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Diffstat (limited to 'sound/soc/sof/intel/byt.c')
-rw-r--r--sound/soc/sof/intel/byt.c768
1 files changed, 72 insertions, 696 deletions
diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index d9803e2ba67f..8edaf6fdd218 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -19,662 +19,66 @@
#include <sound/soc-acpi-intel-match.h>
#include <sound/intel-dsp-config.h>
#include "../ops.h"
+#include "atom.h"
#include "shim.h"
#include "../sof-acpi-dev.h"
#include "../sof-audio.h"
#include "../../intel/common/soc-intel-quirks.h"
-/* DSP memories */
-#define IRAM_OFFSET 0x0C0000
-#define IRAM_SIZE (80 * 1024)
-#define DRAM_OFFSET 0x100000
-#define DRAM_SIZE (160 * 1024)
-#define SHIM_OFFSET 0x140000
-#define SHIM_SIZE_BYT 0x100
-#define SHIM_SIZE_CHT 0x118
-#define MBOX_OFFSET 0x144000
-#define MBOX_SIZE 0x1000
-#define EXCEPT_OFFSET 0x800
-#define EXCEPT_MAX_HDR_SIZE 0x400
-
-/* DSP peripherals */
-#define DMAC0_OFFSET 0x098000
-#define DMAC1_OFFSET 0x09c000
-#define DMAC2_OFFSET 0x094000
-#define DMAC_SIZE 0x420
-#define SSP0_OFFSET 0x0a0000
-#define SSP1_OFFSET 0x0a1000
-#define SSP2_OFFSET 0x0a2000
-#define SSP3_OFFSET 0x0a4000
-#define SSP4_OFFSET 0x0a5000
-#define SSP5_OFFSET 0x0a6000
-#define SSP_SIZE 0x100
-
-#define BYT_STACK_DUMP_SIZE 32
-
-#define BYT_PCI_BAR_SIZE 0x200000
-
-#define BYT_PANIC_OFFSET(x) (((x) & GENMASK_ULL(47, 32)) >> 32)
-
-/*
- * Debug
- */
-
-#define MBOX_DUMP_SIZE 0x30
-
-/* BARs */
-#define BYT_DSP_BAR 0
-#define BYT_PCI_BAR 1
-#define BYT_IMR_BAR 2
-
static const struct snd_sof_debugfs_map byt_debugfs[] = {
- {"dmac0", BYT_DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
+ {"dmac0", DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"dmac1", BYT_DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
+ {"dmac1", DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp0", BYT_DSP_BAR, SSP0_OFFSET, SSP_SIZE,
+ {"ssp0", DSP_BAR, SSP0_OFFSET, SSP_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp1", BYT_DSP_BAR, SSP1_OFFSET, SSP_SIZE,
+ {"ssp1", DSP_BAR, SSP1_OFFSET, SSP_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp2", BYT_DSP_BAR, SSP2_OFFSET, SSP_SIZE,
+ {"ssp2", DSP_BAR, SSP2_OFFSET, SSP_SIZE,
SOF_DEBUGFS_ACCESS_ALWAYS},
- {"iram", BYT_DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
+ {"iram", DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"dram", BYT_DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
+ {"dram", DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE_BYT,
+ {"shim", DSP_BAR, SHIM_OFFSET, SHIM_SIZE_BYT,
SOF_DEBUGFS_ACCESS_ALWAYS},
};
-static void byt_host_done(struct snd_sof_dev *sdev);
-static void byt_dsp_done(struct snd_sof_dev *sdev);
-static void byt_get_reply(struct snd_sof_dev *sdev);
-
-/*
- * Debug
- */
-
-static void byt_get_registers(struct snd_sof_dev *sdev,
- struct sof_ipc_dsp_oops_xtensa *xoops,
- struct sof_ipc_panic_info *panic_info,
- u32 *stack, size_t stack_words)
-{
- u32 offset = sdev->dsp_oops_offset;
-
- /* first read regsisters */
- sof_mailbox_read(sdev, offset, xoops, sizeof(*xoops));
-
- /* note: variable AR register array is not read */
-
- /* then get panic info */
- if (xoops->arch_hdr.totalsize > EXCEPT_MAX_HDR_SIZE) {
- dev_err(sdev->dev, "invalid header size 0x%x. FW oops is bogus\n",
- xoops->arch_hdr.totalsize);
- return;
- }
- offset += xoops->arch_hdr.totalsize;
- sof_mailbox_read(sdev, offset, panic_info, sizeof(*panic_info));
-
- /* then get the stack */
- offset += sizeof(*panic_info);
- sof_mailbox_read(sdev, offset, stack, stack_words * sizeof(u32));
-}
-
-static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
-{
- struct sof_ipc_dsp_oops_xtensa xoops;
- struct sof_ipc_panic_info panic_info;
- u32 stack[BYT_STACK_DUMP_SIZE];
- u64 status, panic, imrd, imrx;
-
