ASoC: SOF: Intel: byt: prepare split between Baytrail and Merrifield

Atom devices are split in ACPI (Baytrail/Cherrytrail) and
PCI (Merrifield) cases. In preparation for a split between the two
parts and the use of a common module, rename functions with the atom_
prefix when appropriate and remove explicit BYT_ prefix for common
definitions.

This patch should not change any functionality.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <bard.liao@intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20210505170235.306797-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 155 insertions, 136 deletions

diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c
index d9803e2ba67f..0b948ef79431 100644
--- a/sound/soc/sof/intel/byt.c
+++ b/sound/soc/sof/intel/byt.c
@@ -50,11 +50,11 @@
 #define SSP5_OFFSET		0x0a6000
 #define SSP_SIZE		0x100
 
-#define BYT_STACK_DUMP_SIZE	32
+#define STACK_DUMP_SIZE		32
 
-#define BYT_PCI_BAR_SIZE	0x200000
+#define PCI_BAR_SIZE		0x200000
 
-#define BYT_PANIC_OFFSET(x)	(((x) & GENMASK_ULL(47, 32)) >> 32)
+#define PANIC_OFFSET(x)	(((x) & GENMASK_ULL(47, 32)) >> 32)
 
 /*
  * Debug
@@ -63,41 +63,60 @@
 #define MBOX_DUMP_SIZE	0x30
 
 /* BARs */
-#define BYT_DSP_BAR		0
-#define BYT_PCI_BAR		1
-#define BYT_IMR_BAR		2
+#define DSP_BAR		0
+#define PCI_BAR		1
+#define 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);
+static const struct snd_sof_debugfs_map tng_debugfs[] = {
+	{"dmac0", DSP_BAR, DMAC0_OFFSET, DMAC_SIZE,
+	 SOF_DEBUGFS_ACCESS_ALWAYS},
+	{"dmac1", DSP_BAR, DMAC1_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},
+	{"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_BYT,
+	 SOF_DEBUGFS_ACCESS_ALWAYS},
+};
+
+static void atom_host_done(struct snd_sof_dev *sdev);
+static void atom_dsp_done(struct snd_sof_dev *sdev);
+static void atom_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)
+static void atom_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;
 
@@ -120,24 +139,24 @@ static void byt_get_registers(struct snd_sof_dev *sdev,
 	sof_mailbox_read(sdev, offset, stack, stack_words * sizeof(u32));
 }
 
-static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
+static void atom_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];
+	u32 stack[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);
+	status = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCD);
+	panic = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
+	atom_get_registers(sdev, &xoops, &panic_info, stack,
+			   STACK_DUMP_SIZE);
 	snd_sof_get_status(sdev, status, panic, &xoops, &panic_info, stack,
-			   BYT_STACK_DUMP_SIZE);
+			   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);
+	imrx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IMRX);
+	imrd = snd_sof_dsp_read64(sdev, 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",
@@ -161,19 +180,19 @@ static void byt_dump(struct snd_sof_dev *sdev, u32 flags)
  * IPC Doorbell IRQ handler and thread.
  */
 
-static irqreturn_t byt_irq_handler(int irq, void *context)
+static irqreturn_t atom_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);
+	ipcx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
+	ipcd = snd_sof_dsp_read64(sdev, 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,
+		snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR,
 						   SHIM_IMRX,
 						   SHIM_IMRX_DONE,
 						   SHIM_IMRX_DONE);
@@ -183,7 +202,7 @@ static irqreturn_t byt_irq_handler(int irq, void *context)
 	if (ipcd & SHIM_BYT_IPCD_BUSY) {
 
 		/* new message from DSP, Mask Busy interrupt first */
-		snd_sof_dsp_update_bits64_unlocked(sdev, BYT_DSP_BAR,
+		snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR,
 						   SHIM_IMRX,
 						   SHIM_IMRX_BUSY,
 						   SHIM_IMRX_BUSY);
@@ -193,13 +212,13 @@ static irqreturn_t byt_irq_handler(int irq, void *context)
 	return ret;
 }
 
-static irqreturn_t byt_irq_thread(int irq, void *context)
+static irqreturn_t atom_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);
+	ipcx = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCX);
+	ipcd = snd_sof_dsp_read64(sdev, DSP_BAR, SHIM_IPCD);
 
