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/OK3568_Linux_fs/kernel/drivers/usb/c67x00/
H A Dc67x00-ll-hpi.c3 * c67x00-ll-hpi.c: Cypress C67X00 USB Low level interface using HPI
49 * HPI implementation
54 * the HPI interface, it is not true for the serial interfaces.
57 /* HPI registers */
64 * According to CY7C67300 specification (tables 140 and 141) HPI read and
73 return __raw_readw(dev->hpi.base + reg * dev->hpi.regstep); in hpi_read_reg()
79 __raw_writew(value, dev->hpi.base + reg * dev->hpi.regstep); in hpi_write_reg()
93 spin_lock_irqsave(&dev->hpi.lock, flags); in hpi_read_word()
95 spin_unlock_irqrestore(&dev->hpi.lock, flags); in hpi_read_word()
110 spin_lock_irqsave(&dev->hpi.lock, flags); in hpi_write_word()
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H A Dc67x00-drv.c134 c67x00->hpi.base = ioremap(res->start, resource_size(res)); in c67x00_drv_probe()
135 if (!c67x00->hpi.base) { in c67x00_drv_probe()
136 dev_err(&pdev->dev, "Unable to map HPI registers\n"); in c67x00_drv_probe()
141 spin_lock_init(&c67x00->hpi.lock); in c67x00_drv_probe()
142 c67x00->hpi.regstep = pdata->hpi_regstep; in c67x00_drv_probe()
171 iounmap(c67x00->hpi.base); in c67x00_drv_probe()
195 iounmap(c67x00->hpi.base); in c67x00_drv_remove()
H A Dc67x00.h100 /* HPI registers */
103 /* HPI Status register */
231 * @hpi: hpi addresses
237 struct c67x00_hpi hpi; member
247 /* Host Port Interface (HPI) functions */
/OK3568_Linux_fs/kernel/sound/pci/asihpi/
H A Dhpi_version.h2 /** HPI Version Definitions
14 /** HPI version */
17 /** HPI version string in dotted decimal format */
20 /** Library version as documented in hpi-api-versions.txt */
23 /** Construct hpi version number from major, minor, release numbers */
26 /** Extract major version from hpi version number */
28 /** Extract minor version from hpi version number */
30 /** Extract release from hpi version number */
H A Dasihpi.c70 "ALSA enable HPI hwdep for AudioScience soundcard ");
112 struct hpi_adapter *hpi; member
155 /* Functions to allow driver to give a buffer to HPI for busmastering */
264 "in file %s, line %d: HPI error %d\n", in handle_error()
542 hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index, in snd_card_asihpi_pcm_int_start()
553 hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index, in snd_card_asihpi_pcm_int_stop()
902 if (!card->hpi->interrupt_mode && dpcm->respawn_timer) in snd_card_asihpi_timer_function()
992 err = hpi_outstream_open(card->hpi->adapter->index, in snd_card_asihpi_playback_open()
1013 if (!card->hpi->interrupt_mode) { in snd_card_asihpi_playback_open()
1168 card->hpi->adapter->index, substream->number); in snd_card_asihpi_capture_open()
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H A Dhpi6000.c4 AudioScience HPI driver
8 Hardware Programming Interface (HPI) for AudioScience ASI6200 series adapters.
74 /* can't access DSP HPI i/f */
96 /* HPI CSR registers */
109 /* HPI registers, spaced 8K bytes = 2K words apart */
319 * All calls to the HPI start here
470 /* BAR0 - 4K = HPI control and status registers on PCI2040 (HPI CSR) */ in create_adapter_obj()
471 /* BAR1 - 32K = HPI registers on DSP */ in create_adapter_obj()
477 /* set addresses for the possible DSP HPI interfaces */ in create_adapter_obj()
684 * issued upon HPI or GP error in hpi6000_adapter_boot_load_dsp()
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H A Dhpimsginit.c4 AudioScience HPI driver
8 Hardware Programming Interface (HPI) Utility functions.
25 * initialize the HPI message structure
54 * initialize the HPI response structure
H A Dhpi_internal.h4 AudioScience HPI driver
8 HPI internal definitions
16 #include "hpi.h"
285 /** This packet must make its way to the host across the HPI interface */
287 /** This packet must make its way to the host across the HPI interface */
289 /** This packet must make its way to the host across the HPI interface */
291 /** This packet must make its way to the host across the HPI interface */
294 #define HPI_ETHERNET_UDP_PORT 44600 /**< HPI UDP service */
315 /******** HPI LOW LEVEL MESSAGES *******/
337 Used in HPI messages that are not addressed to a specific adapter
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H A Dhpioctl.c3 AudioScience HPI driver
4 Common Linux HPI ioctl and module probe/remove functions
231 "HPI could not allocate " in asihpi_hpi_ioctl()
403 /* call CreateAdapterObject on the relevant hpi module */ in asihpi_adapter_probe()
415 "HPI could not allocate " in asihpi_adapter_probe()
506 dev_info(&pci_dev->dev, "probe succeeded for ASI%04X HPI index %d\n", in asihpi_adapter_probe()
564 "remove %04x:%04x,%04x:%04x,%04x, HPI index %d\n", in asihpi_adapter_remove()
H A Dhpimsgx.h4 AudioScience HPI driver
8 HPI Extended Message Handler Functions
H A Dhpipcida.h4 AudioScience HPI driver
14 they MUST be grouped by HPI entry point.