- /* now try generic SOF status messages */
- status = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCD);
- panic = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCX);
- byt_get_registers(sdev, &xoops, &panic_info, stack,
- BYT_STACK_DUMP_SIZE);
- snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
- BYT_STACK_DUMP_SIZE);
-
- /* provide some context for firmware debug */
- imrx = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IMRX);
- imrd = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IMRD);
- dev_err(sdev->dev,
- "error: ipc host -> DSP: pending %s complete %s raw 0x%llx\n",
- (panic & SHIM_IPCX_BUSY) ? "yes" : "no",
- (panic & SHIM_IPCX_DONE) ? "yes" : "no", panic);
- dev_err(sdev->dev,
- "error: mask host: pending %s complete %s raw 0x%llx\n",
- (imrx & SHIM_IMRX_BUSY) ? "yes" : "no",
- (imrx & SHIM_IMRX_DONE) ? "yes" : "no", imrx);
- dev_err(sdev->dev,
- "error: ipc DSP -> host: pending %s complete %s raw 0x%llx\n",
- (status & SHIM_IPCD_BUSY) ? "yes" : "no",
- (status & SHIM_IPCD_DONE) ? "yes" : "no", status);
- dev_err(sdev->dev,
- "error: mask DSP: pending %s complete %s raw 0x%llx\n",
- (imrd & SHIM_IMRD_BUSY) ? "yes" : "no",
- (imrd & SHIM_IMRD_DONE) ? "yes" : "no", imrd);
-
-}
-
-/*
- * IPC Doorbell IRQ handler and thread.
- */
-
-static irqreturn_t byt_irq_handler(int irq, void *context)
-{
- struct snd_sof_dev *sdev = context;
- u64 ipcx, ipcd;
- int ret = IRQ_NONE;
-
- ipcx = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCX);
- ipcd = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCD);
-
- if (ipcx & SHIM_BYT_IPCX_DONE) {
-
- /* reply message from DSP, Mask Done interrupt first */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR,
- SHIM_IMRX,
- SHIM_IMRX_DONE,
- SHIM_IMRX_DONE);
- ret = IRQ_WAKE_THREAD;
- }
-
- if (ipcd & SHIM_BYT_IPCD_BUSY) {
-
- /* new message from DSP, Mask Busy interrupt first */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR,
- SHIM_IMRX,
- SHIM_IMRX_BUSY,
- SHIM_IMRX_BUSY);
- ret = IRQ_WAKE_THREAD;
- }
-
- return ret;
-}
-
-static irqreturn_t byt_irq_thread(int irq, void *context)
-{
- struct snd_sof_dev *sdev = context;
- u64 ipcx, ipcd;
-
- ipcx = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCX);
- ipcd = snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_IPCD);
-
- /* reply message from DSP */
- if (ipcx & SHIM_BYT_IPCX_DONE) {
-
- spin_lock_irq(&sdev->ipc_lock);
-
- /*
- * handle immediate reply from DSP core. If the msg is
- * found, set done bit in cmd_done which is called at the
- * end of message processing function, else set it here
- * because the done bit can't be set in cmd_done function
- * which is triggered by msg
- */
- byt_get_reply(sdev);
- snd_sof_ipc_reply(sdev, ipcx);
-
- byt_dsp_done(sdev);
-
- spin_unlock_irq(&sdev->ipc_lock);
- }
-
- /* new message from DSP */
- if (ipcd & SHIM_BYT_IPCD_BUSY) {
-
- /* Handle messages from DSP Core */
- if ((ipcd & SOF_IPC_PANIC_MAGIC_MASK) == SOF_IPC_PANIC_MAGIC) {
- snd_sof_dsp_panic(sdev, BYT_PANIC_OFFSET(ipcd) +
- MBOX_OFFSET);
- } else {
- snd_sof_ipc_msgs_rx(sdev);
- }
-
- byt_host_done(sdev);
- }
-
- return IRQ_HANDLED;
-}
-
-static int byt_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
-{
- /* unmask and prepare to receive Done interrupt */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IMRX,
- SHIM_IMRX_DONE, 0);
-
- /* send the message */
- sof_mailbox_write(sdev, sdev->host_box.offset, msg->msg_data,
- msg->msg_size);
- snd_sof_dsp_write64(sdev, BYT_DSP_BAR, SHIM_IPCX, SHIM_BYT_IPCX_BUSY);
-
- return 0;
-}
-
-static void byt_get_reply(struct snd_sof_dev *sdev)
-{
- struct snd_sof_ipc_msg *msg = sdev->msg;
- struct sof_ipc_reply reply;
- int ret = 0;
-
- /*
- * Sometimes, there is unexpected reply ipc arriving. The reply
- * ipc belongs to none of the ipcs sent from driver.
