Searched full:mhdp (Results 1 – 6 of 6) sorted by relevance
| /Linux-v5.10/drivers/gpu/drm/bridge/cadence/ |
| D | cdns-mhdp8546-core.c | 55 static int cdns_mhdp_mailbox_read(struct cdns_mhdp_device *mhdp) in cdns_mhdp_mailbox_read() argument
59 WARN_ON(!mutex_is_locked(&mhdp->mbox_mutex)); in cdns_mhdp_mailbox_read()
61 ret = readx_poll_timeout(readl, mhdp->regs + CDNS_MAILBOX_EMPTY, in cdns_mhdp_mailbox_read()
67 return readl(mhdp->regs + CDNS_MAILBOX_RX_DATA) & 0xff; in cdns_mhdp_mailbox_read()
70 static int cdns_mhdp_mailbox_write(struct cdns_mhdp_device *mhdp, u8 val) in cdns_mhdp_mailbox_write() argument
74 WARN_ON(!mutex_is_locked(&mhdp->mbox_mutex)); in cdns_mhdp_mailbox_write()
76 ret = readx_poll_timeout(readl, mhdp->regs + CDNS_MAILBOX_FULL, in cdns_mhdp_mailbox_write()
82 writel(val, mhdp->regs + CDNS_MAILBOX_TX_DATA); in cdns_mhdp_mailbox_write()
87 static int cdns_mhdp_mailbox_recv_header(struct cdns_mhdp_device *mhdp, in cdns_mhdp_mailbox_recv_header() argument
97 ret = cdns_mhdp_mailbox_read(mhdp); in cdns_mhdp_mailbox_recv_header()
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| D | cdns-mhdp8546-j721e.c | 43 static int cdns_mhdp_j721e_init(struct cdns_mhdp_device *mhdp) in cdns_mhdp_j721e_init() argument
45 struct platform_device *pdev = to_platform_device(mhdp->dev); in cdns_mhdp_j721e_init()
47 mhdp->j721e_regs = devm_platform_ioremap_resource(pdev, 1); in cdns_mhdp_j721e_init()
48 return PTR_ERR_OR_ZERO(mhdp->j721e_regs); in cdns_mhdp_j721e_init()
51 static void cdns_mhdp_j721e_enable(struct cdns_mhdp_device *mhdp) in cdns_mhdp_j721e_enable() argument
59 mhdp->j721e_regs + DPTX_SRC_CFG); in cdns_mhdp_j721e_enable()
62 static void cdns_mhdp_j721e_disable(struct cdns_mhdp_device *mhdp) in cdns_mhdp_j721e_disable() argument
65 writel(0, mhdp->j721e_regs + DPTX_DSC_CFG); in cdns_mhdp_j721e_disable()
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| D | cdns-mhdp8546-core.h | 311 * These enums present MHDP hw initialization state
323 int (*init)(struct cdns_mhdp_device *mhdp);
324 void (*exit)(struct cdns_mhdp_device *mhdp);
325 void (*enable)(struct cdns_mhdp_device *mhdp);
326 void (*disable)(struct cdns_mhdp_device *mhdp);
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| /Linux-v5.10/Documentation/devicetree/bindings/display/bridge/ |
| D | cdns,mhdp8546.yaml | 140 mhdp: dp-bridge@f0fb000000 {
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| /Linux-v5.10/Documentation/devicetree/bindings/phy/ |
| D | phy-cadence-torrent.yaml | 11 hardware included with the Cadence MHDP DisplayPort controller. Torrent
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| /Linux-v5.10/drivers/phy/cadence/ |
| D | phy-cadence-torrent.c | 56 * register offsets from DPTX PHY register block base (i.e MHDP
76 * register offsets from SD0801 PHY register block base (i.e MHDP
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