Hi,
On 9/14/2016 2:03 PM, Andrzej Hajda wrote:
> SiI8620 transmitter converts eTMDS/HDMI signal to MHL 3.0.
> It is controlled via I2C bus. Its interaction with other
> devices in video pipeline is performed mainly on HW level.
> The only interaction it does on device driver level is
> filtering-out unsupported video modes, it exposes drm_bridge
> interface to perform this operation.
>
> Signed-off-by: Andrzej Hajda <a.hajda at samsung.com>
> ---
> drivers/gpu/drm/bridge/Kconfig | 7 +
> drivers/gpu/drm/bridge/Makefile | 1 +
> drivers/gpu/drm/bridge/sil-sii8620.c | 1568
> ++++++++++++++++++++++++++++++++++
> drivers/gpu/drm/bridge/sil-sii8620.h | 1517 ++++++++++++++++++++++++++++++++
> 4 files changed, 3093 insertions(+)
> create mode 100644 drivers/gpu/drm/bridge/sil-sii8620.c
> create mode 100644 drivers/gpu/drm/bridge/sil-sii8620.h
>
> diff --git a/drivers/gpu/drm/bridge/Kconfig b/drivers/gpu/drm/bridge/Kconfig
> index b590e67..e7fb179 100644
> --- a/drivers/gpu/drm/bridge/Kconfig
> +++ b/drivers/gpu/drm/bridge/Kconfig
> @@ -50,6 +50,13 @@ config DRM_PARADE_PS8622
> ---help---
> Parade eDP-LVDS bridge chip driver.
>
> +config DRM_SIL_SII8620
> + tristate "Silicon Image SII8620 HDMI/MHL bridge"
> + depends on OF
> + select DRM_KMS_HELPER
> + help
> + Silicon Image SII8620 HDMI/MHL bridge chip driver.
> +
> config DRM_SII902X
> tristate "Silicon Image sii902x RGB/HDMI bridge"
> depends on OF
> diff --git a/drivers/gpu/drm/bridge/Makefile b/drivers/gpu/drm/bridge/Makefile
> index efdb07e..304cf9d 100644
> --- a/drivers/gpu/drm/bridge/Makefile
> +++ b/drivers/gpu/drm/bridge/Makefile
> @@ -5,6 +5,7 @@ obj-$(CONFIG_DRM_DW_HDMI) += dw-hdmi.o
> obj-$(CONFIG_DRM_DW_HDMI_AHB_AUDIO) += dw-hdmi-ahb-audio.o
> obj-$(CONFIG_DRM_NXP_PTN3460) += nxp-ptn3460.o
> obj-$(CONFIG_DRM_PARADE_PS8622) += parade-ps8622.o
> +obj-$(CONFIG_DRM_SIL_SII8620) += sil-sii8620.o
> obj-$(CONFIG_DRM_SII902X) += sii902x.o
> obj-$(CONFIG_DRM_TOSHIBA_TC358767) += tc358767.o
> obj-$(CONFIG_DRM_ANALOGIX_DP) += analogix/
> diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c
> b/drivers/gpu/drm/bridge/sil-sii8620.c
> new file mode 100644
> index 0000000..3b273c7
> --- /dev/null
> +++ b/drivers/gpu/drm/bridge/sil-sii8620.c
> @@ -0,0 +1,1568 @@
> +/*
> + * Driver for Silicon Image SiI8620 Mobile HD Transmitter
Would be nice to mention "eTMDS/HDMI signal to MHL 3.0." here, so that
people know what it's used for without going through the rest of the
driver.
> + *
> + * Copyright (C) 2015, Samsung Electronics Co., Ltd.