- * In this case, the driver must ignore the ipc.
- */
- if (!msg) {
- dev_warn(sdev->dev, "unexpected ipc interrupt raised!\n");
- return;
- }
-
- /* get reply */
- sof_mailbox_read(sdev, sdev->host_box.offset, &reply, sizeof(reply));
-
- if (reply.error < 0) {
- memcpy(msg->reply_data, &reply, sizeof(reply));
- ret = reply.error;
- } else {
- /* reply correct size ? */
- if (reply.hdr.size != msg->reply_size) {
- dev_err(sdev->dev, "error: reply expected %zu got %u bytes\n",
- msg->reply_size, reply.hdr.size);
- ret = -EINVAL;
- }
-
- /* read the message */
- if (msg->reply_size > 0)
- sof_mailbox_read(sdev, sdev->host_box.offset,
- msg->reply_data, msg->reply_size);
- }
-
- msg->reply_error = ret;
-}
-
-static int byt_get_mailbox_offset(struct snd_sof_dev *sdev)
-{
- return MBOX_OFFSET;
-}
-
-static int byt_get_window_offset(struct snd_sof_dev *sdev, u32 id)
-{
- return MBOX_OFFSET;
-}
-
-static void byt_host_done(struct snd_sof_dev *sdev)
-{
- /* clear BUSY bit and set DONE bit - accept new messages */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IPCD,
- SHIM_BYT_IPCD_BUSY |
- SHIM_BYT_IPCD_DONE,
- SHIM_BYT_IPCD_DONE);
-
- /* unmask and prepare to receive next new message */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IMRX,
- SHIM_IMRX_BUSY, 0);
-}
-
-static void byt_dsp_done(struct snd_sof_dev *sdev)
-{
- /* clear DONE bit - tell DSP we have completed */
- snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR, SHIM_IPCX,
- SHIM_BYT_IPCX_DONE, 0);
-}
-
-/*
- * DSP control.
- */
-
-static int byt_run(struct snd_sof_dev *sdev)
-{
- int tries = 10;
-
- /* release stall and wait to unstall */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
- SHIM_BYT_CSR_STALL, 0x0);
- while (tries--) {
- if (!(snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_CSR) &
- SHIM_BYT_CSR_PWAITMODE))
- break;
- msleep(100);
- }
- if (tries < 0) {
- dev_err(sdev->dev, "error: unable to run DSP firmware\n");
- byt_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
- return -ENODEV;
- }
-
- /* return init core mask */
- return 1;
-}
-
-static int byt_reset(struct snd_sof_dev *sdev)
-{
- /* put DSP into reset, set reset vector and stall */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
- SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL |
- SHIM_BYT_CSR_STALL,
- SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL |
- SHIM_BYT_CSR_STALL);
-
- usleep_range(10, 15);
-
- /* take DSP out of reset and keep stalled for FW loading */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
- SHIM_BYT_CSR_RST, 0);
-
- return 0;
-}
-
-static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
- const char *sof_tplg_filename,
- const char *ssp_str)
-{
- const char *tplg_filename = NULL;
- char *filename;
- char *split_ext;
-
- filename = devm_kstrdup(sdev->dev, sof_tplg_filename, GFP_KERNEL);
- if (!filename)
- return NULL;
-
- /* this assumes a .tplg extension */
- split_ext = strsep(&filename, ".");
- if (split_ext) {
- tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL,
- "%s-%s.tplg",
- split_ext, ssp_str);
- if (!tplg_filename)
- return NULL;
- }
- return tplg_filename;
-}
-
-static void byt_machine_select(struct snd_sof_dev *sdev)
-{
- struct snd_sof_pdata *sof_pdata = sdev->pdata;
- const struct sof_dev_desc *desc = sof_pdata->desc;
- struct snd_soc_acpi_mach *mach;
- struct platform_device *pdev;
- const char *tplg_filename;
-
- mach = snd_soc_acpi_find_machine(desc->machines);
- if (!mach) {
- dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n");
- return;
- }
-
- pdev = to_platform_device(sdev->dev);
