Declare base structures, registers and device routines for the catpt solution. Catpt deprecates and is a direct replacement for sound/soc/intel/haswell. Supports Lynxpoint and Wildcat Point both.
Signed-off-by: Cezary Rojewski cezary.rojewski@intel.com --- sound/soc/intel/catpt/core.h | 187 +++++++++++++++ sound/soc/intel/catpt/device.c | 376 ++++++++++++++++++++++++++++++ sound/soc/intel/catpt/registers.h | 191 +++++++++++++++ 3 files changed, 754 insertions(+) create mode 100644 sound/soc/intel/catpt/core.h create mode 100644 sound/soc/intel/catpt/device.c create mode 100644 sound/soc/intel/catpt/registers.h
diff --git a/sound/soc/intel/catpt/core.h b/sound/soc/intel/catpt/core.h new file mode 100644 index 000000000000..aa231ba9eaa9 --- /dev/null +++ b/sound/soc/intel/catpt/core.h @@ -0,0 +1,187 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2020 Intel Corporation. All rights reserved. + * + * Author: Cezary Rojewski cezary.rojewski@intel.com + */ + +#ifndef __SND_SOC_INTEL_CATPT_CORE_H +#define __SND_SOC_INTEL_CATPT_CORE_H + +#include <linux/dma/dw.h> +#include <linux/irqreturn.h> +#include "messages.h" +#include "registers.h" + +void catpt_sram_init(struct resource *sram, u32 start, u32 size); +void catpt_sram_free(struct resource *sram); +struct resource * +catpt_request_region(struct resource *root, resource_size_t size); + +static inline bool catpt_resource_overlapping(struct resource *r1, + struct resource *r2, + struct resource *ret) +{ + if (!resource_overlaps(r1, r2)) + return false; + ret->start = max(r1->start, r2->start); + ret->end = min(r1->end, r2->end); + return true; +} + +struct catpt_ipc_msg { + union { + u32 header; + union catpt_global_msg rsp; + }; + void *data; + size_t size; +}; + +struct catpt_ipc { + struct device *dev; + + struct catpt_ipc_msg rx; + struct catpt_fw_ready config; + u32 default_timeout; + bool ready; + + spinlock_t lock; + struct mutex mutex; + struct completion done_completion; + struct completion busy_completion; +}; + +void catpt_ipc_init(struct catpt_ipc *ipc, struct device *dev); + +struct catpt_module_type { + bool loaded; + u32 entry_point; + u32 persistent_size; + u32 scratch_size; + /* DRAM, initial module state */ + u32 state_offset; + u32 state_size; + + struct list_head node; +}; + +struct catpt_spec { + struct snd_soc_acpi_mach *machines; + u8 core_id; + u32 host_dram_offset; + u32 host_iram_offset; + u32 host_shim_offset; + u32 host_dma_offset[CATPT_DMA_COUNT]; + u32 host_ssp_offset[CATPT_SSP_COUNT]; + u32 dram_mask; + u32 iram_mask; + void (*pll_shutdown)(struct catpt_dev *cdev, bool enable); + int (*power_up)(struct catpt_dev *cdev); + int (*power_down)(struct catpt_dev *cdev); +}; + +struct catpt_dev { + struct device *dev; + struct dw_dma_chip *dmac; + struct catpt_ipc ipc; + + void __iomem *pci_ba; + void __iomem *lpe_ba; + u32 lpe_base; + int irq; + + const struct catpt_spec *spec; + struct completion fw_ready; + + struct resource dram; + struct resource iram; + struct resource *scratch; + + struct catpt_mixer_stream_info mixer; + struct catpt_module_type modules[CATPT_MODULE_COUNT]; + struct catpt_ssp_device_format