 	/* reply message from DSP */
 	if (ipcx & SHIM_BYT_IPCX_DONE) {
@@ -213,10 +232,10 @@ static irqreturn_t byt_irq_thread(int irq, void *context)
 		 * because the done bit can't be set in cmd_done function
 		 * which is triggered by msg
 		 */
-		byt_get_reply(sdev);
+		atom_get_reply(sdev);
 		snd_sof_ipc_reply(sdev, ipcx);
 
-		byt_dsp_done(sdev);
+		atom_dsp_done(sdev);
 
 		spin_unlock_irq(&sdev->ipc_lock);
 	}
@@ -226,33 +245,33 @@ static irqreturn_t byt_irq_thread(int irq, void *context)
 
 		/* 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) +
+			snd_sof_dsp_panic(sdev, PANIC_OFFSET(ipcd) +
 					  MBOX_OFFSET);
 		} else {
 			snd_sof_ipc_msgs_rx(sdev);
 		}
 
-		byt_host_done(sdev);
+		atom_host_done(sdev);
 	}
 
 	return IRQ_HANDLED;
 }
 
-static int byt_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
+static int atom_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,
+	snd_sof_dsp_update_bits64_unlocked(sdev, 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);
+	snd_sof_dsp_write64(sdev, DSP_BAR, SHIM_IPCX, SHIM_BYT_IPCX_BUSY);
 
 	return 0;
 }
 
-static void byt_get_reply(struct snd_sof_dev *sdev)
+static void atom_get_reply(struct snd_sof_dev *sdev)
 {
 	struct snd_sof_ipc_msg *msg = sdev->msg;
 	struct sof_ipc_reply reply;
@@ -291,33 +310,33 @@ static void byt_get_reply(struct snd_sof_dev *sdev)
 	msg->reply_error = ret;
 }
 
-static int byt_get_mailbox_offset(struct snd_sof_dev *sdev)
+static int atom_get_mailbox_offset(struct snd_sof_dev *sdev)
 {
 	return MBOX_OFFSET;
 }
 
-static int byt_get_window_offset(struct snd_sof_dev *sdev, u32 id)
+static int atom_get_window_offset(struct snd_sof_dev *sdev, u32 id)
 {
 	return MBOX_OFFSET;
 }
 
-static void byt_host_done(struct snd_sof_dev *sdev)
+static void atom_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,
+	snd_sof_dsp_update_bits64_unlocked(sdev, 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,
+	snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR, SHIM_IMRX,
 					   SHIM_IMRX_BUSY, 0);
 }
 
-static void byt_dsp_done(struct snd_sof_dev *sdev)
+static void atom_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,
+	snd_sof_dsp_update_bits64_unlocked(sdev, DSP_BAR, SHIM_IPCX,
 					   SHIM_BYT_IPCX_DONE, 0);
 }
 
@@ -325,22 +344,22 @@ static void byt_dsp_done(struct snd_sof_dev *sdev)
  * DSP control.
  */
 
-static int byt_run(struct snd_sof_dev *sdev)
+static int atom_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,
+	snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
 				  SHIM_BYT_CSR_STALL, 0x0);
 	while (tries--) {
-		if (!(snd_sof_dsp_read64(sdev, BYT_DSP_BAR, SHIM_CSR) &
+		if (!(snd_sof_dsp_read64(sdev, 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);
+		atom_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX);
 		return -ENODEV;
 	}
 
@@ -348,10 +367,10 @@ static int byt_run(struct snd_sof_dev *sdev)
 	return 1;
 }
 
-static int byt_reset(struct snd_sof_dev *sdev)
+static int atom_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,
+	snd_sof_dsp_update_bits64(sdev, 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 |
@@ -360,7 +379,7 @@ static int byt_reset(struct snd_sof_dev *sdev)
 	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,
+	snd_sof_dsp_update_bits64(sdev, DSP_BAR, SHIM_CSR,
 				  SHIM_BYT_CSR_RST, 0);
 
 	return 0;
@@ -390,7 +409,7 @@ static const char *fixup_tplg_name(struct snd_sof_dev *sdev,
 	return tplg_filename;
 }
 
-static void byt_machine_select(struct snd_sof_dev *sdev)
+static void atom_machine_select(struct snd_sof_dev *sdev)
 {
 	struct snd_sof_pdata *sof_pdata = sdev->pdata;
 	const struct sof_dev_desc *desc = sof_pdata->desc;
@@ -427,8 +446,8 @@ static void byt_machine_select(struct snd_sof_dev *sdev)
 	sof_pdata->machine = mach;
 }
 