- if (soc_intel_is_byt_cr(pdev)) {
- dev_dbg(sdev->dev,
- "BYT-CR detected, SSP0 used instead of SSP2\n");
-
- tplg_filename = fixup_tplg_name(sdev,
- mach->sof_tplg_filename,
- "ssp0");
- } else {
- tplg_filename = mach->sof_tplg_filename;
- }
-
- if (!tplg_filename) {
- dev_dbg(sdev->dev,
- "error: no topology filename\n");
- return;
- }
-
- sof_pdata->tplg_filename = tplg_filename;
- mach->mach_params.acpi_ipc_irq_index = desc->irqindex_host_ipc;
- sof_pdata->machine = mach;
-}
-
-/* Baytrail DAIs */
-static struct snd_soc_dai_driver byt_dai[] = {
-{
- .name = "ssp0-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp1-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp2-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- }
-},
-{
- .name = "ssp3-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp4-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-{
- .name = "ssp5-port",
- .playback = {
- .channels_min = 1,
- .channels_max = 8,
- },
- .capture = {
- .channels_min = 1,
- .channels_max = 8,
- },
-},
-};
-
-static void byt_set_mach_params(const struct snd_soc_acpi_mach *mach,
- struct snd_sof_dev *sdev)
-{
- struct snd_sof_pdata *pdata = sdev->pdata;
- const struct sof_dev_desc *desc = pdata->desc;
- struct snd_soc_acpi_mach_params *mach_params;
-
- mach_params = (struct snd_soc_acpi_mach_params *)&mach->mach_params;
- mach_params->platform = dev_name(sdev->dev);
- mach_params->num_dai_drivers = desc->ops->num_drv;
- mach_params->dai_drivers = desc->ops->drv;
-}
-
-/*
- * Probe and remove.
- */
-
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_MERRIFIELD)
-
-static int tangier_pci_probe(struct snd_sof_dev *sdev)
-{
- struct snd_sof_pdata *pdata = sdev->pdata;
- const struct sof_dev_desc *desc = pdata->desc;
- struct pci_dev *pci = to_pci_dev(sdev->dev);
- u32 base, size;
- int ret;
-
- /* DSP DMA can only access low 31 bits of host memory */
- ret = dma_coerce_mask_and_coherent(&pci->dev, DMA_BIT_MASK(31));
- if (ret < 0) {
- dev_err(sdev->dev, "error: failed to set DMA mask %d\n", ret);
- return ret;
- }
-
- /* LPE base */
- base = pci_resource_start(pci, desc->resindex_lpe_base) - IRAM_OFFSET;
- size = BYT_PCI_BAR_SIZE;
-
- dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_DSP_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_DSP_BAR]) {
- dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",
- base, size);
- return -ENODEV;
- }
- dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[BYT_DSP_BAR]);
-
- /* IMR base - optional */
- if (desc->resindex_imr_base == -1)
- goto irq;
-
- base = pci_resource_start(pci, desc->resindex_imr_base);
- size = pci_resource_len(pci, desc->resindex_imr_base);
-
- /* some BIOSes don't map IMR */
- if (base == 0x55aa55aa || base == 0x0) {
- dev_info(sdev->dev, "IMR not set by BIOS. Ignoring\n");
- goto irq;
- }
-
- dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_IMR_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_IMR_BAR]) {
- dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",
- base, size);
- return -ENODEV;
- }
- dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[BYT_IMR_BAR]);
-
-irq:
- /* register our IRQ */
- sdev->ipc_irq = pci->irq;
- dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);
- ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,
- byt_irq_handler, byt_irq_thread,
- 0, "AudioDSP", sdev);
- if (ret < 0) {
- dev_err(sdev->dev, "error: failed to register IRQ %d\n",
- sdev->ipc_irq);
- return ret;
- }
-
- /* enable BUSY and disable DONE Interrupt by default */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX,
- SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
- SHIM_IMRX_DONE);
-
- /* set default mailbox offset for FW ready message */
- sdev->dsp_box.offset = MBOX_OFFSET;
-
- return ret;
-}
-
-const struct snd_sof_dsp_ops sof_tng_ops = {
- /* device init */
- .probe = tangier_pci_probe,
-
- /* DSP core boot / reset */
- .run = byt_run,
- .reset = byt_reset,
-
- /* Register IO */
- .write = sof_io_write,
- .read = sof_io_read,
- .write64 = sof_io_write64,
- .read64 = sof_io_read64,
-
- /* Block IO */
- .block_read = sof_block_read,
- .block_write = sof_block_write,
-
- /* doorbell */
- .irq_handler = byt_irq_handler,
- .irq_thread = byt_irq_thread,
-
- /* ipc */
- .send_msg = byt_send_msg,
- .fw_ready = sof_fw_ready,
- .get_mailbox_offset = byt_get_mailbox_offset,
- .get_window_offset = byt_get_window_offset,
-
- .ipc_msg_data = intel_ipc_msg_data,
- .ipc_pcm_params = intel_ipc_pcm_params,
-
- /* machine driver */
- .machine_select = byt_machine_select,
- .machine_register = sof_machine_register,
- .machine_unregister = sof_machine_unregister,
- .set_mach_params = byt_set_mach_params,
-
- /* debug */
- .debug_map = byt_debugfs,
- .debug_map_count = ARRAY_SIZE(byt_debugfs),
- .dbg_dump = byt_dump,
-
- /* stream callbacks */
- .pcm_open = intel_pcm_open,
- .pcm_close = intel_pcm_close,
-
- /* module loading */
- .load_module = snd_sof_parse_module_memcpy,
-
- /*Firmware loading */
- .load_firmware = snd_sof_load_firmware_memcpy,
-
- /* DAI drivers */
- .drv = byt_dai,
- .num_drv = 3, /* we have only 3 SSPs on byt*/
-
- /* ALSA HW info flags */
- .hw_info = SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_PAUSE |
- SNDRV_PCM_INFO_BATCH,
-
- .arch_ops = &sof_xtensa_arch_ops,
-};
-EXPORT_SYMBOL_NS(sof_tng_ops, SND_SOC_SOF_MERRIFIELD);
-
-const struct sof_intel_dsp_desc tng_chip_info = {
- .cores_num = 1,
- .host_managed_cores_mask = 1,
+static const struct snd_sof_debugfs_map cht_debugfs[] = {
+ {"dmac0", DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"dmac1", DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"dmac2", DSP_BAR, DMAC2_OFFSET, DMAC_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp0", DSP_BAR, SSP0_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp1", DSP_BAR, SSP1_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp2", DSP_BAR, SSP2_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp3", DSP_BAR, SSP3_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp4", DSP_BAR, SSP4_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"ssp5", DSP_BAR, SSP5_OFFSET, SSP_SIZE,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
+ {"iram", DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
+ SOF_DEBUGFS_ACCESS_D0_ONLY},
+ {"dram", DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
+ SOF_DEBUGFS_ACCESS_D0_ONLY},
+ {"shim", DSP_BAR, SHIM_OFFSET, SHIM_SIZE_CHT,
+ SOF_DEBUGFS_ACCESS_ALWAYS},
};
-EXPORT_SYMBOL_NS(tng_chip_info, SND_SOC_SOF_MERRIFIELD);
-
-#endif /* CONFIG_SND_SOC_SOF_MERRIFIELD */
-
-#if IS_ENABLED(CONFIG_SND_SOC_SOF_BAYTRAIL)
static void byt_reset_dsp_disable_int(struct snd_sof_dev *sdev)
{
/* Disable Interrupt from both sides */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX, 0x3, 0x3);
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRD, 0x3, 0x3);
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX, 0x3, 0x3);
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRD, 0x3, 0x3);
/* Put DSP into reset, set reset vector */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_CSR,
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL,
