs_dsp_debugfs_wmfw_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct cs_dsp *dsp = file->private_data;
- ssize_t ret;
-
- mutex_lock(&dsp->pwr_lock);
-
- if (!dsp->wmfw_file_name || !dsp->booted)
- ret = 0;
- else
- ret = simple_read_from_buffer(user_buf, count, ppos,
- dsp->wmfw_file_name,
- strlen(dsp->wmfw_file_name));
-
- mutex_unlock(&dsp->pwr_lock);
- return ret;
-}
-
-static ssize_t cs_dsp_debugfs_bin_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct cs_dsp *dsp = file->private_data;
- ssize_t ret;
-
- mutex_lock(&dsp->pwr_lock);
-
- if (!dsp->bin_file_name || !dsp->booted)
- ret = 0;
- else
- ret = simple_read_from_buffer(user_buf, count, ppos,
- dsp->bin_file_name,
- strlen(dsp->bin_file_name));
-
- mutex_unlock(&dsp->pwr_lock);
- return ret;
-}
-
-static const struct {
- const char *name;
- const struct file_operations fops;
-} cs_dsp_debugfs_fops[] = {
- {
- .name = "wmfw_file_name",
- .fops = {
- .open = simple_open,
- .read = cs_dsp_debugfs_wmfw_read,
- },
- },
- {
- .name = "bin_file_name",
- .fops = {
- .open = simple_open,
- .read = cs_dsp_debugfs_bin_read,
- },
- },
-};
-
-static void cs_dsp_init_debugfs(struct cs_dsp *dsp,
- struct dentry *debugfs_root)
-{
- struct dentry *root = NULL;
- int i;
-
- root = debugfs_create_dir(dsp->name, debugfs_root);
-
- debugfs_create_bool("booted", 0444, root, &dsp->booted);
- debugfs_create_bool("running", 0444, root, &dsp->running);
- debugfs_create_x32("fw_id", 0444, root, &dsp->fw_id);
- debugfs_create_x32("fw_version", 0444, root, &dsp->fw_id_version);
-
- for (i = 0; i < ARRAY_SIZE(cs_dsp_debugfs_fops); ++i)
- debugfs_create_file(cs_dsp_debugfs_fops[i].name, 0444, root,
- dsp, &cs_dsp_debugfs_fops[i].fops);
-
- dsp->debugfs_root = root;
-}
-
-static void cs_dsp_cleanup_debugfs(struct cs_dsp *dsp)
-{
- cs_dsp_debugfs_clear(dsp);
- debugfs_remove_recursive(dsp->debugfs_root);
- dsp->debugfs_root = NULL;
-}
-#else
-static inline void cs_dsp_init_debugfs(struct cs_dsp *dsp,
- struct dentry *debugfs_root)
-{
-}
-
-static inline void cs_dsp_cleanup_debugfs(struct cs_dsp *dsp)
-{
-}
-
-static inline void cs_dsp_debugfs_save_wmfwname(struct cs_dsp *dsp,
- const char *s)
-{
-}
-
-static inline void cs_dsp_debugfs_save_binname(struct cs_dsp *dsp,
- const char *s)
-{
-}
-
-static inline void cs_dsp_debugfs_clear(struct cs_dsp *dsp)
-{
-}
-#endif
-
int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
@@ -827,126 +361,11 @@ const struct soc_enum wm_adsp_fw_enum[] = {
};
EXPORT_SYMBOL_GPL(wm_adsp_fw_enum);
-static const struct cs_dsp_region *cs_dsp_find_region(struct cs_dsp *dsp,
- int type)
-{
- int i;
-
- for (i = 0; i < dsp->num_mems; i++)
- if (dsp->mem[i].type == type)
- return &dsp->mem[i];
-
- return NULL;
-}
-
-static unsigned int cs_dsp_region_to_reg(struct cs_dsp_region const *mem,
- unsigned int offset)
-{
- switch (mem->type) {
- case WMFW_ADSP1_PM:
- return mem->base + (offset * 3);
- case WMFW_ADSP1_DM:
- case WMFW_ADSP2_XM:
- case WMFW_ADSP2_YM:
- case WMFW_ADSP1_ZM:
- return mem->base + (offset * 2);
- default:
- WARN(1, "Unknown memory region type");
- return offset;
- }
-}
-
-static unsigned int cs_dsp_halo_region_to_reg(struct cs_dsp_region const *mem,
- unsigned int offset)
-{
- switch (mem->type) {
- case WMFW_ADSP2_XM:
- case WMFW_ADSP2_YM:
- return mem->base + (offset * 4);
- case WMFW_HALO_XM_PACKED:
- case WMFW_HALO_YM_PACKED:
- return (mem->base + (offset * 3)) & ~0x3;
- case WMFW_HALO_PM_PACKED:
- return mem->base + (offset * 5);
- default:
- WARN(1, "Unknown memory region type");
- return offset;
- }
-}
-
-static void cs_dsp_read_fw_status(struct cs_dsp *dsp,
- int noffs, unsigned int *offs)
-{
- unsigned int i;
- int ret;
-
- for (i = 0; i < noffs; ++i) {
- ret = regmap_read(dsp->regmap, dsp->base + offs[i], &offs[i]);
- if (ret) {
- cs_dsp_err(dsp, "Failed to read SCRATCH%u: %d\n", i, ret);
- return;
- }
- }
-}
-
-static void cs_dsp_adsp2_show_fw_status(struct cs_dsp *dsp)
-{
- unsigned int offs[] = {
- ADSP2_SCRATCH0, ADSP2_SCRATCH1, ADSP2_SCRATCH2, ADSP2_SCRATCH3,
- };
-
- cs_dsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs);
-
- cs_dsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n",
- offs[0], offs[1], offs[2], offs[3]);
-}
-
-static void cs_dsp_adsp2v2_show_fw_status(struct cs_dsp *dsp)
-{
- unsigned int offs[] = { ADSP2V2_SCRATCH0_1, ADSP2V2_SCRATCH2_3 };
-
- cs_dsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs);
-
- cs_dsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n",
- offs[0] & 0xFFFF, offs[0] >> 16,
- offs[1] & 0xFFFF, offs[1] >> 16);
-}
-
-static void cs_dsp_halo_show_fw_status(struct cs_dsp *dsp)
-{
- unsigned int offs[] = {
- HALO_SCRATCH1, HALO_SCRATCH2, HALO_SCRATCH3, HALO_SCRATCH4,
- };
-
- cs_dsp_read_fw_status(dsp, ARRAY_SIZE(offs), offs);
-
- cs_dsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n",
- offs[0], offs[1], offs[2], offs[3]);
-}
-
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);
}
-static int cs_dsp_coeff_base_reg(struct cs_dsp_coeff_ctl *ctl, unsigned int *reg)
-{
- const struct cs_dsp_alg_region *alg_region = &ctl->alg_region;
- struct cs_dsp *dsp = ctl->dsp;
- const struct cs_dsp_region *mem;
-
- mem = cs_dsp_find_region(dsp, alg_region->type);
- if (!mem) {
- cs_dsp_err(dsp, "No base for region %x\n",
- alg_region->type);
- return -EINVAL;
- }
-
- *reg = dsp->ops->region_to_reg(mem, ctl->alg_region.base + ctl->offset);
-
- return 0;
-}
-
static int wm_coeff_info(struct snd_kcontrol *kctl,
struct snd_ctl_elem_info *uinfo)
{
@@ -972,117 +391,6 @@ static int wm_coeff_info(struct snd_kcontrol *kctl,
return 0;
}
-static int cs_dsp_coeff_write_acked_control(struct cs_dsp_coeff_ctl *ctl,
- unsigned int event_id)
-{
- struct cs_dsp *dsp = ctl->dsp;
- __be32 val = cpu_to_be32(event_id);
- unsigned int reg;
- int i, ret;
-
- if (!dsp->running)
- return -EPERM;
-
- ret = cs_dsp_coeff_base_reg(ctl, &reg);
- if (ret)
- return ret;
-
- cs_dsp_dbg(dsp, "Sending 0x%x to acked control alg 0x%x %s:0x%x\n",
- event_id, ctl->alg_region.alg,
- cs_dsp_mem_region_name(ctl->alg_region.type), ctl->offset);
-
- ret = regmap_raw_write(dsp->regmap, reg, &val, sizeof(val));
- if (ret) {
- cs_dsp_err(dsp, "Failed to write %x: %d\n", reg, ret);
- return ret;
- }
-
- /*
- * Poll for ack, we initially poll at ~1ms intervals for firmwares
- * that respond quickly, then go to ~10ms polls. A firmware is unlikely
- * to ack instantly so we do the first 1ms delay before reading the
- * control to avoid a pointless bus transaction
- */
- for (i = 0; i < CS_DSP_ACKED_CTL_TIMEOUT_MS;) {
- switch (i) {
- case 0 ... CS_DSP_ACKED_CTL_N_QUICKPOLLS - 1:
- usleep_range(1000, 2000);
- i++;
- break;
- default:
- usleep_range(10000, 20000);
- i += 10;
- break;
- }
-
- ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val));
- if (ret) {
- cs_dsp_err(dsp, "Failed to read %x: %d\n", reg, ret);
- return ret;
- }
-
- if (val == 0) {
- cs_dsp_dbg(dsp, "Acked control ACKED at poll %u\n", i);
- return 0;
- }
- }
-
- cs_dsp_warn(dsp, "Acked control @0x%x alg:0x%x %s:0x%x timed out\n",
- reg, ctl->alg_region.alg,
- cs_dsp_mem_region_name(ctl->alg_region.type),
- ctl->offset);
-
- return -ETIMEDOUT;
-}
-
-static int cs_dsp_coeff_write_ctrl_raw(struct cs_dsp_coeff_ctl *ctl,
- const void *buf, size_t len)
-{
- struct cs_dsp *dsp = ctl->dsp;
- void *scratch;
- int ret;
- unsigned int reg;
-
- ret = cs_dsp_coeff_base_reg(ctl, &reg);
- if (ret)
- return ret;
-
- scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA);
- if (!scratch)
- return -ENOMEM;
-
- ret = regmap_raw_write(dsp->regmap, reg, scratch,
- len);
- if (ret) {
- cs_dsp_err(dsp, "Failed to write %zu bytes to %x: %d\n",
- len, reg, ret);
- kfree(scratch);
- return ret;
- }
- cs_dsp_dbg(dsp, "Wrote %zu bytes to %x\n", len, reg);
-
- kfree(scratch);
-
- return 0;
-}
-
-static int cs_dsp_coeff_write_ctrl(struct cs_dsp_coeff_ctl *ctl,
- const void *buf, size_t len)
-{
- int ret = 0;
-
- if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
- ret = -EPERM;
- else if (buf != ctl->cache)
- memcpy(ctl->cache, buf, len);
-
- ctl->set = 1;
- if (ctl->enabled && ctl->dsp->running)
- ret = cs_dsp_coeff_write_ctrl_raw(ctl, buf, len);
-
- return ret;
-}
-
static int wm_coeff_put(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
@@ -1146,57 +454,6 @@ static int wm_coeff_put_acked(struct snd_kcontrol *kctl,
return ret;
}
-static int cs_dsp_coeff_read_ctrl_raw(struct cs_dsp_coeff_ctl *ctl,
- void *buf, size_t len)
-{
- struct cs_dsp *dsp = ctl->dsp;
- void *scratch;
- int ret;
- unsigned int reg;
-
- ret = cs_dsp_coeff_base_reg(ctl, &reg);
- if (ret)
- return ret;
-
- scratch = kmalloc(len, GFP_KERNEL | GFP_DMA);
- if (!scratch)
- return -ENOMEM;
-
- ret = regmap_raw_read(dsp->regmap, reg, scratch, len);
- if (ret) {
- cs_dsp_err(dsp, "Failed to read %zu bytes from %x: %d\n",
- len, reg, ret);
- kfree(scratch);
- return ret;
- }
- cs_dsp_dbg(dsp, "Read %zu bytes from %x\n", len, reg);
-
- memcpy(buf, scratch, len);
- kfree(scratch);
-
- return 0;
-}
-
-static int cs_dsp_coeff_read_ctrl(struct cs_dsp_coeff_ctl *ctl, void *buf, size_t len)
-{
- int ret = 0;
-
- if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) {
- if (ctl->enabled && ctl->dsp->running)
- return cs_dsp_coeff_read_ctrl_raw(ctl, buf, len);
- else
- return -EPERM;
- } else {
- if (!ctl->flags && ctl->enabled && ctl->dsp->running)
- ret = cs_dsp_coeff_read_ctrl_raw(ctl, ctl->cache, ctl->len);
-
- if (buf != ctl->cache)
- memcpy(buf, ctl->cache, len);
- }
-
- return ret;
-}
-
static int wm_coeff_get(struct snd_kcontrol *kctl,
struct snd_ctl_elem_value *ucontrol)
{
@@ -1328,72 +585,6 @@ err_kcontrol:
return ret;
}
-static int cs_dsp_coeff_init_control_caches(struct cs_dsp *dsp)
-{
- struct cs_dsp_coeff_ctl *ctl;
- int ret;
-
- list_for_each_entry(ctl, &dsp->ctl_list, list) {
- if (!ctl->enabled || ctl->set)
- continue;
- if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
- continue;
-
- /*
- * For readable controls populate the cache from the DSP memory.