> + * Andrzej Hajda <a.hajda at samsung.com>
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#include <drm/drm_crtc.h>
> +#include <drm/drm_edid.h>
> +
> +#include <linux/clk.h>
> +#include <linux/delay.h>
> +#include <linux/gpio/consumer.h>
> +#include <linux/i2c.h>
> +#include <linux/interrupt.h>
> +#include <linux/irq.h>
> +#include <linux/kernel.h>
> +#include <linux/list.h>
> +#include <linux/mhl.h>
> +#include <linux/module.h>
> +#include <linux/mutex.h>
> +#include <linux/regulator/consumer.h>
> +#include <linux/slab.h>
> +
> +#include "sil-sii8620.h"
> +
> +#define VAL_RX_HDMI_CTRL2_DEFVAL VAL_RX_HDMI_CTRL2_IDLE_CNT(3)
> +
> +enum sii8620_mode {
> + CM_DISCONNECTED,
> + CM_DISCOVERY,
> + CM_MHL1,
> + CM_MHL3,
> + CM_ECBUS_S
> +};
> +
> +enum sii8620_sink_type {
> + SINK_NONE,
> + SINK_HDMI,
> + SINK_DVI
> +};
> +
> +enum sii8620_mt_state {
> + MT_STATE_READY,
> + MT_STATE_BUSY,
> + MT_STATE_DONE
> +};
> +
> +struct sii8620 {
> + struct drm_bridge bridge;
> + struct device *dev;
> + struct clk *clk_xtal;
> + struct gpio_desc *gpio_reset;
> + struct gpio_desc *gpio_int;
> + struct regulator_bulk_data supplies[2];
> + struct mutex lock; /* context lock, protects fields below */
> + int error;
> + enum sii8620_mode mode;
> + enum sii8620_sink_type sink_type;
> + u8 cbus_status;
> + u8 stat[MHL_DST_SIZE];
> + u8 xstat[MHL_XDS_SIZE];
> + u8 devcap[MHL_DCAP_SIZE];
> + u8 xdevcap[MHL_XDC_SIZE];
> + u8 avif[19];
> + struct edid *edid;
> + unsigned int gen2_write_burst:1;
> + enum sii8620_mt_state mt_state;
> + struct list_head mt_queue;
> +};
> +
> +struct sii8620_mt_msg;
> +
> +typedef void (*sii8620_mt_msg_cb)(struct sii8620 *ctx,
> + struct sii8620_mt_msg *msg);
> +
> +struct sii8620_mt_msg {
> + struct list_head node;
> + u8 reg[4];
> + u8 ret;
> + sii8620_mt_msg_cb send;
> + sii8620_mt_msg_cb recv;
> +};
> +
> +static const u8 sii8620_i2c_page[] = {
> + 0x39, /* Main System */
> + 0x3d, /* TDM and HSIC */
> + 0x49, /* TMDS Receiver, MHL EDID */
> + 0x4d, /* eMSC, HDCP, HSIC */
> + 0x5d, /* MHL Spec */
> + 0x64, /* MHL CBUS */
> + 0x59, /* Hardware TPI (Transmitter Programming Interface) */
> + 0x61, /* eCBUS-S, eCBUS-D */
> +};
> +
> +static void sii8620_fetch_edid(struct sii8620 *ctx);
> +static void sii8620_set_upstream_edid(struct sii8620 *ctx);
> +static void sii8620_enable_hpd(struct sii8620 *ctx);
> +static void sii8620_mhl_disconnected(struct sii8620 *ctx);
> +
> +static int sii8620_clear_error(struct sii8620 *ctx)
> +{
> + int ret = ctx->error;
> +
> + ctx->error = 0;
> + return ret;
> +}
> +
> +static void sii8620_read_buf(struct sii8620 *ctx, u16 addr, u8 *buf, int len)
> +{
> + struct device *dev = ctx->dev;
> + struct i2c_client *client = to_i2c_client(dev);
> + u8 data = addr;
> + struct i2c_msg msg[] = {
> + {
> + .addr = sii8620_i2c_page[addr >> 8],
> + .flags = client->flags,
> + .len = 1,
> + .buf = &data