SHIM_BYT_CSR_RST | SHIM_BYT_CSR_VECTOR_SEL);
}
@@ -689,7 +93,7 @@ static int byt_suspend(struct snd_sof_dev *sdev, u32 target_state)
static int byt_resume(struct snd_sof_dev *sdev)
{
/* enable BUSY and disable DONE Interrupt by default */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX,
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX,
SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
SHIM_IMRX_DONE);
@@ -703,33 +107,6 @@ static int byt_remove(struct snd_sof_dev *sdev)
return 0;
}
-static const struct snd_sof_debugfs_map cht_debugfs[] = {
- {"dmac0", BYT_DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"dmac1", BYT_DSP_BAR, DMAC1_OFFSET, DMAC_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"dmac2", BYT_DSP_BAR, DMAC2_OFFSET, DMAC_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp0", BYT_DSP_BAR, SSP0_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp1", BYT_DSP_BAR, SSP1_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp2", BYT_DSP_BAR, SSP2_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp3", BYT_DSP_BAR, SSP3_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp4", BYT_DSP_BAR, SSP4_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"ssp5", BYT_DSP_BAR, SSP5_OFFSET, SSP_SIZE,
- SOF_DEBUGFS_ACCESS_ALWAYS},
- {"iram", BYT_DSP_BAR, IRAM_OFFSET, IRAM_SIZE,
- SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"dram", BYT_DSP_BAR, DRAM_OFFSET, DRAM_SIZE,
- SOF_DEBUGFS_ACCESS_D0_ONLY},
- {"shim", BYT_DSP_BAR, SHIM_OFFSET, SHIM_SIZE_CHT,
- SOF_DEBUGFS_ACCESS_ALWAYS},
-};
-
static int byt_acpi_probe(struct snd_sof_dev *sdev)
{
struct snd_sof_pdata *pdata = sdev->pdata;
@@ -760,17 +137,17 @@ static int byt_acpi_probe(struct snd_sof_dev *sdev)
}
dev_dbg(sdev->dev, "LPE PHY base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_DSP_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_DSP_BAR]) {
+ sdev->bar[DSP_BAR] = devm_ioremap(sdev->dev, base, size);
+ if (!sdev->bar[DSP_BAR]) {
dev_err(sdev->dev, "error: failed to ioremap LPE base 0x%x size 0x%x\n",
base, size);
return -ENODEV;
}
- dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[BYT_DSP_BAR]);
+ dev_dbg(sdev->dev, "LPE VADDR %p\n", sdev->bar[DSP_BAR]);
/* TODO: add offsets */
- sdev->mmio_bar = BYT_DSP_BAR;
- sdev->mailbox_bar = BYT_DSP_BAR;
+ sdev->mmio_bar = DSP_BAR;
+ sdev->mailbox_bar = DSP_BAR;
/* IMR base - optional */
if (desc->resindex_imr_base == -1)
@@ -794,13 +171,13 @@ static int byt_acpi_probe(struct snd_sof_dev *sdev)
}
dev_dbg(sdev->dev, "IMR base at 0x%x size 0x%x", base, size);
- sdev->bar[BYT_IMR_BAR] = devm_ioremap(sdev->dev, base, size);
- if (!sdev->bar[BYT_IMR_BAR]) {
+ sdev->bar[IMR_BAR] = devm_ioremap(sdev->dev, base, size);
+ if (!sdev->bar[IMR_BAR]) {
dev_err(sdev->dev, "error: failed to ioremap IMR base 0x%x size 0x%x\n",
base, size);
return -ENODEV;
}
- dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[BYT_IMR_BAR]);
+ dev_dbg(sdev->dev, "IMR VADDR %p\n", sdev->bar[IMR_BAR]);
irq:
/* register our IRQ */
@@ -810,7 +187,7 @@ irq:
dev_dbg(sdev->dev, "using IRQ %d\n", sdev->ipc_irq);
ret = devm_request_threaded_irq(sdev->dev, sdev->ipc_irq,
- byt_irq_handler, byt_irq_thread,
+ atom_irq_handler, atom_irq_thread,
IRQF_SHARED, "AudioDSP", sdev);
if (ret < 0) {
dev_err(sdev->dev, "error: failed to register IRQ %d\n",
@@ -819,7 +196,7 @@ irq:
}
/* enable BUSY and disable DONE Interrupt by default */
- snd_sof_dsp_update_bits64(sdev, BYT_DSP_BAR, SHIM_IMRX,
+ snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_IMRX,
SHIM_IMRX_BUSY | SHIM_IMRX_DONE,
SHIM_IMRX_DONE);