devfmt[CATPT_SSP_COUNT]; + struct list_head stream_list; + spinlock_t list_lock; + struct mutex clk_mutex; + + struct catpt_dx_context dx_ctx; + void *dxbuf_vaddr; + dma_addr_t dxbuf_paddr; +}; + +int catpt_dmac_probe(struct catpt_dev *cdev); +void catpt_dmac_remove(struct catpt_dev *cdev); +struct dma_chan *catpt_dma_request_config_chan(struct catpt_dev *cdev); +int catpt_dma_memcpy_todsp(struct catpt_dev *cdev, struct dma_chan *chan, + dma_addr_t dst_addr, dma_addr_t src_addr, + size_t size); +int catpt_dma_memcpy_fromdsp(struct catpt_dev *cdev, struct dma_chan *chan, + dma_addr_t dst_addr, dma_addr_t src_addr, + size_t size); + +void lpt_dsp_pll_shutdown(struct catpt_dev *cdev, bool enable); +void wpt_dsp_pll_shutdown(struct catpt_dev *cdev, bool enable); +int lpt_dsp_power_up(struct catpt_dev *cdev); +int lpt_dsp_power_down(struct catpt_dev *cdev); +int wpt_dsp_power_up(struct catpt_dev *cdev); +int wpt_dsp_power_down(struct catpt_dev *cdev); +int catpt_dsp_stall(struct catpt_dev *cdev, bool stall); +void catpt_dsp_update_srampge(struct catpt_dev *cdev, struct resource *sram, + unsigned long mask); +int catpt_dsp_update_lpclock(struct catpt_dev *cdev); +irqreturn_t catpt_dsp_irq_handler(int irq, void *dev_id); +irqreturn_t catpt_dsp_irq_thread(int irq, void *dev_id); + +/* + * IPC handlers may return positive values which denote successful + * HOST <-> DSP communication yet failure to process specific request. + * Use below macro to convert returned non-zero values appropriately + */ +#define CATPT_IPC_ERROR(err) ((err < 0) ? err : -EREMOTEIO) + +int catpt_dsp_send_msg_timeout(struct catpt_dev *cdev, + struct catpt_ipc_msg request, + struct catpt_ipc_msg *reply, int timeout); +int catpt_dsp_send_msg(struct catpt_dev *cdev, struct catpt_ipc_msg request, + struct catpt_ipc_msg *reply); + +int catpt_first_boot_firmware(struct catpt_dev *cdev); +int catpt_boot_firmware(struct catpt_dev *cdev, bool restore); +int catpt_store_streams_context(struct catpt_dev *cdev, struct dma_chan *chan); +int catpt_store_module_states(struct catpt_dev *cdev, struct dma_chan *chan); +int catpt_store_memdumps(struct catpt_dev *cdev, struct dma_chan *chan); +int catpt_coredump(struct catpt_dev *cdev); + +int catpt_sysfs_create(struct catpt_dev *cdev); +void catpt_sysfs_remove(struct catpt_dev *cdev); + +#include <sound/memalloc.h> +#include <uapi/sound/asound.h> + +struct snd_pcm_substream; +struct catpt_stream_template; + +struct catpt_stream_runtime { + struct snd_pcm_substream *substream; + + struct catpt_stream_template *template; + struct catpt_stream_info info; + struct resource *persistent; + struct snd_dma_buffer pgtbl; + + bool allocated:1; + bool prepared:1; + + struct list_head node; +}; + +int catpt_register_plat_component(struct catpt_dev *cdev); +void catpt_stream_update_position(struct catpt_dev *cdev, + struct catpt_stream_runtime *stream, + struct catpt_notify_position *pos); +struct catpt_stream_runtime * +catpt_stream_find(struct catpt_dev *cdev, u8 stream_hw_id); +int catpt_arm_stream_templates(struct catpt_dev *cdev); + +#endif diff --git a/sound/soc/intel/catpt/device.c b/sound/soc/intel/catpt/device.c