- * For non-readable controls the cache was zero-filled when
- * created so we don't need to do anything.
- */
- if (!ctl->flags || (ctl->flags & WMFW_CTL_FLAG_READABLE)) {
- ret = cs_dsp_coeff_read_ctrl_raw(ctl, ctl->cache, ctl->len);
- if (ret < 0)
- return ret;
- }
- }
-
- return 0;
-}
-
-static int cs_dsp_coeff_sync_controls(struct cs_dsp *dsp)
-{
- struct cs_dsp_coeff_ctl *ctl;
- int ret;
-
- list_for_each_entry(ctl, &dsp->ctl_list, list) {
- if (!ctl->enabled)
- continue;
- if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) {
- ret = cs_dsp_coeff_write_ctrl_raw(ctl, ctl->cache,
- ctl->len);
- if (ret < 0)
- return ret;
- }
- }
-
- return 0;
-}
-
-static void cs_dsp_signal_event_controls(struct cs_dsp *dsp,
- unsigned int event)
-{
- struct cs_dsp_coeff_ctl *ctl;
- int ret;
-
- list_for_each_entry(ctl, &dsp->ctl_list, list) {
- if (ctl->type != WMFW_CTL_TYPE_HOSTEVENT)
- continue;
-
- if (!ctl->enabled)
- continue;
-
- ret = cs_dsp_coeff_write_acked_control(ctl, event);
- if (ret)
- cs_dsp_warn(dsp,
- "Failed to send 0x%x event to alg 0x%x (%d)\n",
- event, ctl->alg_region.alg, ret);
- }
-}
-
static void wm_adsp_ctl_work(struct work_struct *work)
{
struct wm_coeff_ctl *ctl = container_of(work,
@@ -1406,13 +597,6 @@ static void wm_adsp_ctl_work(struct work_struct *work)
wmfw_add_ctl(dsp, ctl);
}
-static void cs_dsp_free_ctl_blk(struct cs_dsp_coeff_ctl *ctl)
-{
- kfree(ctl->cache);
- kfree(ctl->subname);
- kfree(ctl);
-}
-
static int wm_adsp_control_add(struct cs_dsp_coeff_ctl *cs_ctl)
{
struct wm_adsp *dsp = container_of(cs_ctl->dsp, struct wm_adsp, cs_dsp);
@@ -1498,622 +682,6 @@ static void wm_adsp_control_remove(struct cs_dsp_coeff_ctl *cs_ctl)
kfree(ctl);
}
-static int cs_dsp_create_control(struct cs_dsp *dsp,
- const struct cs_dsp_alg_region *alg_region,
- unsigned int offset, unsigned int len,
- const char *subname, unsigned int subname_len,
- unsigned int flags, unsigned int type)
-{
- struct cs_dsp_coeff_ctl *ctl;
- int ret;
-
- list_for_each_entry(ctl, &dsp->ctl_list, list) {
- if (ctl->fw_name == dsp->fw_name &&
- ctl->alg_region.alg == alg_region->alg &&
- ctl->alg_region.type == alg_region->type) {
- if ((!subname && !ctl->subname) ||
- (subname && !strncmp(ctl->subname, subname, ctl->subname_len))) {
- if (!ctl->enabled)
- ctl->enabled = 1;
- return 0;
- }
- }
- }
-
- ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
- if (!ctl)
- return -ENOMEM;
-
- ctl->fw_name = dsp->fw_name;
- ctl->alg_region = *alg_region;
- if (subname && dsp->fw_ver >= 2) {
- ctl->subname_len = subname_len;
- ctl->subname = kmemdup(subname,
- strlen(subname) + 1, GFP_KERNEL);
- if (!ctl->subname) {
- ret = -ENOMEM;
- goto err_ctl;
- }
- }
- ctl->enabled = 1;
- ctl->set = 0;
- ctl->dsp = dsp;
-
- ctl->flags = flags;
- ctl->type = type;
- ctl->offset = offset;
- ctl->len = len;
- ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
- if (!ctl->cache) {
- ret = -ENOMEM;
- goto err_ctl_subname;
- }
-
- list_add(&ctl->list, &dsp->ctl_list);
-
- if (dsp->client_ops->control_add) {
- ret = dsp->client_ops->control_add(ctl);
- if (ret)
- goto err_list_del;
- }
-
- return 0;
-
-err_list_del:
- list_del(&ctl->list);
- kfree(ctl->cache);
-err_ctl_subname:
- kfree(ctl->subname);
-err_ctl:
- kfree(ctl);
-
- return ret;
-}
-
-struct cs_dsp_coeff_parsed_alg {
- int id;
- const u8 *name;
- int name_len;
- int ncoeff;
-};
-
-struct cs_dsp_coeff_parsed_coeff {
- int offset;
- int mem_type;
- const u8 *name;
- int name_len;
- unsigned int ctl_type;
- int flags;
- int len;
-};
-
-static int cs_dsp_coeff_parse_string(int bytes, const u8 **pos, const u8 **str)
-{
- int length;
-
- switch (bytes) {
- case 1:
- length = **pos;
- break;
- case 2:
- length = le16_to_cpu(*((__le16 *)*pos));
- break;
- default:
- return 0;
- }
-
- if (str)
- *str = *pos + bytes;
-
- *pos += ((length + bytes) + 3) & ~0x03;
-
- return length;
-}
-
-static int cs_dsp_coeff_parse_int(int bytes, const u8 **pos)
-{
- int val = 0;
-
- switch (bytes) {
- case 2:
- val = le16_to_cpu(*((__le16 *)*pos));
- break;
- case 4:
- val = le32_to_cpu(*((__le32 *)*pos));
- break;
- default:
- break;
- }
-
- *pos += bytes;
-
- return val;
-}
-
-static inline void cs_dsp_coeff_parse_alg(struct cs_dsp *dsp, const u8 **data,
- struct cs_dsp_coeff_parsed_alg *blk)
-{
- const struct wmfw_adsp_alg_data *raw;
-
- switch (dsp->fw_ver) {
- case 0:
- case 1:
- raw = (const struct wmfw_adsp_alg_data *)*data;
- *data = raw->data;
-
- blk->id = le32_to_cpu(raw->id);
- blk->name = raw->name;
- blk->name_len = strlen(raw->name);
- blk->ncoeff = le32_to_cpu(raw->ncoeff);
- break;
- default:
- blk->id = cs_dsp_coeff_parse_int(sizeof(raw->id), data);
- blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), data,
- &blk->name);
- cs_dsp_coeff_parse_string(sizeof(u16), data, NULL);
- blk->ncoeff = cs_dsp_coeff_parse_int(sizeof(raw->ncoeff), data);
- break;
- }
-
- cs_dsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id);
- cs_dsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name);
- cs_dsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff);
-}
-
-static inline void cs_dsp_coeff_parse_coeff(struct cs_dsp *dsp, const u8 **data,
- struct cs_dsp_coeff_parsed_coeff *blk)
-{
- const struct wmfw_adsp_coeff_data *raw;
- const u8 *tmp;
- int length;
-
- switch (dsp->fw_ver) {
- case 0:
- case 1:
- raw = (const struct wmfw_adsp_coeff_data *)*data;
- *data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size);
-
- blk->offset = le16_to_cpu(raw->hdr.offset);
- blk->mem_type = le16_to_cpu(raw->hdr.type);
- blk->name = raw->name;
- blk->name_len = strlen(raw->name);
- blk->ctl_type = le16_to_cpu(raw->ctl_type);
- blk->flags = le16_to_cpu(raw->flags);
- blk->len = le32_to_cpu(raw->len);
- break;
- default:
- tmp = *data;
- blk->offset = cs_dsp_coeff_parse_int(sizeof(raw->hdr.offset), &tmp);
- blk->mem_type = cs_dsp_coeff_parse_int(sizeof(raw->hdr.type), &tmp);
- length = cs_dsp_coeff_parse_int(sizeof(raw->hdr.size), &tmp);
- blk->name_len = cs_dsp_coeff_parse_string(sizeof(u8), &tmp,
- &blk->name);
- cs_dsp_coeff_parse_string(sizeof(u8), &tmp, NULL);
- cs_dsp_coeff_parse_string(sizeof(u16), &tmp, NULL);
- blk->ctl_type = cs_dsp_coeff_parse_int(sizeof(raw->ctl_type), &tmp);
- blk->flags = cs_dsp_coeff_parse_int(sizeof(raw->flags), &tmp);
- blk->len = cs_dsp_coeff_parse_int(sizeof(raw->len), &tmp);
-
- *data = *data + sizeof(raw->hdr) + length;
- break;
- }
-
- cs_dsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type);
- cs_dsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset);
- cs_dsp_dbg(dsp, "\tCoefficient name: %.*s\n", blk->name_len, blk->name);
- cs_dsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags);
- cs_dsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type);
- cs_dsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len);
-}
-
-static int cs_dsp_check_coeff_flags(struct cs_dsp *dsp,
- const struct cs_dsp_coeff_parsed_coeff *coeff_blk,
- unsigned int f_required,
- unsigned int f_illegal)
-{
- if ((coeff_blk->flags & f_illegal) ||
- ((coeff_blk->flags & f_required) != f_required)) {
- cs_dsp_err(dsp, "Illegal flags 0x%x for control type 0x%x\n",
- coeff_blk->flags, coeff_blk->ctl_type);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int cs_dsp_parse_coeff(struct cs_dsp *dsp,
- const struct wmfw_region *region)
-{
- struct cs_dsp_alg_region alg_region = {};
- struct cs_dsp_coeff_parsed_alg alg_blk;
- struct cs_dsp_coeff_parsed_coeff coeff_blk;
- const u8 *data = region->data;
- int i, ret;
-
- cs_dsp_coeff_parse_alg(dsp, &data, &alg_blk);
- for (i = 0; i < alg_blk.ncoeff; i++) {
- cs_dsp_coeff_parse_coeff(dsp, &data, &coeff_blk);
-
- switch (coeff_blk.ctl_type) {
- case WMFW_CTL_TYPE_BYTES:
- break;
- case WMFW_CTL_TYPE_ACKED:
- if (coeff_blk.flags & WMFW_CTL_FLAG_SYS)
- continue; /* ignore */
-
- ret = cs_dsp_check_coeff_flags(dsp, &coeff_blk,
- WMFW_CTL_FLAG_VOLATILE |
- WMFW_CTL_FLAG_WRITEABLE |
- WMFW_CTL_FLAG_READABLE,
- 0);