@@ -836,8 +213,8 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.remove = byt_remove,
/* DSP core boot / reset */
- .run = byt_run,
- .reset = byt_reset,
+ .run = atom_run,
+ .reset = atom_reset,
/* Register IO */
.write = sof_io_write,
@@ -850,28 +227,28 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.block_write = sof_block_write,
/* doorbell */
- .irq_handler = byt_irq_handler,
- .irq_thread = byt_irq_thread,
+ .irq_handler = atom_irq_handler,
+ .irq_thread = atom_irq_thread,
/* ipc */
- .send_msg = byt_send_msg,
+ .send_msg = atom_send_msg,
.fw_ready = sof_fw_ready,
- .get_mailbox_offset = byt_get_mailbox_offset,
- .get_window_offset = byt_get_window_offset,
+ .get_mailbox_offset = atom_get_mailbox_offset,
+ .get_window_offset = atom_get_window_offset,
.ipc_msg_data = intel_ipc_msg_data,
.ipc_pcm_params = intel_ipc_pcm_params,
/* machine driver */
- .machine_select = byt_machine_select,
+ .machine_select = atom_machine_select,
.machine_register = sof_machine_register,
.machine_unregister = sof_machine_unregister,
- .set_mach_params = byt_set_mach_params,
+ .set_mach_params = atom_set_mach_params,
/* debug */
.debug_map = byt_debugfs,
.debug_map_count = ARRAY_SIZE(byt_debugfs),
- .dbg_dump = byt_dump,
+ .dbg_dump = atom_dump,
/* stream callbacks */
.pcm_open = intel_pcm_open,
@@ -888,7 +265,7 @@ static const struct snd_sof_dsp_ops sof_byt_ops = {
.resume = byt_resume,
/* DAI drivers */
- .drv = byt_dai,
+ .drv = atom_dai,
.num_drv = 3, /* we have only 3 SSPs on byt*/
/* ALSA HW info flags */
@@ -913,8 +290,8 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.remove = byt_remove,
/* DSP core boot / reset */
- .run = byt_run,
- .reset = byt_reset,
+ .run = atom_run,
+ .reset = atom_reset,
/* Register IO */
.write = sof_io_write,
@@ -927,28 +304,28 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.block_write = sof_block_write,
/* doorbell */
- .irq_handler = byt_irq_handler,
- .irq_thread = byt_irq_thread,
+ .irq_handler = atom_irq_handler,
+ .irq_thread = atom_irq_thread,
/* ipc */
- .send_msg = byt_send_msg,
+ .send_msg = atom_send_msg,
.fw_ready = sof_fw_ready,
- .get_mailbox_offset = byt_get_mailbox_offset,
- .get_window_offset = byt_get_window_offset,
+ .get_mailbox_offset = atom_get_mailbox_offset,
+ .get_window_offset = atom_get_window_offset,
.ipc_msg_data = intel_ipc_msg_data,
.ipc_pcm_params = intel_ipc_pcm_params,
/* machine driver */
- .machine_select = byt_machine_select,
+ .machine_select = atom_machine_select,
.machine_register = sof_machine_register,
.machine_unregister = sof_machine_unregister,
- .set_mach_params = byt_set_mach_params,
+ .set_mach_params = atom_set_mach_params,
/* debug */
.debug_map = cht_debugfs,
.debug_map_count = ARRAY_SIZE(cht_debugfs),
- .dbg_dump = byt_dump,
+ .dbg_dump = atom_dump,
/* stream callbacks */
.pcm_open = intel_pcm_open,
@@ -965,9 +342,9 @@ static const struct snd_sof_dsp_ops sof_cht_ops = {
.resume = byt_resume,
/* DAI drivers */
- .drv = byt_dai,
+ .drv = atom_dai,
/* all 6 SSPs may be available for cherrytrail */
- .num_drv = ARRAY_SIZE(byt_dai),
+ .num_drv = 6,
/* ALSA HW info flags */
.hw_info = SNDRV_PCM_INFO_MMAP |
@@ -1073,9 +450,8 @@ static struct platform_driver snd_sof_acpi_intel_byt_driver = {
};
module_platform_driver(snd_sof_acpi_intel_byt_driver);
-#endif /* CONFIG_SND_SOC_SOF_BAYTRAIL */
-
MODULE_LICENSE("Dual BSD/GPL");
MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HIFI_EP_IPC);
MODULE_IMPORT_NS(SND_SOC_SOF_XTENSA);
MODULE_IMPORT_NS(SND_SOC_SOF_ACPI_DEV);
+MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_ATOM_HIFI_EP);