new file mode 100644 index 000000000000..a4a498ba3456 --- /dev/null +++ b/sound/soc/intel/catpt/device.c @@ -0,0 +1,376 @@ +// SPDX-License-Identifier: GPL-2.0-only +// +// Copyright(c) 2020 Intel Corporation. All rights reserved. +// +// Author: Cezary Rojewski cezary.rojewski@intel.com +// +// Special thanks to: +// Marcin Barlik marcin.barlik@intel.com +// Piotr Papierkowski piotr.papierkowski@intel.com +// +// for sharing LPT-LP and WTP-LP AudioDSP architecture expertise and +// helping backtrack its historical background +// + +#include <linux/acpi.h> +#include <linux/dma-mapping.h> +#include <linux/interrupt.h> +#include <linux/module.h> +#include <linux/platform_device.h> +#include <linux/pm_runtime.h> +#include <sound/soc.h> +#include <sound/soc-acpi.h> +#include <sound/soc-acpi-intel-match.h> +#include "core.h" +#include "registers.h" + +#define CREATE_TRACE_POINTS +#include "trace.h" + +#ifdef CONFIG_PM +static int catpt_suspend(struct device *dev) +{ + struct catpt_dev *cdev = dev_get_drvdata(dev); + struct dma_chan *chan; + int ret; + + chan = catpt_dma_request_config_chan(cdev); + if (IS_ERR(chan)) + return PTR_ERR(chan); + + memset(&cdev->dx_ctx, 0, sizeof(cdev->dx_ctx)); + ret = catpt_ipc_enter_dxstate(cdev, CATPT_DX_STATE_D3, &cdev->dx_ctx); + if (ret) { + ret = CATPT_IPC_ERROR(ret); + goto exit; + } + + ret = catpt_dsp_stall(cdev, true); + if (ret < 0) + goto exit; + + ret = catpt_store_memdumps(cdev, chan); + if (ret < 0) { + dev_err(cdev->dev, "store memdumps failed: %d\n", ret); + goto exit; + } + + ret = catpt_store_module_states(cdev, chan); + if (ret < 0) { + dev_err(cdev->dev, "store module states failed: %d\n", ret); + goto exit; + } + + ret = catpt_store_streams_context(cdev, chan); + if (ret < 0) { + dev_err(cdev->dev, "store streams ctx failed: %d\n", ret); + goto exit; + } +exit: + dma_release_channel(chan); + if (ret < 0) + return ret; + return cdev->spec->power_down(cdev); +} + +static int catpt_resume(struct device *dev) +{ + struct catpt_dev *cdev = dev_get_drvdata(dev); + int ret, i; + + ret = cdev->spec->power_up(cdev); + if (ret < 0) + return ret; + + if (!module_is_live(dev->driver->owner)) { + dev_info(dev, "module unloading, skipping fw boot\n"); + return 0; + } + + ret = catpt_boot_firmware(cdev, true); + if (ret < 0) { + dev_err(cdev->dev, "boot firmware failed: %d\n", ret); + return ret; + } + + /* reconfigure SSP devices after dx transition */ + for (i = 0; i < CATPT_SSP_COUNT; i++) { + if (cdev->devfmt[i].iface == UINT_MAX) + continue; + + ret = catpt_ipc_set_device_format(cdev, &cdev->devfmt[i]); + if (ret) + return CATPT_IPC_ERROR(ret); + } + + return 0; +} +#endif + +#ifdef CONFIG_PM_SLEEP +static int catpt_runtime_suspend(struct device *dev) +{ + return catpt_suspend(dev); +} + +static int catpt_runtime_resume(struct device *dev) +{ + return catpt_resume(dev); +} +#endif + +static const struct dev_pm_ops catpt_dev_pm = { + SET_SYSTEM_SLEEP_PM_OPS(catpt_suspend, catpt_resume) + SET_RUNTIME_PM_OPS(catpt_runtime_suspend, catpt_runtime_resume, NULL) +}; + +/* machine board owned by CATPT is removed with this hook */ +static void