- if (ret)
- return -EINVAL;
- break;
- case WMFW_CTL_TYPE_HOSTEVENT:
- ret = cs_dsp_check_coeff_flags(dsp, &coeff_blk,
- WMFW_CTL_FLAG_SYS |
- WMFW_CTL_FLAG_VOLATILE |
- WMFW_CTL_FLAG_WRITEABLE |
- WMFW_CTL_FLAG_READABLE,
- 0);
- if (ret)
- return -EINVAL;
- break;
- case WMFW_CTL_TYPE_HOST_BUFFER:
- ret = cs_dsp_check_coeff_flags(dsp, &coeff_blk,
- WMFW_CTL_FLAG_SYS |
- WMFW_CTL_FLAG_VOLATILE |
- WMFW_CTL_FLAG_READABLE,
- 0);
- if (ret)
- return -EINVAL;
- break;
- default:
- cs_dsp_err(dsp, "Unknown control type: %d\n",
- coeff_blk.ctl_type);
- return -EINVAL;
- }
-
- alg_region.type = coeff_blk.mem_type;
- alg_region.alg = alg_blk.id;
-
- ret = cs_dsp_create_control(dsp, &alg_region,
- coeff_blk.offset,
- coeff_blk.len,
- coeff_blk.name,
- coeff_blk.name_len,
- coeff_blk.flags,
- coeff_blk.ctl_type);
- if (ret < 0)
- cs_dsp_err(dsp, "Failed to create control: %.*s, %d\n",
- coeff_blk.name_len, coeff_blk.name, ret);
- }
-
- return 0;
-}
-
-static unsigned int cs_dsp_adsp1_parse_sizes(struct cs_dsp *dsp,
- const char * const file,
- unsigned int pos,
- const struct firmware *firmware)
-{
- const struct wmfw_adsp1_sizes *adsp1_sizes;
-
- adsp1_sizes = (void *)&firmware->data[pos];
-
- cs_dsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n", file,
- le32_to_cpu(adsp1_sizes->dm), le32_to_cpu(adsp1_sizes->pm),
- le32_to_cpu(adsp1_sizes->zm));
-
- return pos + sizeof(*adsp1_sizes);
-}
-
-static void wm_adsp_release_firmware_files(struct wm_adsp *dsp,
- const struct firmware *wmfw_firmware,
- char *wmfw_filename,
- const struct firmware *coeff_firmware,
- char *coeff_filename)
-{
- if (wmfw_firmware)
- release_firmware(wmfw_firmware);
- kfree(wmfw_filename);
-
- if (coeff_firmware)
- release_firmware(coeff_firmware);
- kfree(coeff_filename);
-}
-
-static int wm_adsp_request_firmware_file(struct wm_adsp *dsp,
- const struct firmware **firmware,
- char **filename,
- char *suffix)
-{
- struct cs_dsp *cs_dsp = &dsp->cs_dsp;
- int ret = 0;
-
- *filename = kasprintf(GFP_KERNEL, "%s-%s-%s.%s", dsp->part, dsp->fwf_name,
- wm_adsp_fw[dsp->fw].file, suffix);
- if (*filename == NULL)
- return -ENOMEM;
-
- ret = request_firmware(firmware, *filename, cs_dsp->dev);
- if (ret != 0) {
- adsp_err(dsp, "Failed to request '%s'\n", *filename);
- kfree(*filename);
- *filename = NULL;
- }
-
- return ret;
-}
-
-static int wm_adsp_request_firmware_files(struct wm_adsp *dsp,
- const struct firmware **wmfw_firmware,
- char **wmfw_filename,
- const struct firmware **coeff_firmware,
- char **coeff_filename)
-{
- int ret = 0;
-
- ret = wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename, "wmfw");
- if (ret != 0)
- return ret;
-
- wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename, "bin");
-
- return 0;
-}
-
-static unsigned int cs_dsp_adsp2_parse_sizes(struct cs_dsp *dsp,
- const char * const file,
- unsigned int pos,
- const struct firmware *firmware)
-{
- const struct wmfw_adsp2_sizes *adsp2_sizes;
-
- adsp2_sizes = (void *)&firmware->data[pos];
-
- cs_dsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n", file,
- le32_to_cpu(adsp2_sizes->xm), le32_to_cpu(adsp2_sizes->ym),
- le32_to_cpu(adsp2_sizes->pm), le32_to_cpu(adsp2_sizes->zm));
-
- return pos + sizeof(*adsp2_sizes);
-}
-
-static bool cs_dsp_validate_version(struct cs_dsp *dsp, unsigned int version)
-{
- switch (version) {
- case 0:
- cs_dsp_warn(dsp, "Deprecated file format %d\n", version);
- return true;
- case 1:
- case 2:
- return true;
- default:
- return false;
- }
-}
-
-static bool cs_dsp_halo_validate_version(struct cs_dsp *dsp, unsigned int version)
-{
- switch (version) {
- case 3:
- return true;
- default:
- return false;
- }
-}
-
-static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
- const char *file)
-{
- LIST_HEAD(buf_list);
- struct regmap *regmap = dsp->regmap;
- unsigned int pos = 0;
- const struct wmfw_header *header;
- const struct wmfw_adsp1_sizes *adsp1_sizes;
- const struct wmfw_footer *footer;
- const struct wmfw_region *region;
- const struct cs_dsp_region *mem;
- const char *region_name;
- char *text = NULL;
- struct cs_dsp_buf *buf;
- unsigned int reg;
- int regions = 0;
- int ret, offset, type;
-
- ret = -EINVAL;
-
- pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
- if (pos >= firmware->size) {
- cs_dsp_err(dsp, "%s: file too short, %zu bytes\n",
- file, firmware->size);
- goto out_fw;
- }
-
- header = (void *)&firmware->data[0];
-
- if (memcmp(&header->magic[0], "WMFW", 4) != 0) {
- cs_dsp_err(dsp, "%s: invalid magic\n", file);
- goto out_fw;
- }
-
- if (!dsp->ops->validate_version(dsp, header->ver)) {
- cs_dsp_err(dsp, "%s: unknown file format %d\n",
- file, header->ver);
- goto out_fw;
- }
-
- cs_dsp_info(dsp, "Firmware version: %d\n", header->ver);
- dsp->fw_ver = header->ver;
-
- if (header->core != dsp->type) {
- cs_dsp_err(dsp, "%s: invalid core %d != %d\n",
- file, header->core, dsp->type);
- goto out_fw;
- }
-
- pos = sizeof(*header);
- pos = dsp->ops->parse_sizes(dsp, file, pos, firmware);
-
- footer = (void *)&firmware->data[pos];
- pos += sizeof(*footer);
-
- if (le32_to_cpu(header->len) != pos) {
- cs_dsp_err(dsp, "%s: unexpected header length %d\n",
- file, le32_to_cpu(header->len));
- goto out_fw;
- }
-
- cs_dsp_dbg(dsp, "%s: timestamp %llu\n", file,
- le64_to_cpu(footer->timestamp));
-
- while (pos < firmware->size &&
- sizeof(*region) < firmware->size - pos) {
- region = (void *)&(firmware->data[pos]);
- region_name = "Unknown";
- reg = 0;
- text = NULL;
- offset = le32_to_cpu(region->offset) & 0xffffff;
- type = be32_to_cpu(region->type) & 0xff;
-
- switch (type) {
- case WMFW_NAME_TEXT:
- region_name = "Firmware name";
- text = kzalloc(le32_to_cpu(region->len) + 1,
- GFP_KERNEL);
- break;
- case WMFW_ALGORITHM_DATA:
- region_name = "Algorithm";
- ret = cs_dsp_parse_coeff(dsp, region);
- if (ret != 0)
- goto out_fw;
- break;
- case WMFW_INFO_TEXT:
- region_name = "Information";
- text = kzalloc(le32_to_cpu(region->len) + 1,
- GFP_KERNEL);
- break;
- case WMFW_ABSOLUTE:
- region_name = "Absolute";
- reg = offset;
- break;
- case WMFW_ADSP1_PM:
- case WMFW_ADSP1_DM:
- case WMFW_ADSP2_XM:
- case WMFW_ADSP2_YM:
- case WMFW_ADSP1_ZM:
- case WMFW_HALO_PM_PACKED:
- case WMFW_HALO_XM_PACKED:
- case WMFW_HALO_YM_PACKED:
- mem = cs_dsp_find_region(dsp, type);
- if (!mem) {
- cs_dsp_err(dsp, "No region of type: %x\n", type);
- ret = -EINVAL;
- goto out_fw;
- }
-
- region_name = cs_dsp_mem_region_name(type);
- reg = dsp->ops->region_to_reg(mem, offset);
- break;
- default:
- cs_dsp_warn(dsp,
- "%s.%d: Unknown region type %x at %d(%x)\n",
- file, regions, type, pos, pos);
- break;
- }
-
- cs_dsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file,
- regions, le32_to_cpu(region->len), offset,
- region_name);
-
- if (le32_to_cpu(region->len) >
- firmware->size - pos - sizeof(*region)) {
- cs_dsp_err(dsp,
- "%s.%d: %s region len %d bytes exceeds file length %zu\n",
- file, regions, region_name,
- le32_to_cpu(region->len), firmware->size);
- ret = -EINVAL;
- goto out_fw;
- }
-
- if (text) {
- memcpy(text, region->data, le32_to_cpu(region->len));
- cs_dsp_info(dsp, "%s: %s\n", file, text);
- kfree(text);
- text = NULL;
- }
-
- if (reg) {
- buf = cs_dsp_buf_alloc(region->data,
- le32_to_cpu(region->len),
- &buf_list);
- if (!buf) {
- cs_dsp_err(dsp, "Out of memory\n");
- ret = -ENOMEM;
- goto out_fw;
- }
-
- ret = regmap_raw_write_async(regmap, reg, buf->buf,
- le32_to_cpu(region->len));
- if (ret != 0) {
- cs_dsp_err(dsp,
- "%s.%d: Failed to write %d bytes at %d in %s: %d\n",
- file, regions,
- le32_to_cpu(region->len), offset,
- region_name, ret);
- goto out_fw;
- }
- }
-
- pos += le32_to_cpu(region->len) + sizeof(*region);
- regions++;
- }
-
- ret = regmap_async_complete(regmap);
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to complete async write: %d\n", ret);
- goto out_fw;
- }
-
- if (pos > firmware->size)
- cs_dsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