> + },
> + {
> + .addr = sii8620_i2c_page[addr >> 8],
> + .flags = client->flags | I2C_M_RD,
> + .len = len,
> + .buf = buf
> + },
> + };
> + int ret;
> +
> + if (ctx->error)
> + return;
> +
> + ret = i2c_transfer(client->adapter, msg, 2);
> + dev_dbg(dev, "read at %04x: %*ph, %d\n", addr, len, buf, ret);
> +
> + if (ret != 2) {
> + dev_err(dev, "Read at %#06x of %d bytes failed with code %d.\n",
> + addr, len, ret);
> + ctx->error = ret < 0 ? ret : -EIO;
> + }
> +}
> +
> +static u8 sii8620_readb(struct sii8620 *ctx, u16 addr)
> +{
> + u8 ret;
> +
> + sii8620_read_buf(ctx, addr, &ret, 1);
> + return ret;
> +}
> +
> +static void sii8620_write_buf(struct sii8620 *ctx, u16 addr, const u8 *buf,
> + int len)
> +{
> + struct device *dev = ctx->dev;
> + struct i2c_client *client = to_i2c_client(dev);
> + u8 data[2];
> + struct i2c_msg msg = {
> + .addr = sii8620_i2c_page[addr >> 8],
> + .flags = client->flags,
> + .len = len + 1,
> + };
> + int ret;
> +
> + if (ctx->error)
> + return;
> +
> + if (len > 1) {
> + msg.buf = kmalloc(len + 1, GFP_KERNEL);
> + if (!msg.buf) {
> + ctx->error = -ENOMEM;
> + return;
> + }
> + memcpy(msg.buf + 1, buf, len);
> + } else {
> + msg.buf = data;
> + msg.buf[1] = *buf;
> + }
> +
> + msg.buf[0] = addr;
> +
> + ret = i2c_transfer(client->adapter, &msg, 1);
> + dev_dbg(dev, "write at %04x: %*ph, %d\n", addr, len, buf, ret);
> +
> + if (ret != 1) {
> + dev_err(dev, "Write at %#06x of %*ph failed with code %d.\n",
> + addr, len, buf, ret);
> + ctx->error = ret ?: -EIO;
> + }
> +
> + if (len > 1)
> + kfree(msg.buf);
> +}
> +
> +#define sii8620_write(ctx, addr, arr...) \
> +({\
> + u8 d[] = { arr }; \
> + sii8620_write_buf(ctx, addr, d, ARRAY_SIZE(d)); \
> +})
> +
> +static void __sii8620_write_seq(struct sii8620 *ctx, u16 *seq, int len)
> +{
> + int i;
> +
> + for (i = 0; i < len; i += 2)
> + sii8620_write(ctx, seq[i], seq[i + 1]);
> +}
> +
> +#define sii8620_write_seq(ctx, seq...) \
> +({\
> + u16 d[] = { seq }; \
> + __sii8620_write_seq(ctx, d, ARRAY_SIZE(d)); \
> +})
> +
Is it possible to use regmap_bulk_read/write api here instead?
> +static void sii8620_setbits(struct sii8620 *ctx, u16 addr, u8 mask, u8 val)
> +{
> + val = (val & mask) | (sii8620_readb(ctx, addr) & ~mask);
> + sii8620_write(ctx, addr, val);
> +}
> +
> +static void sii8620_mt_cleanup(struct sii8620 *ctx)
> +{
> + struct sii8620_mt_msg *msg, *n;
> +
> + list_for_each_entry_safe(msg, n, &ctx->mt_queue, node) {
> + list_del(&msg->node);
> + kfree(msg);
> + }
> + ctx->mt_state = MT_STATE_READY;
> +}
> +
> +static void sii8620_mt_work(struct sii8620 *ctx)
> +{
> + struct sii8620_mt_msg *msg;
> +
> + if (ctx->error)
> + return;
> + if (ctx->mt_state == MT_STATE_BUSY || list_empty(&ctx->mt_queue))
> + return;
> +
> + if (ctx->mt_state == MT_STATE_DONE) {
> + ctx->mt_state = MT_STATE_READY;
> + msg = list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg,