board_pdev_unregister(void *data) +{ + platform_device_unregister(data); +} + +static int catpt_register_board(struct catpt_dev *cdev) +{ + const struct catpt_spec *spec = cdev->spec; + struct snd_soc_acpi_mach *mach; + struct platform_device *board; + int ret; + + mach = snd_soc_acpi_find_machine(spec->machines); + if (!mach) { + dev_info(cdev->dev, "no machines present\n"); + return 0; + } + + mach->mach_params.platform = "catpt-platform"; + board = platform_device_register_data(NULL, mach->drv_name, + PLATFORM_DEVID_NONE, + (const void *)mach, sizeof(*mach)); + if (!board) { + dev_err(cdev->dev, "board register failed\n"); + return PTR_ERR(board); + } + + ret = devm_add_action(cdev->dev, board_pdev_unregister, board); + if (ret < 0) { + platform_device_unregister(board); + return ret; + } + + return 0; +} + +static int catpt_probe_components(struct catpt_dev *cdev) +{ + int ret; + + ret = cdev->spec->power_up(cdev); + if (ret < 0) + return ret; + + ret = catpt_dmac_probe(cdev); + if (ret < 0) { + dev_err(cdev->dev, "DMAC probe failed: %d\n", ret); + goto dmac_err; + } + + ret = catpt_first_boot_firmware(cdev); + if (ret < 0) { + dev_err(cdev->dev, "first fw boot failed: %d\n", ret); + goto boot_fw_err; + } + + ret = catpt_register_plat_component(cdev); + if (ret < 0) { + dev_err(cdev->dev, "register plat comp failed: %d\n", ret); + goto boot_fw_err; + } + + ret = catpt_register_board(cdev); + if (ret < 0) { + dev_err(cdev->dev, "register board failed: %d\n", ret); + goto board_err; + } + + ret = catpt_sysfs_create(cdev); + if (ret < 0) + goto board_err; + + /* reflect actual ADSP state in pm_runtime */ + pm_runtime_set_active(cdev->dev); + + pm_runtime_set_autosuspend_delay(cdev->dev, 2000); + pm_runtime_use_autosuspend(cdev->dev); + pm_runtime_mark_last_busy(cdev->dev); + pm_runtime_enable(cdev->dev); + return 0; + +board_err: + snd_soc_unregister_component(cdev->dev); +boot_fw_err: + catpt_dmac_remove(cdev); +dmac_err: + cdev->spec->power_down(cdev); + + return ret; +} + +static void catpt_dev_init(struct catpt_dev *cdev, struct device *dev) +{ + cdev->dev = dev; + init_completion(&cdev->fw_ready); + INIT_LIST_HEAD(&cdev->stream_list); + spin_lock_init(&cdev->list_lock); + mutex_init(&cdev->clk_mutex); + /* + * Mark both device formats as uninitialized. Once corresponding + * cpu_dai's pcm is created, proper values are assigned + */ + cdev->devfmt[CATPT_SSP_IFACE_0].iface = UINT_MAX; + cdev->devfmt[CATPT_SSP_IFACE_1].iface = UINT_MAX; + + catpt_ipc_init(&cdev->ipc, dev); + + catpt_sram_init(&cdev->dram, cdev->spec->host_dram_offset, + catpt_dram_size(cdev)); + catpt_sram_init(&cdev->iram, cdev->spec->host_iram_offset, + catpt_iram_size(cdev)); +} + +static int catpt_acpi_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct catpt_dev *cdev; + struct resource *res; + int ret; + + cdev = devm_kzalloc(dev, sizeof(*cdev), GFP_KERNEL); + if (!cdev) + return -ENOMEM; + + cdev->spec = device_get_match_data(dev); + if (!cdev->spec) + return -ENODEV; + + catpt_dev_init(cdev, dev); + + /* map DSP bar address */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + if (!res) + return -ENODEV; + cdev->lpe_ba = devm_ioremap(dev, res->start, resource_size(res)); + if (!cdev->lpe_ba) + return -EIO; + cdev->lpe_base = res->start; + + /* map PCI bar address */ + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (!res) + return -ENODEV; + cdev->pci_ba = devm_ioremap(dev, res->start, resource_size(res)); + if (!cdev->pci_ba) + return -EIO; + + /* alloc buffer for storing DRAM context during dx transitions */ + cdev->dxbuf_vaddr = dma_alloc_coherent(dev, catpt_dram_size(cdev), + &cdev->dxbuf_paddr, GFP_KERNEL); + if (!cdev->dxbuf_vaddr) + return -ENOMEM; + + ret = platform_get_irq(pdev, 0); + if (ret < 0) + goto irq_err; + cdev->irq = ret; + + platform_set_drvdata(pdev, cdev); + + ret = devm_request_threaded_irq(dev, cdev->irq, catpt_dsp_irq_handler, + catpt_dsp_irq_thread, + IRQF_SHARED, "AudioDSP", cdev); + if (ret < 0) + goto irq_err; + + ret = catpt_probe_components(cdev); + if (ret < 0) + goto irq_err; + return 0; + +irq_err: + dma_free_coherent(cdev->dev, catpt_dram_size(cdev), + cdev->dxbuf_vaddr, cdev->dxbuf_paddr); + + return ret; +} + +static int catpt_acpi_remove(struct platform_device *pdev) +{ + struct catpt_dev *cdev = platform_get_drvdata(pdev); + + pm_runtime_disable(cdev->dev); + + snd_soc_unregister_component(cdev->dev); + catpt_dmac_remove(cdev); + cdev->spec->power_down(cdev); + + dma_free_coherent(cdev->dev, catpt_dram_size(cdev), + cdev->dxbuf_vaddr, cdev->dxbuf_paddr); + catpt_sram_free(&cdev->iram); + catpt_sram_free(&cdev->dram); + + catpt_sysfs_remove(cdev); + + return 0; +} + +static struct catpt_spec lpt_desc = { + .machines = snd_soc_acpi_intel_haswell_machines, + .core_id = 0x01, + .host_dram_offset = 0x000000, + .host_iram_offset = 0x080000, + .host_shim_offset = 0x0E7000, + .host_dma_offset = { 0x0F0000, 0x0F8000 }, + .host_ssp_offset = { 0x0E8000, 0x0E9000 }, + .dram_mask = LPT_VDRTCTL0_DSRAMPGE_MASK, + .iram_mask = LPT_VDRTCTL0_ISRAMPGE_MASK, + .pll_shutdown = lpt_dsp_pll_shutdown, + .power_up = lpt_dsp_power_up, + .power_down = lpt_dsp_power_down, +}; + +static struct catpt_spec wpt_desc = { + .machines = snd_soc_acpi_intel_broadwell_machines, + .core_id = 0x02, + .host_dram_offset = 0x000000, + .host_iram_offset = 0x0A0000, + .host_shim_offset = 0x0FB000, + .host_dma_offset = { 0x0FE000, 0x0FF000 }, + .host_ssp_offset = { 0x0FC000, 0x0FD000 }, + .dram_mask = WPT_VDRTCTL0_DSRAMPGE_MASK, + .iram_mask = WPT_VDRTCTL0_ISRAMPGE_MASK, + .pll_shutdown = wpt_dsp_pll_shutdown, + .power_up = wpt_dsp_power_up, + .power_down = wpt_dsp_power_down, +}; + +static const struct acpi_device_id catpt_ids[] = { + { "INT33C8", (unsigned long)&lpt_desc }, + { "INT3438", (unsigned long)&wpt_desc }, + { }, +}; +MODULE_DEVICE_TABLE(acpi, catpt_ids); + +static struct platform_driver catpt_acpi_driver = { + .probe = catpt_acpi_probe, + .remove = catpt_acpi_remove, + .driver = { + .name = "catpt_adsp", + .acpi_match_table = ACPI_PTR(catpt_ids), + .pm = &catpt_dev_pm, + }, +}; +module_platform_driver(catpt_acpi_driver); + +MODULE_AUTHOR("Cezary Rojewski cezary.rojewski@intel.com"); +MODULE_DESCRIPTION("Intel LPT/WPT AudioDSP driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/intel/catpt/registers.h