- file, regions, pos - firmware->size);
-
- cs_dsp_debugfs_save_wmfwname(dsp, file);
-
-out_fw:
- regmap_async_complete(regmap);
- cs_dsp_buf_free(&buf_list);
- kfree(text);
-
- return ret;
-}
-
-/*
- * Find cs_dsp_coeff_ctl with input name as its subname
- * If not found, return NULL
- */
-static struct cs_dsp_coeff_ctl *cs_dsp_get_ctl(struct cs_dsp *dsp,
- const char *name, int type,
- unsigned int alg)
-{
- struct cs_dsp_coeff_ctl *pos, *rslt = NULL;
-
- list_for_each_entry(pos, &dsp->ctl_list, list) {
- if (!pos->subname)
- continue;
- if (strncmp(pos->subname, name, pos->subname_len) == 0 &&
- pos->fw_name == dsp->fw_name &&
- pos->alg_region.alg == alg &&
- pos->alg_region.type == type) {
- rslt = pos;
- break;
- }
- }
-
- return rslt;
-}
-
int wm_adsp_write_ctl(struct wm_adsp *dsp, const char *name, int type,
unsigned int alg, void *buf, size_t len)
{
@@ -2175,666 +743,57 @@ int wm_adsp_read_ctl(struct wm_adsp *dsp, const char *name, int type,
}
EXPORT_SYMBOL_GPL(wm_adsp_read_ctl);
-static void cs_dsp_ctl_fixup_base(struct cs_dsp *dsp,
- const struct cs_dsp_alg_region *alg_region)
-{
- struct cs_dsp_coeff_ctl *ctl;
-
- list_for_each_entry(ctl, &dsp->ctl_list, list) {
- if (ctl->fw_name == dsp->fw_name &&
- alg_region->alg == ctl->alg_region.alg &&
- alg_region->type == ctl->alg_region.type) {
- ctl->alg_region.base = alg_region->base;
- }
- }
-}
-
-static void *cs_dsp_read_algs(struct cs_dsp *dsp, size_t n_algs,
- const struct cs_dsp_region *mem,
- unsigned int pos, unsigned int len)
-{
- void *alg;
- unsigned int reg;
- int ret;
- __be32 val;
-
- if (n_algs == 0) {
- cs_dsp_err(dsp, "No algorithms\n");
- return ERR_PTR(-EINVAL);
- }
-
- if (n_algs > 1024) {
- cs_dsp_err(dsp, "Algorithm count %zx excessive\n", n_algs);
- return ERR_PTR(-EINVAL);
- }
-
- /* Read the terminator first to validate the length */
- reg = dsp->ops->region_to_reg(mem, pos + len);
-
- ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val));
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to read algorithm list end: %d\n",
- ret);
- return ERR_PTR(ret);
- }
-
- if (be32_to_cpu(val) != 0xbedead)
- cs_dsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbedead\n",
- reg, be32_to_cpu(val));
-
- /* Convert length from DSP words to bytes */
- len *= sizeof(u32);
-
- alg = kzalloc(len, GFP_KERNEL | GFP_DMA);
- if (!alg)
- return ERR_PTR(-ENOMEM);
-
- reg = dsp->ops->region_to_reg(mem, pos);
-
- ret = regmap_raw_read(dsp->regmap, reg, alg, len);
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to read algorithm list: %d\n", ret);
- kfree(alg);
- return ERR_PTR(ret);
- }
-
- return alg;
-}
-
-static struct cs_dsp_alg_region *
- cs_dsp_find_alg_region(struct cs_dsp *dsp, int type, unsigned int id)
-{
- struct cs_dsp_alg_region *alg_region;
-
- list_for_each_entry(alg_region, &dsp->alg_regions, list) {
- if (id == alg_region->alg && type == alg_region->type)
- return alg_region;
- }
-
- return NULL;
-}
-
-static struct cs_dsp_alg_region *cs_dsp_create_region(struct cs_dsp *dsp,
- int type, __be32 id,
- __be32 base)
-{
- struct cs_dsp_alg_region *alg_region;
-
- alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL);
- if (!alg_region)
- return ERR_PTR(-ENOMEM);
-
- alg_region->type = type;
- alg_region->alg = be32_to_cpu(id);
- alg_region->base = be32_to_cpu(base);
-
- list_add_tail(&alg_region->list, &dsp->alg_regions);
-
- if (dsp->fw_ver > 0)
- cs_dsp_ctl_fixup_base(dsp, alg_region);
-
- return alg_region;
-}
-
-static void cs_dsp_free_alg_regions(struct cs_dsp *dsp)
-{
- struct cs_dsp_alg_region *alg_region;
-
- while (!list_empty(&dsp->alg_regions)) {
- alg_region = list_first_entry(&dsp->alg_regions,
- struct cs_dsp_alg_region,
- list);
- list_del(&alg_region->list);
- kfree(alg_region);
- }
-}
-
-static void cs_dsp_parse_wmfw_id_header(struct cs_dsp *dsp,
- struct wmfw_id_hdr *fw, int nalgs)
-{
- dsp->fw_id = be32_to_cpu(fw->id);
- dsp->fw_id_version = be32_to_cpu(fw->ver);
-
- cs_dsp_info(dsp, "Firmware: %x v%d.%d.%d, %d algorithms\n",
- dsp->fw_id, (dsp->fw_id_version & 0xff0000) >> 16,
- (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff,
- nalgs);
-}
-
-static void cs_dsp_parse_wmfw_v3_id_header(struct cs_dsp *dsp,
- struct wmfw_v3_id_hdr *fw, int nalgs)
-{
- dsp->fw_id = be32_to_cpu(fw->id);
- dsp->fw_id_version = be32_to_cpu(fw->ver);
- dsp->fw_vendor_id = be32_to_cpu(fw->vendor_id);
-
- cs_dsp_info(dsp, "Firmware: %x vendor: 0x%x v%d.%d.%d, %d algorithms\n",
- dsp->fw_id, dsp->fw_vendor_id,
- (dsp->fw_id_version & 0xff0000) >> 16,
- (dsp->fw_id_version & 0xff00) >> 8, dsp->fw_id_version & 0xff,
- nalgs);
-}
-
-static int cs_dsp_create_regions(struct cs_dsp *dsp, __be32 id, int nregions,
- const int *type, __be32 *base)
-{
- struct cs_dsp_alg_region *alg_region;
- int i;
-
- for (i = 0; i < nregions; i++) {
- alg_region = cs_dsp_create_region(dsp, type[i], id, base[i]);
- if (IS_ERR(alg_region))
- return PTR_ERR(alg_region);
- }
-
- return 0;
-}
-
-static int cs_dsp_adsp1_setup_algs(struct cs_dsp *dsp)
-{
- struct wmfw_adsp1_id_hdr adsp1_id;
- struct wmfw_adsp1_alg_hdr *adsp1_alg;
- struct cs_dsp_alg_region *alg_region;
- const struct cs_dsp_region *mem;
- unsigned int pos, len;
- size_t n_algs;
- int i, ret;
-
- mem = cs_dsp_find_region(dsp, WMFW_ADSP1_DM);
- if (WARN_ON(!mem))
- return -EINVAL;
-
- ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id,
- sizeof(adsp1_id));
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to read algorithm info: %d\n",
- ret);
- return ret;
- }
-
- n_algs = be32_to_cpu(adsp1_id.n_algs);
-
- cs_dsp_parse_wmfw_id_header(dsp, &adsp1_id.fw, n_algs);
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP1_ZM,
- adsp1_id.fw.id, adsp1_id.zm);
- if (IS_ERR(alg_region))
- return PTR_ERR(alg_region);
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP1_DM,
- adsp1_id.fw.id, adsp1_id.dm);
- if (IS_ERR(alg_region))
- return PTR_ERR(alg_region);
-
- /* Calculate offset and length in DSP words */
- pos = sizeof(adsp1_id) / sizeof(u32);
- len = (sizeof(*adsp1_alg) * n_algs) / sizeof(u32);
-
- adsp1_alg = cs_dsp_read_algs(dsp, n_algs, mem, pos, len);
- if (IS_ERR(adsp1_alg))
- return PTR_ERR(adsp1_alg);
-
- for (i = 0; i < n_algs; i++) {
- cs_dsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n",
- i, be32_to_cpu(adsp1_alg[i].alg.id),
- (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16,
- (be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8,
- be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff,
- be32_to_cpu(adsp1_alg[i].dm),
- be32_to_cpu(adsp1_alg[i].zm));
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP1_DM,
- adsp1_alg[i].alg.id,
- adsp1_alg[i].dm);
- if (IS_ERR(alg_region)) {
- ret = PTR_ERR(alg_region);
- goto out;
- }
- if (dsp->fw_ver == 0) {
- if (i + 1 < n_algs) {
- len = be32_to_cpu(adsp1_alg[i + 1].dm);
- len -= be32_to_cpu(adsp1_alg[i].dm);
- len *= 4;
- cs_dsp_create_control(dsp, alg_region, 0,
- len, NULL, 0, 0,
- WMFW_CTL_TYPE_BYTES);
- } else {
- cs_dsp_warn(dsp, "Missing length info for region DM with ID %x\n",
- be32_to_cpu(adsp1_alg[i].alg.id));
- }
- }
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP1_ZM,
- adsp1_alg[i].alg.id,
- adsp1_alg[i].zm);
- if (IS_ERR(alg_region)) {
- ret = PTR_ERR(alg_region);
- goto out;
- }
- if (dsp->fw_ver == 0) {
- if (i + 1 < n_algs) {
- len = be32_to_cpu(adsp1_alg[i + 1].zm);
- len -= be32_to_cpu(adsp1_alg[i].zm);
- len *= 4;
- cs_dsp_create_control(dsp, alg_region, 0,
- len, NULL, 0, 0,
- WMFW_CTL_TYPE_BYTES);
- } else {
- cs_dsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
- be32_to_cpu(adsp1_alg[i].alg.id));
- }
- }
- }
-
-out:
- kfree(adsp1_alg);
- return ret;
-}
-
-static int cs_dsp_adsp2_setup_algs(struct cs_dsp *dsp)
-{
- struct wmfw_adsp2_id_hdr adsp2_id;
- struct wmfw_adsp2_alg_hdr *adsp2_alg;
- struct cs_dsp_alg_region *alg_region;
- const struct cs_dsp_region *mem;
- unsigned int pos, len;
- size_t n_algs;
- int i, ret;
-
- mem = cs_dsp_find_region(dsp, WMFW_ADSP2_XM);