> + node);
> + if (msg->recv)
> + msg->recv(ctx, msg);
> + list_del(&msg->node);
> + kfree(msg);
> + }
> +
> + if (ctx->mt_state != MT_STATE_READY || list_empty(&ctx->mt_queue))
> + return;
> +
> + ctx->mt_state = MT_STATE_BUSY;
> + msg = list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg, node);
> + if (msg->send)
> + msg->send(ctx, msg);
> +}
> +
> +static void sii8620_mt_msc_cmd_send(struct sii8620 *ctx,
> + struct sii8620_mt_msg *msg)
> +{
> + switch (msg->reg[0]) {
> + case MHL_WRITE_STAT:
> + case MHL_SET_INT:
> + sii8620_write_buf(ctx, REG_MSC_CMD_OR_OFFSET, msg->reg + 1, 2);
> + sii8620_write(ctx, REG_MSC_COMMAND_START,
> + BIT_MSC_COMMAND_START_WRITE_STAT);
> + break;
> + case MHL_MSC_MSG:
> + sii8620_write_buf(ctx, REG_MSC_CMD_OR_OFFSET, msg->reg, 3);
> + sii8620_write(ctx, REG_MSC_COMMAND_START,
> + BIT_MSC_COMMAND_START_MSC_MSG);
> + break;
> + default:
> + dev_err(ctx->dev, "%s: command %#x not supported\n", __func__,
> + msg->reg[0]);
> + }
> +}
> +
> +static struct sii8620_mt_msg *sii8620_mt_msg_new(struct sii8620 *ctx)
> +{
> + struct sii8620_mt_msg *msg = kzalloc(sizeof(*msg), GFP_KERNEL);
> +
> + if (!msg)
> + ctx->error = -ENOMEM;
> + else
> + list_add_tail(&msg->node, &ctx->mt_queue);
> +
> + return msg;
> +}
> +
> +static void sii8620_mt_msc_cmd(struct sii8620 *ctx, u8 cmd, u8 arg1, u8 arg2)
> +{
> + struct sii8620_mt_msg *msg = sii8620_mt_msg_new(ctx);
> +
> + if (!msg)
> + return;
> +
> + msg->reg[0] = cmd;
> + msg->reg[1] = arg1;
> + msg->reg[2] = arg2;
> + msg->send = sii8620_mt_msc_cmd_send;
> +}
> +
> +static void sii8620_mt_write_stat(struct sii8620 *ctx, u8 reg, u8 val)
> +{
> + sii8620_mt_msc_cmd(ctx, MHL_WRITE_STAT, reg, val);
> +}
> +
> +static inline void sii8620_mt_set_int(struct sii8620 *ctx, u8 irq, u8 mask)
> +{
> + sii8620_mt_msc_cmd(ctx, MHL_SET_INT, irq, mask);
> +}
> +
> +static void sii8620_mt_msc_msg(struct sii8620 *ctx, u8 cmd, u8 data)
> +{
> + sii8620_mt_msc_cmd(ctx, MHL_MSC_MSG, cmd, data);
> +}
> +
> +static void sii8620_mt_rap(struct sii8620 *ctx, u8 code)
> +{
> + sii8620_mt_msc_msg(ctx, MHL_MSC_MSG_RAP, code);
> +}
> +
> +static void sii8620_mt_read_devcap_send(struct sii8620 *ctx,
> + struct sii8620_mt_msg *msg)
> +{
> + u8 ctrl = BIT_EDID_CTRL_DEVCAP_SELECT_DEVCAP
> + | BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
> + | BIT_EDID_CTRL_EDID_MODE_EN;
> +
> + if (msg->reg[0] == MHL_READ_XDEVCAP)
> + ctrl |= BIT_EDID_CTRL_XDEVCAP_EN;
> +
> + sii8620_write_seq(ctx,
> + REG_INTR9_MASK, BIT_INTR9_DEVCAP_DONE,
> + REG_EDID_CTRL, ctrl,
> + REG_TPI_CBUS_START, BIT_TPI_CBUS_START_GET_DEVCAP_START
> + );
> +}
> +
> +/* copy src to dst and set changed bits in src */
> +static void sii8620_update_array(u8 *dst, u8 *src, int count)
> +{
> + while (--count >= 0) {
> + *src ^= *dst;
> + *dst++ ^= *src++;
> + }
> +}
> +
> +static void sii8620_mr_devcap(struct sii8620 *ctx)