H A Dhpioctl.h4 AudioScience HPI driver
8 Linux HPI ioctl, and shared module init functions
H A Dhpimsginit.h4 AudioScience HPI driver
8 Hardware Programming Interface (HPI) Utility functions
H A Dhpi6000.h4 AudioScience HPI driver
21 * Control caching is always supported in the HPI code.
H A Dhpios.c4 AudioScience HPI driver
8 HPI Operating System function implementation for Linux
/OK3568_Linux_fs/kernel/Documentation/devicetree/bindings/mmc/
H A Dmmc-card.txt13 -broken-hpi : Use this to indicate that the mmc-card has a broken hpi
14 implementation, and that hpi should not be used
28 broken-hpi;
/OK3568_Linux_fs/yocto/meta-openembedded/meta-networking/recipes-daemons/openhpi/files/
H A Dclang-c++11.patch29 * @return HPI error code
38 * @return HPI error code
47 * @return HPI error code
56 * @return HPI error code
326 * @return HPI error code
335 * @return HPI error code
353 * @return HPI error code
361 * @return HPI error code
370 * @return HPI error code
379 * @return HPI error code
[all …]
/OK3568_Linux_fs/kernel/include/uapi/misc/
H A Ddw_hdcp2.h37 * - hpi_base = base address of HPI registers.
106 * HL_DRV_IOC_READ_HPI: read HPI register.
107 * HL_DRV_IOC_WRITE_HPI: write HPI register.
109 * - offset = byte offset of HPI register to access.
/OK3568_Linux_fs/kernel/drivers/mmc/core/
H A Dquirks.h115 * Certain Hynix eMMC 4.41 cards might get broken when HPI feature
116 * is used so disable the HPI feature for such buggy cards.
121 * Certain Micron (Numonyx) eMMC 4.5 cards might get broken when HPI
122 * feature is used so disable the HPI feature for such buggy cards.
H A Dmmc_ops.c864 * Make sure the host's max_busy_timeout fit the needed timeout for HPI. in mmc_send_hpi_cmd()
881 pr_warn("%s: HPI error %d. Command response %#x\n", in mmc_send_hpi_cmd()
890 /* Let's poll to find out when the HPI request completes. */ in mmc_send_hpi_cmd()
896 * @card: the MMC card associated with the HPI transfer
907 pr_info("%s: HPI enable bit unset\n", mmc_hostname(card->host)); in mmc_interrupt_hpi()
923 * In idle and transfer states, HPI is not needed and the caller in mmc_interrupt_hpi()
930 /* In all other states, it's illegal to issue HPI */ in mmc_interrupt_hpi()
931 pr_debug("%s: HPI cannot be sent. Card state=%d\n", in mmc_interrupt_hpi()
1075 * it with a HPI command to get back into R1_STATE_TRAN. in mmc_sanitize()
/OK3568_Linux_fs/kernel/drivers/gpu/drm/rockchip/
H A Ddw_hdcp2.c41 * code memory info, data memory info and hpi(apb) interface
58 /** @hpi_respurce: resource of HPI interface */
60 /** @hpi: base address of HPI registers */
61 uint8_t __iomem *hpi; member
293 reg.value = ioread32(hl_dev->hpi + reg.offset); in dw_hdcp_hpi_read()
314 iowrite32(reg.value, hl_dev->hpi + reg.offset); in dw_hdcp_hpi_write()
505 hdcp->hl_dev.hpi = base; in dw_hdcp_hld_init()
/OK3568_Linux_fs/kernel/include/linux/mmc/
H A Dcard.h80 bool hpi_en; /* HPI enablebit */
81 bool hpi; /* HPI support bit */ member
82 unsigned int hpi_cmd; /* cmd used as HPI */
275 #define MMC_QUIRK_BROKEN_HPI (1<<13) /* Disable broken HPI support */
/OK3568_Linux_fs/external/security/rk_tee_user/v2/export-ta_arm32/include/
H A Dsincosf.h43 double hpi; /* PI / 2. */ member
134 return x - roundtoint (r) * p->hpi; in reduce_fast()
142 return x - n * p->hpi; in reduce_fast()
/OK3568_Linux_fs/yocto/meta-openembedded/meta-networking/recipes-daemons/openhpi/
H A Dopenhpi_3.8.0.bb5 implementation of the SA Forum's Hardware Platform Interface (HPI). HPI \
7 chassis and rack based servers. HPI includes resource modeling; access to and \
/OK3568_Linux_fs/external/security/rk_tee_user/v2/export-ta_arm64/include/
H A Dsincosf.h43 double hpi; /* PI / 2. */ member
134 return x - roundtoint (r) * p->hpi; in reduce_fast()
142 return x - n * p->hpi; in reduce_fast()

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