- if (WARN_ON(!mem))
- return -EINVAL;
-
- ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id,
- sizeof(adsp2_id));
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to read algorithm info: %d\n",
- ret);
- return ret;
- }
-
- n_algs = be32_to_cpu(adsp2_id.n_algs);
-
- cs_dsp_parse_wmfw_id_header(dsp, &adsp2_id.fw, n_algs);
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_XM,
- adsp2_id.fw.id, adsp2_id.xm);
- if (IS_ERR(alg_region))
- return PTR_ERR(alg_region);
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_YM,
- adsp2_id.fw.id, adsp2_id.ym);
- if (IS_ERR(alg_region))
- return PTR_ERR(alg_region);
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_ZM,
- adsp2_id.fw.id, adsp2_id.zm);
- if (IS_ERR(alg_region))
- return PTR_ERR(alg_region);
-
- /* Calculate offset and length in DSP words */
- pos = sizeof(adsp2_id) / sizeof(u32);
- len = (sizeof(*adsp2_alg) * n_algs) / sizeof(u32);
-
- adsp2_alg = cs_dsp_read_algs(dsp, n_algs, mem, pos, len);
- if (IS_ERR(adsp2_alg))
- return PTR_ERR(adsp2_alg);
-
- for (i = 0; i < n_algs; i++) {
- cs_dsp_info(dsp,
- "%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n",
- i, be32_to_cpu(adsp2_alg[i].alg.id),
- (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16,
- (be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8,
- be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff,
- be32_to_cpu(adsp2_alg[i].xm),
- be32_to_cpu(adsp2_alg[i].ym),
- be32_to_cpu(adsp2_alg[i].zm));
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_XM,
- adsp2_alg[i].alg.id,
- adsp2_alg[i].xm);
- if (IS_ERR(alg_region)) {
- ret = PTR_ERR(alg_region);
- goto out;
- }
- if (dsp->fw_ver == 0) {
- if (i + 1 < n_algs) {
- len = be32_to_cpu(adsp2_alg[i + 1].xm);
- len -= be32_to_cpu(adsp2_alg[i].xm);
- len *= 4;
- cs_dsp_create_control(dsp, alg_region, 0,
- len, NULL, 0, 0,
- WMFW_CTL_TYPE_BYTES);
- } else {
- cs_dsp_warn(dsp, "Missing length info for region XM with ID %x\n",
- be32_to_cpu(adsp2_alg[i].alg.id));
- }
- }
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_YM,
- adsp2_alg[i].alg.id,
- adsp2_alg[i].ym);
- if (IS_ERR(alg_region)) {
- ret = PTR_ERR(alg_region);
- goto out;
- }
- if (dsp->fw_ver == 0) {
- if (i + 1 < n_algs) {
- len = be32_to_cpu(adsp2_alg[i + 1].ym);
- len -= be32_to_cpu(adsp2_alg[i].ym);
- len *= 4;
- cs_dsp_create_control(dsp, alg_region, 0,
- len, NULL, 0, 0,
- WMFW_CTL_TYPE_BYTES);
- } else {
- cs_dsp_warn(dsp, "Missing length info for region YM with ID %x\n",
- be32_to_cpu(adsp2_alg[i].alg.id));
- }
- }
-
- alg_region = cs_dsp_create_region(dsp, WMFW_ADSP2_ZM,
- adsp2_alg[i].alg.id,
- adsp2_alg[i].zm);
- if (IS_ERR(alg_region)) {
- ret = PTR_ERR(alg_region);
- goto out;
- }
- if (dsp->fw_ver == 0) {
- if (i + 1 < n_algs) {
- len = be32_to_cpu(adsp2_alg[i + 1].zm);
- len -= be32_to_cpu(adsp2_alg[i].zm);
- len *= 4;
- cs_dsp_create_control(dsp, alg_region, 0,
- len, NULL, 0, 0,
- WMFW_CTL_TYPE_BYTES);
- } else {
- cs_dsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
- be32_to_cpu(adsp2_alg[i].alg.id));
- }
- }
- }
-
-out:
- kfree(adsp2_alg);
- return ret;
-}
-
-static int cs_dsp_halo_create_regions(struct cs_dsp *dsp, __be32 id,
- __be32 xm_base, __be32 ym_base)
+static void wm_adsp_release_firmware_files(struct wm_adsp *dsp,
+ const struct firmware *wmfw_firmware,
+ char *wmfw_filename,
+ const struct firmware *coeff_firmware,
+ char *coeff_filename)
{
- static const int types[] = {
- WMFW_ADSP2_XM, WMFW_HALO_XM_PACKED,
- WMFW_ADSP2_YM, WMFW_HALO_YM_PACKED
- };
- __be32 bases[] = { xm_base, xm_base, ym_base, ym_base };
+ if (wmfw_firmware)
+ release_firmware(wmfw_firmware);
+ kfree(wmfw_filename);
- return cs_dsp_create_regions(dsp, id, ARRAY_SIZE(types), types, bases);
+ if (coeff_firmware)
+ release_firmware(coeff_firmware);
+ kfree(coeff_filename);
}
-static int cs_dsp_halo_setup_algs(struct cs_dsp *dsp)
+static int wm_adsp_request_firmware_file(struct wm_adsp *dsp,
+ const struct firmware **firmware,
+ char **filename,
+ char *suffix)
{
- struct wmfw_halo_id_hdr halo_id;
- struct wmfw_halo_alg_hdr *halo_alg;
- const struct cs_dsp_region *mem;
- unsigned int pos, len;
- size_t n_algs;
- int i, ret;
+ struct cs_dsp *cs_dsp = &dsp->cs_dsp;
+ int ret = 0;
- mem = cs_dsp_find_region(dsp, WMFW_ADSP2_XM);
- if (WARN_ON(!mem))
- return -EINVAL;
+ *filename = kasprintf(GFP_KERNEL, "%s-%s-%s.%s", dsp->part, dsp->fwf_name,
+ wm_adsp_fw[dsp->fw].file, suffix);
+ if (*filename == NULL)
+ return -ENOMEM;
- ret = regmap_raw_read(dsp->regmap, mem->base, &halo_id,
- sizeof(halo_id));
+ ret = request_firmware(firmware, *filename, cs_dsp->dev);
if (ret != 0) {
- cs_dsp_err(dsp, "Failed to read algorithm info: %d\n",
- ret);
- return ret;
- }
-
- n_algs = be32_to_cpu(halo_id.n_algs);
-
- cs_dsp_parse_wmfw_v3_id_header(dsp, &halo_id.fw, n_algs);
-
- ret = cs_dsp_halo_create_regions(dsp, halo_id.fw.id,
- halo_id.xm_base, halo_id.ym_base);
- if (ret)
- return ret;
-
- /* Calculate offset and length in DSP words */
- pos = sizeof(halo_id) / sizeof(u32);
- len = (sizeof(*halo_alg) * n_algs) / sizeof(u32);
-
- halo_alg = cs_dsp_read_algs(dsp, n_algs, mem, pos, len);
- if (IS_ERR(halo_alg))
- return PTR_ERR(halo_alg);
-
- for (i = 0; i < n_algs; i++) {
- cs_dsp_info(dsp,
- "%d: ID %x v%d.%d.%d XM@%x YM@%x\n",
- i, be32_to_cpu(halo_alg[i].alg.id),
- (be32_to_cpu(halo_alg[i].alg.ver) & 0xff0000) >> 16,
- (be32_to_cpu(halo_alg[i].alg.ver) & 0xff00) >> 8,
- be32_to_cpu(halo_alg[i].alg.ver) & 0xff,
- be32_to_cpu(halo_alg[i].xm_base),
- be32_to_cpu(halo_alg[i].ym_base));
-
- ret = cs_dsp_halo_create_regions(dsp, halo_alg[i].alg.id,
- halo_alg[i].xm_base,
- halo_alg[i].ym_base);
- if (ret)
- goto out;
+ adsp_err(dsp, "Failed to request '%s'\n", *filename);
+ kfree(*filename);
+ *filename = NULL;
}
-out:
- kfree(halo_alg);
return ret;
}
-static int cs_dsp_load_coeff(struct cs_dsp *dsp, const struct firmware *firmware,
- const char *file)
+static int wm_adsp_request_firmware_files(struct wm_adsp *dsp,
+ const struct firmware **wmfw_firmware,
+ char **wmfw_filename,
+ const struct firmware **coeff_firmware,
+ char **coeff_filename)
{
- LIST_HEAD(buf_list);
- struct regmap *regmap = dsp->regmap;
- struct wmfw_coeff_hdr *hdr;
- struct wmfw_coeff_item *blk;
- const struct cs_dsp_region *mem;
- struct cs_dsp_alg_region *alg_region;
- const char *region_name;
- int ret, pos, blocks, type, offset, reg;
- struct cs_dsp_buf *buf;
-
- if (!firmware)
- return 0;
-
- ret = -EINVAL;
-
- if (sizeof(*hdr) >= firmware->size) {
- cs_dsp_err(dsp, "%s: coefficient file too short, %zu bytes\n",
- file, firmware->size);
- goto out_fw;
- }
-
- hdr = (void *)&firmware->data[0];
- if (memcmp(hdr->magic, "WMDR", 4) != 0) {
- cs_dsp_err(dsp, "%s: invalid coefficient magic\n", file);
- goto out_fw;
- }
-
- switch (be32_to_cpu(hdr->rev) & 0xff) {
- case 1:
- break;
- default:
- cs_dsp_err(dsp, "%s: Unsupported coefficient file format %d\n",
- file, be32_to_cpu(hdr->rev) & 0xff);
- ret = -EINVAL;
- goto out_fw;
- }
-
- cs_dsp_dbg(dsp, "%s: v%d.%d.%d\n", file,
- (le32_to_cpu(hdr->ver) >> 16) & 0xff,
- (le32_to_cpu(hdr->ver) >> 8) & 0xff,
- le32_to_cpu(hdr->ver) & 0xff);
-
- pos = le32_to_cpu(hdr->len);
-
- blocks = 0;
- while (pos < firmware->size &&
- sizeof(*blk) < firmware->size - pos) {
- blk = (void *)(&firmware->data[pos]);
-
- type = le16_to_cpu(blk->type);
- offset = le16_to_cpu(blk->offset);
-
- cs_dsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n",
- file, blocks, le32_to_cpu(blk->id),
- (le32_to_cpu(blk->ver) >> 16) & 0xff,
- (le32_to_cpu(blk->ver) >> 8) & 0xff,
- le32_to_cpu(blk->ver) & 0xff);
- cs_dsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n",
- file, blocks, le32_to_cpu(blk->len), offset, type);
-
- reg = 0;
- region_name = "Unknown";
- switch (type) {
- case (WMFW_NAME_TEXT << 8):
- case (WMFW_INFO_TEXT << 8):
- case (WMFW_METADATA << 8):
- break;
- case (WMFW_ABSOLUTE << 8):
- /*
- * Old files may use this for global
- * coefficients.