> +{
> + static const char * const sink_str[] = {
> + [SINK_NONE] = "NONE",
> + [SINK_HDMI] = "HDMI",
> + [SINK_DVI] = "DVI"
> + };
> +
> + u8 dcap[MHL_DCAP_SIZE];
> + char sink_name[20];
> + struct device *dev = ctx->dev;
> +
> + sii8620_read_buf(ctx, REG_EDID_FIFO_RD_DATA, dcap, MHL_DCAP_SIZE);
> + if (ctx->error < 0)
> + return;
> +
> + dev_info(dev, "dcap: %*ph\n", MHL_DCAP_SIZE, dcap);
> + dev_info(dev, "detected dongle MHL %d.%d, ChipID %02x%02x:%02x%02x\n",
> + dcap[MHL_DCAP_MHL_VERSION] / 16, dcap[MHL_DCAP_MHL_VERSION] %
> 16,
> + dcap[MHL_DCAP_ADOPTER_ID_H], dcap[MHL_DCAP_ADOPTER_ID_L],
> + dcap[MHL_DCAP_DEVICE_ID_H], dcap[MHL_DCAP_DEVICE_ID_L]);
> + sii8620_update_array(ctx->devcap, dcap, MHL_DCAP_SIZE);
> +
> + if (!(dcap[MHL_DCAP_CAT] & MHL_DCAP_CAT_SINK))
> + return;
> +
> + sii8620_fetch_edid(ctx);
> + if (!ctx->edid) {
> + dev_err(ctx->dev, "Cannot fetch EDID\n");
> + sii8620_mhl_disconnected(ctx);
> + return;
> + }
> +
> + if (drm_detect_hdmi_monitor(ctx->edid))
> + ctx->sink_type = SINK_HDMI;
> + else
> + ctx->sink_type = SINK_DVI;
> +
> + drm_edid_get_monitor_name(ctx->edid, sink_name, ARRAY_SIZE(sink_name));
> +
> + dev_info(dev, "detected sink(type: %s): %s\n",
> + sink_str[ctx->sink_type], sink_name);
> + sii8620_set_upstream_edid(ctx);
> + sii8620_enable_hpd(ctx);
> +}
> +
> +static void sii8620_mr_xdevcap(struct sii8620 *ctx)
> +{
> + sii8620_read_buf(ctx, REG_EDID_FIFO_RD_DATA, ctx->xdevcap,
> + MHL_XDC_SIZE);
> +
> + sii8620_mt_write_stat(ctx, MHL_XDS_REG(CURR_ECBUS_MODE),
> + MHL_XDS_ECBUS_S | MHL_XDS_SLOT_MODE_8BIT);
> + sii8620_mt_rap(ctx, MHL_RAP_CBUS_MODE_UP);
> +}
> +
> +static void sii8620_mt_read_devcap_recv(struct sii8620 *ctx,
> + struct sii8620_mt_msg *msg)
> +{
> + u8 ctrl = BIT_EDID_CTRL_DEVCAP_SELECT_DEVCAP
> + | BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
> + | BIT_EDID_CTRL_EDID_MODE_EN;
> +
> + if (msg->reg[0] == MHL_READ_XDEVCAP)
> + ctrl |= BIT_EDID_CTRL_XDEVCAP_EN;
> +
> + sii8620_write_seq(ctx,
> + REG_INTR9_MASK, BIT_INTR9_DEVCAP_DONE | BIT_INTR9_EDID_DONE
> + | BIT_INTR9_EDID_ERROR,
> + REG_EDID_CTRL, ctrl,
> + REG_EDID_FIFO_ADDR, 0
> + );
> +
> + if (msg->reg[0] == MHL_READ_XDEVCAP)
> + sii8620_mr_xdevcap(ctx);
> + else
> + sii8620_mr_devcap(ctx);
> +}
> +
> +static void sii8620_mt_read_devcap(struct sii8620 *ctx, bool xdevcap)
> +{
> + struct sii8620_mt_msg *msg = sii8620_mt_msg_new(ctx);
> +
> + if (!msg)
> + return;
> +
> + msg->reg[0] = xdevcap ? MHL_READ_XDEVCAP : MHL_READ_DEVCAP;
> + msg->send = sii8620_mt_read_devcap_send;
> + msg->recv = sii8620_mt_read_devcap_recv;
> +}
> +
> +static void sii8620_fetch_edid(struct sii8620 *ctx)
> +{
> + u8 lm_ddc, ddc_cmd, int3, cbus;
> + int fetched, i;
> + int edid_len = EDID_LENGTH;
> + u8 *edid;
> +
> + sii8620_readb(ctx, REG_CBUS_STATUS);
> + lm_ddc = sii8620_readb(ctx, REG_LM_DDC);
> + ddc_cmd = sii8620_readb(ctx, REG_DDC_CMD);