-/* Baytrail DAIs */
-static struct snd_soc_dai_driver byt_dai[] = {
+/* Atom DAIs */
+static struct snd_soc_dai_driver atom_dai[] = {
 {
 	.name = "ssp0-port",
 	.playback = {
@@ -497,8 +516,8 @@ static struct snd_soc_dai_driver byt_dai[] = {
 },
 };
 
-static void byt_set_mach_params(const struct snd_soc_acpi_mach *mach,
-				struct snd_sof_dev *sdev)
+static void atom_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;
@@ -533,16 +552,16 @@ static int tangier_pci_probe(struct snd_sof_dev *sdev)
 
 	/* LPE base */
 	base = pci_resource_start(pci, desc->resindex_lpe_base) - IRAM_OFFSET;
-	size = BYT_PCI_BAR_SIZE;
+	size = 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]) {
+	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]);
 
 	/* IMR base - optional */
 	if (desc->resindex_imr_base == -1)
@@ -558,20 +577,20 @@ static int tangier_pci_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 */
 	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,
+					atom_irq_handler, atom_irq_thread,
 					0, "AudioDSP", sdev);
 	if (ret < 0) {
 		dev_err(sdev->dev, "error: failed to register IRQ %d\n",
@@ -580,7 +599,7 @@ 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);
 
@@ -595,8 +614,8 @@ const struct snd_sof_dsp_ops sof_tng_ops = {
 	.probe		= tangier_pci_probe,
 
 	/* DSP core boot / reset */
-	.run		= byt_run,
-	.reset		= byt_reset,
+	.run		= atom_run,
+	.reset		= atom_reset,
 
 	/* Register IO */
 	.write		= sof_io_write,
@@ -609,28 +628,28 @@ const struct snd_sof_dsp_ops sof_tng_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,
+	.debug_map	= tng_debugfs,
+	.debug_map_count	= ARRAY_SIZE(tng_debugfs),
+	.dbg_dump	= atom_dump,
 
 	/* stream callbacks */
 	.pcm_open	= intel_pcm_open,
@@ -643,7 +662,7 @@ const struct snd_sof_dsp_ops sof_tng_ops = {
 	.load_firmware	= snd_sof_load_firmware_memcpy,
 
 	/* DAI drivers */
-	.drv = byt_dai,
+	.drv = atom_dai,
 	.num_drv = 3, /* we have only 3 SSPs on byt*/
 
 	/* ALSA HW info flags */
@@ -670,11 +689,11 @@ EXPORT_SYMBOL_NS(tng_chip_info, SND_SOC_SOF_MERRIFIELD);
 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 +708,7 @@ 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);
 
@@ -704,29 +723,29 @@ static int byt_remove(struct snd_sof_dev *sdev)
 }
 
 static const struct snd_sof_debugfs_map cht_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},
-	{"dmac2", BYT_DSP_BAR,  DMAC2_OFFSET, DMAC_SIZE,
+	{"dmac2", DSP_BAR, DMAC2_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},
-	{"ssp3", BYT_DSP_BAR, SSP3_OFFSET, SSP_SIZE,
+	{"ssp3", DSP_BAR, SSP3_OFFSET, SSP_SIZE,
 	 SOF_DEBUGFS_ACCESS_ALWAYS},
-	{"ssp4", BYT_DSP_BAR, SSP4_OFFSET, SSP_SIZE,
+	{"ssp4", DSP_BAR, SSP4_OFFSET, SSP_SIZE,
 	 SOF_DEBUGFS_ACCESS_ALWAYS},
-	{"ssp5", BYT_DSP_BAR, SSP5_OFFSET, SSP_SIZE,
+	{"ssp5", DSP_BAR, SSP5_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_CHT,
+	{"shim", DSP_BAR, SHIM_OFFSET, SHIM_SIZE_CHT,
 	 SOF_DEBUGFS_ACCESS_ALWAYS},
 };
 
@@ -760,17 +779,17 @@ 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 +813,13 @@ 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 +829,7 @@ 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 +838,7 @@ 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 +855,8 @@ 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 +869,28 @@ 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 +907,7 @@ 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 +932,8 @@ 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 +946,28 @@ 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 +984,9 @@ 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 |