- */
- if (le32_to_cpu(blk->id) == dsp->fw_id &&
- offset == 0) {
- region_name = "global coefficients";
- mem = cs_dsp_find_region(dsp, type);
- if (!mem) {
- cs_dsp_err(dsp, "No ZM\n");
- break;
- }
- reg = dsp->ops->region_to_reg(mem, 0);
-
- } else {
- region_name = "register";
- reg = offset;
- }
- break;
-
- case WMFW_ADSP1_DM:
- case WMFW_ADSP1_ZM:
- case WMFW_ADSP2_XM:
- case WMFW_ADSP2_YM:
- case WMFW_HALO_XM_PACKED:
- case WMFW_HALO_YM_PACKED:
- case WMFW_HALO_PM_PACKED:
- cs_dsp_dbg(dsp, "%s.%d: %d bytes in %x for %x\n",
- file, blocks, le32_to_cpu(blk->len),
- type, le32_to_cpu(blk->id));
-
- mem = cs_dsp_find_region(dsp, type);
- if (!mem) {
- cs_dsp_err(dsp, "No base for region %x\n", type);
- break;
- }
-
- alg_region = cs_dsp_find_alg_region(dsp, type,
- le32_to_cpu(blk->id));
- if (alg_region) {
- reg = alg_region->base;
- reg = dsp->ops->region_to_reg(mem, reg);
- reg += offset;
- } else {
- cs_dsp_err(dsp, "No %x for algorithm %x\n",
- type, le32_to_cpu(blk->id));
- }
- break;
-
- default:
- cs_dsp_err(dsp, "%s.%d: Unknown region type %x at %d\n",
- file, blocks, type, pos);
- break;
- }
-
- if (reg) {
- if (le32_to_cpu(blk->len) >
- firmware->size - pos - sizeof(*blk)) {
- cs_dsp_err(dsp,
- "%s.%d: %s region len %d bytes exceeds file length %zu\n",
- file, blocks, region_name,
- le32_to_cpu(blk->len),
- firmware->size);
- ret = -EINVAL;
- goto out_fw;
- }
-
- buf = cs_dsp_buf_alloc(blk->data,
- le32_to_cpu(blk->len),
- &buf_list);
- if (!buf) {
- cs_dsp_err(dsp, "Out of memory\n");
- ret = -ENOMEM;
- goto out_fw;
- }
-
- cs_dsp_dbg(dsp, "%s.%d: Writing %d bytes at %x\n",
- file, blocks, le32_to_cpu(blk->len),
- reg);
- ret = regmap_raw_write_async(regmap, reg, buf->buf,
- le32_to_cpu(blk->len));
- if (ret != 0) {
- cs_dsp_err(dsp,
- "%s.%d: Failed to write to %x in %s: %d\n",
- file, blocks, reg, region_name, ret);
- }
- }
-
- pos += (le32_to_cpu(blk->len) + sizeof(*blk) + 3) & ~0x03;
- blocks++;
- }
+ int ret = 0;
- ret = regmap_async_complete(regmap);
+ ret = wm_adsp_request_firmware_file(dsp, wmfw_firmware, wmfw_filename, "wmfw");
if (ret != 0)
- cs_dsp_err(dsp, "Failed to complete async write: %d\n", ret);
-
- if (pos > firmware->size)
- cs_dsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
- file, blocks, pos - firmware->size);
-
- cs_dsp_debugfs_save_binname(dsp, file);
-
-out_fw:
- regmap_async_complete(regmap);
- cs_dsp_buf_free(&buf_list);
- return ret;
-}
-
-static int cs_dsp_create_name(struct cs_dsp *dsp)
-{
- if (!dsp->name) {
- dsp->name = devm_kasprintf(dsp->dev, GFP_KERNEL, "DSP%d",
- dsp->num);
- if (!dsp->name)
- return -ENOMEM;
- }
-
- return 0;
-}
-
-static int cs_dsp_common_init(struct cs_dsp *dsp)
-{
- int ret;
-
- ret = cs_dsp_create_name(dsp);
- if (ret)
return ret;
- INIT_LIST_HEAD(&dsp->alg_regions);
- INIT_LIST_HEAD(&dsp->ctl_list);
-
- mutex_init(&dsp->pwr_lock);
+ wm_adsp_request_firmware_file(dsp, coeff_firmware, coeff_filename, "bin");
return 0;
}
@@ -2859,13 +818,6 @@ static int wm_adsp_common_init(struct wm_adsp *dsp)
return 0;
}
-static int cs_dsp_adsp1_init(struct cs_dsp *dsp)
-{
- dsp->ops = &cs_dsp_adsp1_ops;
-
- return cs_dsp_common_init(dsp);
-}
-
int wm_adsp1_init(struct wm_adsp *dsp)
{
int ret;
@@ -2880,113 +832,6 @@ int wm_adsp1_init(struct wm_adsp *dsp)
}
EXPORT_SYMBOL_GPL(wm_adsp1_init);
-static int cs_dsp_adsp1_power_up(struct cs_dsp *dsp,
- const struct firmware *wmfw_firmware, char *wmfw_filename,
- const struct firmware *coeff_firmware, char *coeff_filename,
- const char *fw_name)
-{
- unsigned int val;
- int ret;
-
- mutex_lock(&dsp->pwr_lock);
-
- dsp->fw_name = fw_name;
-
- regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
- ADSP1_SYS_ENA, ADSP1_SYS_ENA);
-
- /*
- * For simplicity set the DSP clock rate to be the
- * SYSCLK rate rather than making it configurable.
- */
- if (dsp->sysclk_reg) {
- ret = regmap_read(dsp->regmap, dsp->sysclk_reg, &val);
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to read SYSCLK state: %d\n", ret);
- goto err_mutex;
- }
-
- val = (val & dsp->sysclk_mask) >> dsp->sysclk_shift;
-
- ret = regmap_update_bits(dsp->regmap,
- dsp->base + ADSP1_CONTROL_31,
- ADSP1_CLK_SEL_MASK, val);
- if (ret != 0) {
- cs_dsp_err(dsp, "Failed to set clock rate: %d\n", ret);
- goto err_mutex;
- }
- }
-
- ret = cs_dsp_load(dsp, wmfw_firmware, wmfw_filename);
- if (ret != 0)
- goto err_ena;
-
- ret = cs_dsp_adsp1_setup_algs(dsp);
- if (ret != 0)
- goto err_ena;
-
- ret = cs_dsp_load_coeff(dsp, coeff_firmware, coeff_filename);
- if (ret != 0)
- goto err_ena;
-
- /* Initialize caches for enabled and unset controls */
- ret = cs_dsp_coeff_init_control_caches(dsp);
- if (ret != 0)
- goto err_ena;
-
- /* Sync set controls */
- ret = cs_dsp_coeff_sync_controls(dsp);
- if (ret != 0)
- goto err_ena;
-
- dsp->booted = true;
-
- /* Start the core running */
- regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
- ADSP1_CORE_ENA | ADSP1_START,
- ADSP1_CORE_ENA | ADSP1_START);
-
- dsp->running = true;
-
- mutex_unlock(&dsp->pwr_lock);
-
- return 0;
-
-err_ena:
- regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
- ADSP1_SYS_ENA, 0);
-err_mutex:
- mutex_unlock(&dsp->pwr_lock);
- return ret;
-}
-
-static void cs_dsp_adsp1_power_down(struct cs_dsp *dsp)
-{
- struct cs_dsp_coeff_ctl *ctl;
-
- mutex_lock(&dsp->pwr_lock);
-
- dsp->running = false;
- dsp->booted = false;
-
- /* Halt the core */
- regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
- ADSP1_CORE_ENA | ADSP1_START, 0);
-
- regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19,
- ADSP1_WDMA_BUFFER_LENGTH_MASK, 0);
-
- regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
- ADSP1_SYS_ENA, 0);
-
- list_for_each_entry(ctl, &dsp->ctl_list, list)
- ctl->enabled = 0;
-
- cs_dsp_free_alg_regions(dsp);
-
- mutex_unlock(&dsp->pwr_lock);
-}
-
int wm_adsp1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol,
int event)
@@ -3030,148 +875,6 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
}
EXPORT_SYMBOL_GPL(wm_adsp1_event);
-static int cs_dsp_adsp2v2_enable_core(struct cs_dsp *dsp)
-{
- unsigned int val;
- int ret, count;
-
- /* Wait for the RAM to start, should be near instantaneous */
- for (count = 0; count < 10; ++count) {
- ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1, &val);
- if (ret != 0)
- return ret;
-
- if (val & ADSP2_RAM_RDY)
- break;
-
- usleep_range(250, 500);
- }
-
- if (!(val & ADSP2_RAM_RDY)) {
- cs_dsp_err(dsp, "Failed to start DSP RAM\n");
- return -EBUSY;
- }
-
- cs_dsp_dbg(dsp, "RAM ready after %d polls\n", count);
-
- return 0;
-}
-
-static int cs_dsp_adsp2_enable_core(struct cs_dsp *dsp)
-{
- int ret;
-
- ret = regmap_update_bits_async(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_SYS_ENA, ADSP2_SYS_ENA);
- if (ret != 0)
- return ret;
-
- return cs_dsp_adsp2v2_enable_core(dsp);
-}
-
-static int cs_dsp_adsp2_lock(struct cs_dsp *dsp, unsigned int lock_regions)
-{
- struct regmap *regmap = dsp->regmap;
- unsigned int code0, code1, lock_reg;
-
- if (!(lock_regions & CS_ADSP2_REGION_ALL))
- return 0;
-
- lock_regions &= CS_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;
-}
-
-static int cs_dsp_adsp2_enable_memory(struct cs_dsp *dsp)
-{
- return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_MEM_ENA, ADSP2_MEM_ENA);
-}
-
-static void cs_dsp_adsp2_disable_memory(struct cs_dsp *dsp)
-{
- regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_MEM_ENA, 0);
-}
-
-static void cs_dsp_adsp2_disable_core(struct cs_dsp *dsp)
-{
- 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);
-}
-
-static void cs_dsp_adsp2v2_disable_core(struct cs_dsp *dsp)
-{
- 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);
-}
-
-static int cs_dsp_halo_configure_mpu(struct cs_dsp *dsp, unsigned int lock_regions)
-{
- struct reg_sequence config[] = {
- { dsp->base + HALO_MPU_LOCK_CONFIG, 0x5555 },
- { dsp->base + HALO_MPU_LOCK_CONFIG, 0xAAAA },
- { dsp->base + HALO_MPU_XMEM_ACCESS_0, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_YMEM_ACCESS_0, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_WINDOW_ACCESS_0, lock_regions },
- { dsp->base + HALO_MPU_XREG_ACCESS_0, lock_regions },
- { dsp->base + HALO_MPU_YREG_ACCESS_0, lock_regions },
- { dsp->base + HALO_MPU_XMEM_ACCESS_1, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_YMEM_ACCESS_1, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_WINDOW_ACCESS_1, lock_regions },
- { dsp->base + HALO_MPU_XREG_ACCESS_1, lock_regions },
- { dsp->base + HALO_MPU_YREG_ACCESS_1, lock_regions },
- { dsp->base + HALO_MPU_XMEM_ACCESS_2, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_YMEM_ACCESS_2, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_WINDOW_ACCESS_2, lock_regions },
- { dsp->base + HALO_MPU_XREG_ACCESS_2, lock_regions },
- { dsp->base + HALO_MPU_YREG_ACCESS_2, lock_regions },
- { dsp->base + HALO_MPU_XMEM_ACCESS_3, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_YMEM_ACCESS_3, 0xFFFFFFFF },
- { dsp->base + HALO_MPU_WINDOW_ACCESS_3, lock_regions },
- { dsp->base + HALO_MPU_XREG_ACCESS_3, lock_regions },
- { dsp->base + HALO_MPU_YREG_ACCESS_3, lock_regions },