> +
> + sii8620_write_seq(ctx,
> + REG_INTR9_MASK, 0,
> + REG_EDID_CTRL, BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO,
> + REG_HDCP2X_POLL_CS, 0x71,
> + REG_HDCP2X_CTRL_0, BIT_HDCP2X_CTRL_0_HDCP2X_HDCPTX,
> + REG_LM_DDC, lm_ddc | BIT_LM_DDC_SW_TPI_EN_DISABLED,
> + );
> +
> + for (i = 0; i < 256; ++i) {
> + u8 ddc_stat = sii8620_readb(ctx, REG_DDC_STATUS);
> +
> + if (!(ddc_stat & BIT_DDC_STATUS_DDC_I2C_IN_PROG))
> + break;
> + sii8620_write(ctx, REG_DDC_STATUS,
> + BIT_DDC_STATUS_DDC_FIFO_EMPTY);
> + }
> +
> + sii8620_write(ctx, REG_DDC_ADDR, 0x50 << 1);
> +
> + edid = kmalloc(EDID_LENGTH, GFP_KERNEL);
> + if (!edid) {
> + ctx->error = -ENOMEM;
> + return;
> + }
> +
> +#define FETCH_SIZE 16
> + for (fetched = 0; fetched < edid_len; fetched += FETCH_SIZE) {
> + sii8620_readb(ctx, REG_DDC_STATUS);
> + sii8620_write_seq(ctx,
> + REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_DDC_CMD_ABORT,
> + REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_DDC_CMD_CLEAR_FIFO,
> + REG_DDC_STATUS, BIT_DDC_STATUS_DDC_FIFO_EMPTY
> + );
> + sii8620_write_seq(ctx,
> + REG_DDC_SEGM, fetched >> 8,
> + REG_DDC_OFFSET, fetched & 0xff,
> + REG_DDC_DIN_CNT1, FETCH_SIZE,
> + REG_DDC_DIN_CNT2, 0,
> + REG_DDC_CMD, ddc_cmd | VAL_DDC_CMD_ENH_DDC_READ_NO_ACK
> + );
> +
> + do {
> + int3 = sii8620_readb(ctx, REG_INTR3);
> + cbus = sii8620_readb(ctx, REG_CBUS_STATUS);
> +
> + if (int3 & BIT_DDC_CMD_DONE)
> + break;
> +
> + if (!(cbus & BIT_CBUS_STATUS_CBUS_CONNECTED)) {
> + kfree(edid);
> + edid = NULL;
> + goto end;
> + }
> + } while (1);
> +
> + sii8620_readb(ctx, REG_DDC_STATUS);
> + while (sii8620_readb(ctx, REG_DDC_DOUT_CNT) < FETCH_SIZE)
> + usleep_range(10, 20);
> +
> + sii8620_read_buf(ctx, REG_DDC_DATA, edid + fetched, FETCH_SIZE);
> + if (fetched + FETCH_SIZE == EDID_LENGTH) {
> + u8 ext = ((struct edid *)edid)->extensions;
> +
> + if (ext) {
> + u8 *new_edid;
> +
> + edid_len += ext * EDID_LENGTH;
> + new_edid = krealloc(edid, edid_len, GFP_KERNEL);
> + if (!new_edid) {
> + kfree(edid);
> + ctx->error = -ENOMEM;
> + return;
> + }
> + edid = new_edid;
> + }
> + }
> +
> + if (fetched + FETCH_SIZE == edid_len)
> + sii8620_write(ctx, REG_INTR3, int3);
> + }
> +
> + sii8620_write(ctx, REG_LM_DDC, lm_ddc);
> +
> +end:
> + kfree(ctx->edid);
> + ctx->edid = (struct edid *)edid;
> +}
> +
> +static void sii8620_set_upstream_edid(struct sii8620 *ctx)
> +{
> + sii8620_setbits(ctx, REG_DPD, BIT_DPD_PDNRX12 | BIT_DPD_PDIDCK_N
> + | BIT_DPD_PD_MHL_CLK_N, 0xff);
> +
> + sii8620_write_seq(ctx,
> + REG_RX_HDMI_CTRL3, 0x00,
> + REG_PKT_FILTER_0, 0xFF,
> + REG_PKT_FILTER_1, 0xFF,
> + REG_ALICE0_BW_I2C, 0x06
> + );
> +
> + sii8620_setbits(ctx, REG_RX_HDMI_CLR_BUFFER,
> + BIT_RX_HDMI_CLR_BUFFER_VSI_CLR_EN, 0xff);
> +
> + sii8620_write_seq(ctx,
> + REG_EDID_CTRL, BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