b/sound/soc/intel/catpt/registers.h new file mode 100644 index 000000000000..108bec961183 --- /dev/null +++ b/sound/soc/intel/catpt/registers.h @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2020 Intel Corporation. All rights reserved. + * + * Author: Cezary Rojewski cezary.rojewski@intel.com + */ + +#ifndef __SND_SOC_INTEL_CATPT_REGS_H +#define __SND_SOC_INTEL_CATPT_REGS_H + +#include <linux/iopoll.h> + +#define CATPT_SHIM_REGS_SIZE 4096 +#define CATPT_DMA_REGS_SIZE 1024 +#define CATPT_DMA_COUNT 2 +#define CATPT_SSP_REGS_SIZE 512 + +/* DSP Shim registers */ + +#define CATPT_SHIM_CS1 0x0 +#define CATPT_SHIM_ISC 0x18 +#define CATPT_SHIM_ISD 0x20 +#define CATPT_SHIM_IMC 0x28 +#define CATPT_SHIM_IMD 0x30 +#define CATPT_SHIM_IPCC 0x38 +#define CATPT_SHIM_IPCD 0x40 +#define CATPT_SHIM_CLKCTL 0x78 +#define CATPT_SHIM_CS2 0x80 +#define CATPT_SHIM_LTRC 0xE0 +#define CATPT_SHIM_HMDC 0xE8 + +#define CATPT_CS_LPCS BIT(31) +#define CATPT_CS_SFCR(ssp) BIT(27 + ssp) +#define CATPT_CS_S1IOCS BIT(23) +#define CATPT_CS_S0IOCS BIT(21) +#define CATPT_CS_PCE BIT(15) +#define CATPT_CS_SDPM(ssp) BIT(11 + ssp) +#define CATPT_CS_STALL BIT(10) +#define CATPT_CS_DCS GENMASK(6, 4) +/* b100 DSP core & audio fabric high clock */ +#define CATPT_CS_DCS_HIGH (0x4 << 4) +#define CATPT_CS_SBCS(ssp) BIT(2 + ssp) +#define CATPT_CS_RST BIT(1) + +#define CATPT_ISC_IPCDB BIT(1) +#define CATPT_ISC_IPCCD BIT(0) +#define CATPT_ISD_DCPWM BIT(31) +#define CATPT_ISD_IPCCB BIT(1) +#define CATPT_ISD_IPCDD BIT(0) + +#define CATPT_IMC_IPCDB BIT(1) +#define CATPT_IMC_IPCCD BIT(0) +#define CATPT_IMD_IPCCB BIT(1) +#define CATPT_IMD_IPCDD BIT(0) + +#define CATPT_IPCC_BUSY BIT(31) +#define CATPT_IPCC_DONE BIT(30) +#define CATPT_IPCD_BUSY BIT(31) +#define CATPT_IPCD_DONE BIT(30) + +#define CATPT_CLKCTL_CFCIP BIT(31) +#define CATPT_CLKCTL_SMOS GENMASK(25, 24) + +#define CATPT_HMDC_HDDA(e, ch) BIT(8 * e + ch) + +#define CATPT_CS_DEFAULT 0x8480040E +#define CATPT_ISC_DEFAULT 0x0 +#define CATPT_ISD_DEFAULT 0x0 +#define CATPT_IMC_DEFAULT 0x7FFF0003 +#define CATPT_IMD_DEFAULT 0x7FFF0003 +#define CATPT_IPCC_DEFAULT 0x0 +#define CATPT_IPCD_DEFAULT 0x0 +#define CATPT_CLKCTL_DEFAULT 0x7FF +#define CATPT_CS2_DEFAULT 0x0 +#define CATPT_LTRC_DEFAULT 0x0 +#define CATPT_HMDC_DEFAULT 0x0 + +/* PCI Configuration registers */ + +#define CATPT_PCI_PMCS 0x84 +#define CATPT_PCI_VDRTCTL0 0xA0 +#define CATPT_PCI_VDRTCTL2 0xA8 + +#define CATPT_PMCS_PS GENMASK(1, 0) +#define CATPT_PMCS_PS_D3HOT (0x3 << 0) + +#define CATPT_VDRTCTL2_DTCGE BIT(10) +#define CATPT_VDRTCTL2_DCLCGE BIT(1) +#define CATPT_VDRTCTL2_CGEALL 0xF7F + +/* LPT PCI Configuration bits */ + +#define LPT_VDRTCTL0_DSRAMPGE(b) BIT(16 + b) +#define LPT_VDRTCTL0_DSRAMPGE_MASK GENMASK(31, 16) +#define LPT_VDRTCTL0_ISRAMPGE(b) BIT(6 + b) +#define LPT_VDRTCTL0_ISRAMPGE_MASK GENMASK(15, 6) +#define LPT_VDRTCTL0_D3SRAMPGD BIT(2) +#define LPT_VDRTCTL0_D3PGD BIT(1) +#define LPT_VDRTCTL0_APLLSE BIT(0) + +/* WPT PCI Configuration bits */ + +#define WPT_VDRTCTL0_DSRAMPGE(b) BIT(12 + b) +#define WPT_VDRTCTL0_DSRAMPGE_MASK GENMASK(31, 12) +#define WPT_VDRTCTL0_ISRAMPGE(b) BIT(2 + b) +#define