- { dsp->base + HALO_MPU_LOCK_CONFIG, 0 },
- };
-
- return regmap_multi_reg_write(dsp->regmap, config, ARRAY_SIZE(config));
-}
-
-static int cs_dsp_set_dspclk(struct cs_dsp *dsp, unsigned int freq)
-{
- int ret;
-
- ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CLOCKING,
- ADSP2_CLK_SEL_MASK,
- freq << ADSP2_CLK_SEL_SHIFT);
- if (ret)
- cs_dsp_err(dsp, "Failed to set clock rate: %d\n", ret);
-
- return ret;
-}
-
int wm_adsp2_set_dspclk(struct snd_soc_dapm_widget *w, unsigned int freq)
{
struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm);
@@ -3225,104 +928,6 @@ int wm_adsp2_preloader_put(struct snd_kcontrol *kcontrol,
}
EXPORT_SYMBOL_GPL(wm_adsp2_preloader_put);
-static void cs_dsp_stop_watchdog(struct cs_dsp *dsp)
-{
- regmap_update_bits(dsp->regmap, dsp->base + ADSP2_WATCHDOG,
- ADSP2_WDT_ENA_MASK, 0);
-}
-
-static void cs_dsp_halo_stop_watchdog(struct cs_dsp *dsp)
-{
- regmap_update_bits(dsp->regmap, dsp->base + HALO_WDT_CONTROL,
- HALO_WDT_EN_MASK, 0);
-}
-
-static int cs_dsp_power_up(struct cs_dsp *dsp,
- const struct firmware *wmfw_firmware, char *wmfw_filename,
- const struct firmware *coeff_firmware, char *coeff_filename,
- const char *fw_name)
-{
- int ret;
-
- mutex_lock(&dsp->pwr_lock);
-
- dsp->fw_name = fw_name;
-
- if (dsp->ops->enable_memory) {
- ret = dsp->ops->enable_memory(dsp);
- if (ret != 0)
- goto err_mutex;
- }
-
- if (dsp->ops->enable_core) {
- ret = dsp->ops->enable_core(dsp);
- if (ret != 0)
- goto err_mem;
- }
-
- ret = cs_dsp_load(dsp, wmfw_firmware, wmfw_filename);
- if (ret != 0)
- goto err_ena;
-
- ret = dsp->ops->setup_algs(dsp);
- if (ret != 0)
- goto err_ena;
-
- ret = cs_dsp_load_coeff(dsp, coeff_firmware, coeff_filename);
- if (ret != 0)
- goto err_ena;
-
- /* Initialize caches for enabled and unset controls */
- ret = cs_dsp_coeff_init_control_caches(dsp);
- if (ret != 0)
- goto err_ena;
-
- if (dsp->ops->disable_core)
- dsp->ops->disable_core(dsp);
-
- dsp->booted = true;
-
- mutex_unlock(&dsp->pwr_lock);
-
- return 0;
-err_ena:
- if (dsp->ops->disable_core)
- dsp->ops->disable_core(dsp);
-err_mem:
- if (dsp->ops->disable_memory)
- dsp->ops->disable_memory(dsp);
-err_mutex:
- mutex_unlock(&dsp->pwr_lock);
-
- return ret;
-}
-
-static void cs_dsp_power_down(struct cs_dsp *dsp)
-{
- struct cs_dsp_coeff_ctl *ctl;
-
- mutex_lock(&dsp->pwr_lock);
-
- cs_dsp_debugfs_clear(dsp);
-
- dsp->fw_id = 0;
- dsp->fw_id_version = 0;
-
- dsp->booted = false;
-
- if (dsp->ops->disable_memory)
- dsp->ops->disable_memory(dsp);
-
- list_for_each_entry(ctl, &dsp->ctl_list, list)
- ctl->enabled = 0;
-
- cs_dsp_free_alg_regions(dsp);
-
- mutex_unlock(&dsp->pwr_lock);
-
- cs_dsp_dbg(dsp, "Shutdown complete\n");
-}
-
static void wm_adsp_boot_work(struct work_struct *work)
{
struct wm_adsp *dsp = container_of(work,
@@ -3372,19 +977,6 @@ int wm_adsp_early_event(struct snd_soc_dapm_widget *w,
}
EXPORT_SYMBOL_GPL(wm_adsp_early_event);
-static int cs_dsp_adsp2_start_core(struct cs_dsp *dsp)
-{
- return regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_CORE_ENA | ADSP2_START,
- ADSP2_CORE_ENA | ADSP2_START);
-}
-
-static void cs_dsp_adsp2_stop_core(struct cs_dsp *dsp)
-{
- regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
- ADSP2_CORE_ENA | ADSP2_START, 0);
-}
-
static int wm_adsp_event_post_run(struct cs_dsp *cs_dsp)
{
struct wm_adsp *dsp = container_of(cs_dsp, struct wm_adsp, cs_dsp);
@@ -3405,93 +997,6 @@ static void wm_adsp_event_post_stop(struct cs_dsp *cs_dsp)
dsp->fatal_error = false;
}
-static int cs_dsp_run(struct cs_dsp *dsp)
-{
- int ret;
-
- mutex_lock(&dsp->pwr_lock);
-
- if (!dsp->booted) {
- ret = -EIO;
- goto err;
- }
-
- if (dsp->ops->enable_core) {
- ret = dsp->ops->enable_core(dsp);
- if (ret != 0)
- goto err;
- }
-
- /* Sync set controls */
- ret = cs_dsp_coeff_sync_controls(dsp);
- if (ret != 0)
- goto err;
-
- if (dsp->ops->lock_memory) {
- ret = dsp->ops->lock_memory(dsp, dsp->lock_regions);
- if (ret != 0) {
- cs_dsp_err(dsp, "Error configuring MPU: %d\n", ret);
- goto err;
- }
- }
-
- if (dsp->ops->start_core) {
- ret = dsp->ops->start_core(dsp);
- if (ret != 0)
- goto err;
- }
-
- dsp->running = true;
-
- if (dsp->client_ops->post_run) {
- ret = dsp->client_ops->post_run(dsp);
- if (ret)
- goto err;
- }
-
- mutex_unlock(&dsp->pwr_lock);
-
- return 0;
-
-err:
- if (dsp->ops->stop_core)
- dsp->ops->stop_core(dsp);
- if (dsp->ops->disable_core)
- dsp->ops->disable_core(dsp);
- mutex_unlock(&dsp->pwr_lock);
-
- return ret;
-}
-
-static void cs_dsp_stop(struct cs_dsp *dsp)
-{
- /* Tell the firmware to cleanup */
- cs_dsp_signal_event_controls(dsp, CS_DSP_FW_EVENT_SHUTDOWN);
-
- if (dsp->ops->stop_watchdog)
- dsp->ops->stop_watchdog(dsp);
-
- /* Log firmware state, it can be useful for analysis */
- if (dsp->ops->show_fw_status)
- dsp->ops->show_fw_status(dsp);
-
- mutex_lock(&dsp->pwr_lock);
-
- dsp->running = false;
-
- if (dsp->ops->stop_core)
- dsp->ops->stop_core(dsp);
- if (dsp->ops->disable_core)
- dsp->ops->disable_core(dsp);
-
- if (dsp->client_ops->post_stop)
- dsp->client_ops->post_stop(dsp);
-
- mutex_unlock(&dsp->pwr_lock);
-
- cs_dsp_dbg(dsp, "Execution stopped\n");
-}
-
int wm_adsp_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
@@ -3516,24 +1021,6 @@ int wm_adsp_event(struct snd_soc_dapm_widget *w,
}
EXPORT_SYMBOL_GPL(wm_adsp_event);
-static int cs_dsp_halo_start_core(struct cs_dsp *dsp)
-{
- return regmap_update_bits(dsp->regmap,
- dsp->base + HALO_CCM_CORE_CONTROL,
- HALO_CORE_RESET | HALO_CORE_EN,
- HALO_CORE_RESET | HALO_CORE_EN);
-}
-
-static void cs_dsp_halo_stop_core(struct cs_dsp *dsp)
-{
- regmap_update_bits(dsp->regmap, dsp->base + HALO_CCM_CORE_CONTROL,
- HALO_CORE_EN, 0);
-
- /* reset halo core with CORE_SOFT_RESET */
- regmap_update_bits(dsp->regmap, dsp->base + HALO_CORE_SOFT_RESET,
- HALO_CORE_SOFT_RESET_MASK, 1);
-}
-
int wm_adsp2_component_probe(struct wm_adsp *dsp, struct snd_soc_component *component)
{
char preload[32];
@@ -3557,37 +1044,6 @@ int wm_adsp2_component_remove(struct wm_adsp *dsp, struct snd_soc_component *com
}
EXPORT_SYMBOL_GPL(wm_adsp2_component_remove);
-static int cs_dsp_adsp2_init(struct cs_dsp *dsp)
-{
- int 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) {
- cs_dsp_err(dsp,
- "Failed to clear memory retention: %d\n", ret);
- return ret;
- }
-
- dsp->ops = &cs_dsp_adsp2_ops[0];
- break;
- case 1:
- dsp->ops = &cs_dsp_adsp2_ops[1];
- break;
- default:
- dsp->ops = &cs_dsp_adsp2_ops[2];
- break;
- }
-
- return cs_dsp_common_init(dsp);
-}
-
int wm_adsp2_init(struct wm_adsp *dsp)
{
int ret;
@@ -3605,13 +1061,6 @@ int wm_adsp2_init(struct wm_adsp *dsp)
}
EXPORT_SYMBOL_GPL(wm_adsp2_init);
-static int cs_dsp_halo_init(struct cs_dsp *dsp)
-{
- dsp->ops = &cs_dsp_halo_ops;
-
- return cs_dsp_common_init(dsp);
-}
-
int wm_halo_init(struct wm_adsp *dsp)
{
int ret;
@@ -3629,21 +1078,6 @@ int wm_halo_init(struct wm_adsp *dsp)
}
EXPORT_SYMBOL_GPL(wm_halo_init);
-static void cs_dsp_remove(struct cs_dsp *dsp)
-{
- struct cs_dsp_coeff_ctl *ctl;
-
- while (!list_empty(&dsp->ctl_list)) {
- ctl = list_first_entry(&dsp->ctl_list, struct cs_dsp_coeff_ctl, list);
-
- if (dsp->client_ops->control_remove)
- dsp->client_ops->control_remove(ctl);
-
- list_del(&ctl->list);
- cs_dsp_free_ctl_blk(ctl);
- }
-}
-
void wm_adsp2_remove(struct wm_adsp *dsp)
{
cs_dsp_remove(&dsp->cs_dsp);
@@ -3873,57 +1307,6 @@ int wm_adsp_compr_get_caps(struct snd_soc_component *component,
}
EXPORT_SYMBOL_GPL(wm_adsp_compr_get_caps);
-static int cs_dsp_read_raw_data_block(struct cs_dsp *dsp, int mem_type,
- unsigned int mem_addr,
- unsigned int num_words, __be32 *data)
-{
- struct cs_dsp_region const *mem = cs_dsp_find_region(dsp, mem_type);
- unsigned int reg;
- int ret;
-
- if (!mem)
- return -EINVAL;
-
- reg = dsp->ops->region_to_reg(mem, mem_addr);
-
- ret = regmap_raw_read(dsp->regmap, reg, data,
- sizeof(*data) * num_words);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int cs_dsp_read_data_word(struct cs_dsp *dsp, int mem_type,
- unsigned int mem_addr, u32 *data)
-{
- __be32 raw;
- int ret;
-
- ret = cs_dsp_read_raw_data_block(dsp, mem_type, mem_addr, 1, &raw);
- if (ret < 0)
- return ret;
-
- *data = be32_to_cpu(raw) & 0x00ffffffu;
-
- return 0;
-}
-
-static int cs_dsp_write_data_word(struct cs_dsp *dsp, int mem_type,
- unsigned int mem_addr, u32 data)
-{
- struct cs_dsp_region const *mem = cs_dsp_find_region(dsp, mem_type);
- __be32 val = cpu_to_be32(data & 0x00ffffffu);
- unsigned int reg;
-
- if (!mem)
- return -EINVAL;
-
- reg = dsp->ops->region_to_reg(mem, mem_addr);
-
- return regmap_raw_write(dsp->regmap, reg, &val, sizeof(val));
-}
-
static inline int wm_adsp_buffer_read(struct wm_adsp_compr_buf *buf,
unsigned int field_offset, u32 *data)
{
@@ -3939,25 +1322,6 @@ static inline int wm_adsp_buffer_write(struct wm_adsp_compr_buf *buf,
data);
}
-static void cs_dsp_remove_padding(u32 *buf, int nwords)
-{
- const __be32 *pack_in = (__be32 *)buf;
- u8 *pack_out = (u8 *)buf;
- int i;
-
- /*
- * DSP words from the register map have pad bytes and the data bytes
- * are in swapped order. This swaps back to the original little-endian
- * order and strips the pad bytes.