WPT_VDRTCTL0_ISRAMPGE_MASK GENMASK(11, 2) +#define WPT_VDRTCTL0_D3SRAMPGD BIT(1) +#define WPT_VDRTCTL0_D3PGD BIT(0) + +#define WPT_VDRTCTL2_APLLSE BIT(31) + +/* SSP Interface registers */ + +#define CATPT_SSP_SSC0 0x0 +#define CATPT_SSP_SSC1 0x4 +#define CATPT_SSP_SSS 0x8 +#define CATPT_SSP_SSIT 0xC +#define CATPT_SSP_SSD 0x10 +#define CATPT_SSP_SSTO 0x28 +#define CATPT_SSP_SSPSP 0x2C +#define CATPT_SSP_SSTSA 0x30 +#define CATPT_SSP_SSRSA 0x34 +#define CATPT_SSP_SSTSS 0x38 +#define CATPT_SSP_SSC2 0x40 +#define CATPT_SSP_SSPSP2 0x44 + +#define CATPT_SSP_SSC0_DEFAULT 0x0 +#define CATPT_SSP_SSC1_DEFAULT 0x0 +#define CATPT_SSP_SSS_DEFAULT 0xF004 +#define CATPT_SSP_SSIT_DEFAULT 0x0 +#define CATPT_SSP_SSD_DEFAULT 0xC43893A3 +#define CATPT_SSP_SSTO_DEFAULT 0x0 +#define CATPT_SSP_SSPSP_DEFAULT 0x0 +#define CATPT_SSP_SSTSA_DEFAULT 0x0 +#define CATPT_SSP_SSRSA_DEFAULT 0x0 +#define CATPT_SSP_SSTSS_DEFAULT 0x0 +#define CATPT_SSP_SSC2_DEFAULT 0x0 +#define CATPT_SSP_SSPSP2_DEFAULT 0x0 + +/* Physically the same block, access address differs between host and dsp */ +#define CATPT_DSP_DRAM_OFFSET 0x400000 +#define catpt_to_host_offset(offset) (offset & ~(CATPT_DSP_DRAM_OFFSET)) +#define catpt_to_dsp_offset(offset) (offset | CATPT_DSP_DRAM_OFFSET) + +#define CATPT_MEMBLOCK_SIZE 0x8000 +#define catpt_num_dram(cdev) (hweight_long((cdev)->spec->dram_mask)) +#define catpt_num_iram(cdev) (hweight_long((cdev)->spec->iram_mask)) +#define catpt_dram_size(cdev) (catpt_num_dram(cdev) * CATPT_MEMBLOCK_SIZE) +#define catpt_iram_size(cdev) (catpt_num_iram(cdev) * CATPT_MEMBLOCK_SIZE) + +/* registry I/O helpers */ + +#define catpt_shim_addr(cdev) \ + ((cdev)->lpe_ba + (cdev)->spec->host_shim_offset) +#define catpt_dma_addr(cdev, dma) \ + ((cdev)->lpe_ba + (cdev)->spec->host_dma_offset[dma]) +#define catpt_ssp_addr(cdev, ssp) \ + ((cdev)->lpe_ba + (cdev)->spec->host_ssp_offset[ssp]) +#define catpt_inbox_addr(cdev) \ + ((cdev)->lpe_ba + (cdev)->ipc.config.inbox_offset) +#define catpt_outbox_addr(cdev) \ + ((cdev)->lpe_ba + (cdev)->ipc.config.outbox_offset) + +#define catpt_writel_ssp(cdev, ssp, reg, val) \ + writel(val, catpt_ssp_addr(cdev, ssp) + CATPT_SSP_##reg) + +#define catpt_readl_shim(cdev, reg) \ + readl(catpt_shim_addr(cdev) + CATPT_SHIM_##reg) +#define catpt_writel_shim(cdev, reg, val) \ + writel(val, catpt_shim_addr(cdev) + CATPT_SHIM_##reg) +#define catpt_updatel_shim(cdev, reg, mask, val) \ + catpt_writel_shim(cdev, reg, \ + (catpt_readl_shim(cdev, reg) & ~(mask)) | val) + +#define catpt_readl_poll_shim(cdev, reg, val, cond, delay_us, timeout_us) \ + readl_poll_timeout(catpt_shim_addr(cdev) + CATPT_SHIM_##reg, \ + val, cond, delay_us, timeout_us) + +#define catpt_readl_pci(cdev, reg) \ + readl(cdev->pci_ba + CATPT_PCI_##reg) +#define catpt_writel_pci(cdev, reg, val) \ + writel(val, cdev->pci_ba + CATPT_PCI_##reg) +#define catpt_updatel_pci(cdev, reg, mask, val) \ + catpt_writel_pci(cdev, reg, \ + (catpt_readl_pci(cdev, reg) & ~(mask)) | val) + +#define catpt_readl_poll_pci(cdev, reg, val, cond, delay_us, timeout_us) \ + readl_poll_timeout((cdev)->pci_ba + CATPT_PCI_##reg, \ + val, cond, delay_us, timeout_us) + +#endif