- */
- for (i = 0; i < nwords; i++) {
- u32 word = be32_to_cpu(*pack_in++);
- *pack_out++ = (u8)word;
- *pack_out++ = (u8)(word >> 8);
- *pack_out++ = (u8)(word >> 16);
- }
-}
-
static int wm_adsp_buffer_populate(struct wm_adsp_compr_buf *buf)
{
const struct wm_adsp_fw_caps *caps = wm_adsp_fw[buf->dsp->fw].caps;
@@ -4568,69 +1932,6 @@ static void wm_adsp_fatal_error(struct cs_dsp *cs_dsp)
}
}
-static void cs_dsp_adsp2_bus_error(struct cs_dsp *dsp)
-{
- unsigned int val;
- struct regmap *regmap = dsp->regmap;
- int ret = 0;
-
- mutex_lock(&dsp->pwr_lock);
-
- ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val);
- if (ret) {
- cs_dsp_err(dsp,
- "Failed to read Region Lock Ctrl register: %d\n", ret);
- goto error;
- }
-
- if (val & ADSP2_WDT_TIMEOUT_STS_MASK) {
- cs_dsp_err(dsp, "watchdog timeout error\n");
- dsp->ops->stop_watchdog(dsp);
- if (dsp->client_ops->watchdog_expired)
- dsp->client_ops->watchdog_expired(dsp);
- }
-
- if (val & (ADSP2_ADDR_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) {
- if (val & ADSP2_ADDR_ERR_MASK)
- cs_dsp_err(dsp, "bus error: address error\n");
- else
- cs_dsp_err(dsp, "bus error: region lock error\n");
-
- ret = regmap_read(regmap, dsp->base + ADSP2_BUS_ERR_ADDR, &val);
- if (ret) {
- cs_dsp_err(dsp,
- "Failed to read Bus Err Addr register: %d\n",
- ret);
- goto error;
- }
-
- cs_dsp_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) {
- cs_dsp_err(dsp,
- "Failed to read Pmem Xmem Err Addr register: %d\n",
- ret);
- goto error;
- }
-
- cs_dsp_err(dsp, "xmem error address = 0x%x\n",
- val & ADSP2_XMEM_ERR_ADDR_MASK);
- cs_dsp_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);
-
-error:
- mutex_unlock(&dsp->pwr_lock);
-}
-
irqreturn_t wm_adsp2_bus_error(int irq, void *data)
{
struct wm_adsp *dsp = (struct wm_adsp *)data;
@@ -4641,59 +1942,6 @@ irqreturn_t wm_adsp2_bus_error(int irq, void *data)
}
EXPORT_SYMBOL_GPL(wm_adsp2_bus_error);
-static void cs_dsp_halo_bus_error(struct cs_dsp *dsp)
-{
- struct regmap *regmap = dsp->regmap;
- unsigned int fault[6];
- struct reg_sequence clear[] = {
- { dsp->base + HALO_MPU_XM_VIO_STATUS, 0x0 },
- { dsp->base + HALO_MPU_YM_VIO_STATUS, 0x0 },
- { dsp->base + HALO_MPU_PM_VIO_STATUS, 0x0 },
- };
- int ret;
-
- mutex_lock(&dsp->pwr_lock);
-
- ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_1,
- fault);
- if (ret) {
- cs_dsp_warn(dsp, "Failed to read AHB DEBUG_1: %d\n", ret);
- goto exit_unlock;
- }
-
- cs_dsp_warn(dsp, "AHB: STATUS: 0x%x ADDR: 0x%x\n",
- *fault & HALO_AHBM_FLAGS_ERR_MASK,
- (*fault & HALO_AHBM_CORE_ERR_ADDR_MASK) >>
- HALO_AHBM_CORE_ERR_ADDR_SHIFT);
-
- ret = regmap_read(regmap, dsp->base_sysinfo + HALO_AHBM_WINDOW_DEBUG_0,
- fault);
- if (ret) {
- cs_dsp_warn(dsp, "Failed to read AHB DEBUG_0: %d\n", ret);
- goto exit_unlock;
- }
-
- cs_dsp_warn(dsp, "AHB: SYS_ADDR: 0x%x\n", *fault);
-
- ret = regmap_bulk_read(regmap, dsp->base + HALO_MPU_XM_VIO_ADDR,
- fault, ARRAY_SIZE(fault));
- if (ret) {
- cs_dsp_warn(dsp, "Failed to read MPU fault info: %d\n", ret);
- goto exit_unlock;
- }
-
- cs_dsp_warn(dsp, "XM: STATUS:0x%x ADDR:0x%x\n", fault[1], fault[0]);
- cs_dsp_warn(dsp, "YM: STATUS:0x%x ADDR:0x%x\n", fault[3], fault[2]);
- cs_dsp_warn(dsp, "PM: STATUS:0x%x ADDR:0x%x\n", fault[5], fault[4]);
-
- ret = regmap_multi_reg_write(dsp->regmap, clear, ARRAY_SIZE(clear));
- if (ret)
- cs_dsp_warn(dsp, "Failed to clear MPU status: %d\n", ret);
-
-exit_unlock:
- mutex_unlock(&dsp->pwr_lock);
-}
-
irqreturn_t wm_halo_bus_error(int irq, void *data)
{
struct wm_adsp *dsp = (struct wm_adsp *)data;
@@ -4704,19 +1952,6 @@ irqreturn_t wm_halo_bus_error(int irq, void *data)
}
EXPORT_SYMBOL_GPL(wm_halo_bus_error);
-static void cs_dsp_halo_wdt_expire(struct cs_dsp *dsp)
-{
- mutex_lock(&dsp->pwr_lock);
-
- cs_dsp_warn(dsp, "WDT Expiry Fault\n");
-
- dsp->ops->stop_watchdog(dsp);
- if (dsp->client_ops->watchdog_expired)
- dsp->client_ops->watchdog_expired(dsp);
-
- mutex_unlock(&dsp->pwr_lock);
-}
-
irqreturn_t wm_halo_wdt_expire(int irq, void *data)
{
struct wm_adsp *dsp = data;
@@ -4727,90 +1962,11 @@ irqreturn_t wm_halo_wdt_expire(int irq, void *data)
}
EXPORT_SYMBOL_GPL(wm_halo_wdt_expire);
-static const struct cs_dsp_ops cs_dsp_adsp1_ops = {
- .validate_version = cs_dsp_validate_version,
- .parse_sizes = cs_dsp_adsp1_parse_sizes,
- .region_to_reg = cs_dsp_region_to_reg,
-};
-
static const struct cs_dsp_client_ops wm_adsp1_client_ops = {
.control_add = wm_adsp_control_add,
.control_remove = wm_adsp_control_remove,
};
-static const struct cs_dsp_ops cs_dsp_adsp2_ops[] = {
- {
- .parse_sizes = cs_dsp_adsp2_parse_sizes,
- .validate_version = cs_dsp_validate_version,
- .setup_algs = cs_dsp_adsp2_setup_algs,
- .region_to_reg = cs_dsp_region_to_reg,
-
- .show_fw_status = cs_dsp_adsp2_show_fw_status,
-
- .enable_memory = cs_dsp_adsp2_enable_memory,
- .disable_memory = cs_dsp_adsp2_disable_memory,
-
- .enable_core = cs_dsp_adsp2_enable_core,
- .disable_core = cs_dsp_adsp2_disable_core,
-
- .start_core = cs_dsp_adsp2_start_core,
- .stop_core = cs_dsp_adsp2_stop_core,
-
- },
- {
- .parse_sizes = cs_dsp_adsp2_parse_sizes,
- .validate_version = cs_dsp_validate_version,
- .setup_algs = cs_dsp_adsp2_setup_algs,
- .region_to_reg = cs_dsp_region_to_reg,
-
- .show_fw_status = cs_dsp_adsp2v2_show_fw_status,
-
- .enable_memory = cs_dsp_adsp2_enable_memory,
- .disable_memory = cs_dsp_adsp2_disable_memory,
- .lock_memory = cs_dsp_adsp2_lock,
-
- .enable_core = cs_dsp_adsp2v2_enable_core,
- .disable_core = cs_dsp_adsp2v2_disable_core,
-
- .start_core = cs_dsp_adsp2_start_core,
- .stop_core = cs_dsp_adsp2_stop_core,
- },
- {
- .parse_sizes = cs_dsp_adsp2_parse_sizes,
- .validate_version = cs_dsp_validate_version,
- .setup_algs = cs_dsp_adsp2_setup_algs,
- .region_to_reg = cs_dsp_region_to_reg,
-
- .show_fw_status = cs_dsp_adsp2v2_show_fw_status,
- .stop_watchdog = cs_dsp_stop_watchdog,
-
- .enable_memory = cs_dsp_adsp2_enable_memory,
- .disable_memory = cs_dsp_adsp2_disable_memory,
- .lock_memory = cs_dsp_adsp2_lock,
-
- .enable_core = cs_dsp_adsp2v2_enable_core,
- .disable_core = cs_dsp_adsp2v2_disable_core,
-
- .start_core = cs_dsp_adsp2_start_core,
- .stop_core = cs_dsp_adsp2_stop_core,
- },
-};
-
-static const struct cs_dsp_ops cs_dsp_halo_ops = {
- .parse_sizes = cs_dsp_adsp2_parse_sizes,
- .validate_version = cs_dsp_halo_validate_version,
- .setup_algs = cs_dsp_halo_setup_algs,
- .region_to_reg = cs_dsp_halo_region_to_reg,
-
- .show_fw_status = cs_dsp_halo_show_fw_status,
- .stop_watchdog = cs_dsp_halo_stop_watchdog,
-
- .lock_memory = cs_dsp_halo_configure_mpu,
-
- .start_core = cs_dsp_halo_start_core,
- .stop_core = cs_dsp_halo_stop_core,
-};
-
static const struct cs_dsp_client_ops wm_adsp2_client_ops = {
.control_add = wm_adsp_control_add,
.control_remove = wm_adsp_control_remove,