> + | BIT_EDID_CTRL_EDID_MODE_EN,
> + REG_EDID_FIFO_ADDR, 0,
> + );
> +
> + sii8620_write_buf(ctx, REG_EDID_FIFO_WR_DATA, (u8 *)ctx->edid,
> + (ctx->edid->extensions + 1) * EDID_LENGTH);
> +
> + sii8620_write_seq(ctx,
> + REG_EDID_CTRL, BIT_EDID_CTRL_EDID_PRIME_VALID
> + | BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO
> + | BIT_EDID_CTRL_EDID_MODE_EN,
> + REG_INTR5_MASK, BIT_INTR_SCDT_CHANGE,
> + REG_INTR9_MASK, 0
> + );
> +}
> +
> +static void sii8620_xtal_set_rate(struct sii8620 *ctx)
> +{
> + static const struct {
> + unsigned int rate;
> + u8 div;
> + u8 tp1;
> + } rates[] = {
> + { 19200, 0x04, 0x53 },
> + { 20000, 0x04, 0x62 },
> + { 24000, 0x05, 0x75 },
> + { 30000, 0x06, 0x92 },
> + { 38400, 0x0c, 0xbc },
> + };
> + unsigned long rate = clk_get_rate(ctx->clk_xtal) / 1000;
> + int i;
> +
> + for (i = 0; i < ARRAY_SIZE(rates) - 1; ++i)
> + if (rate <= rates[i].rate)
> + break;
> +
> + if (rate != rates[i].rate)
> + dev_err(ctx->dev, "xtal clock rate(%lukHz) not supported,
> setting MHL for %ukHz.\n",
> + rate, rates[i].rate);
> +
> + sii8620_write(ctx, REG_DIV_CTL_MAIN, rates[i].div);
> + sii8620_write(ctx, REG_HDCP2X_TP1, rates[i].tp1);
> +}
> +
> +static int sii8620_hw_on(struct sii8620 *ctx)
> +{
> + int ret;
> +
> + ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
> + if (ret)
> + return ret;
> + usleep_range(10000, 20000);
> + return clk_prepare_enable(ctx->clk_xtal);
> +}
> +
> +static int sii8620_hw_off(struct sii8620 *ctx)
> +{
> + clk_disable_unprepare(ctx->clk_xtal);
> + gpiod_set_value(ctx->gpio_reset, 1);
> + return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
> +}
> +
> +static void sii8620_hw_reset(struct sii8620 *ctx)
> +{
> + usleep_range(10000, 20000);
> + gpiod_set_value(ctx->gpio_reset, 0);
> + usleep_range(5000, 20000);
> + gpiod_set_value(ctx->gpio_reset, 1);
> + usleep_range(10000, 20000);
> + gpiod_set_value(ctx->gpio_reset, 0);
> + msleep(300);
> +}
> +
> +static void sii8620_cbus_reset(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_PWD_SRST, BIT_PWD_SRST_CBUS_RST
> + | BIT_PWD_SRST_CBUS_RST_SW_EN,
> + REG_PWD_SRST, BIT_PWD_SRST_CBUS_RST_SW_EN
> + );
> +}
> +
> +static void sii8620_set_auto_zone(struct sii8620 *ctx)
> +{
> + if (ctx->mode != CM_MHL1) {
> + sii8620_write_seq(ctx,
> + REG_TX_ZONE_CTL1, 0x0,
> + REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
> + | BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL
> + | BIT_MHL_PLL_CTL0_ZONE_MASK_OE
> + );
> + } else {
> + sii8620_write_seq(ctx,
> + REG_TX_ZONE_CTL1, VAL_TX_ZONE_CTL1_TX_ZONE_CTRL_MODE,
> + REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
> + | BIT_MHL_PLL_CTL0_ZONE_MASK_OE
> + );
> + }
> +}
> +
> +static void sii8620_stop_video(struct sii8620 *ctx)
> +{
> + u8 uninitialized_var(val);
> +
> + sii8620_write_seq(ctx,
> + REG_TPI_INTR_EN, 0,
> + REG_HDCP2X_INTR0_MASK, 0,
> + REG_TPI_COPP_DATA2, 0,
> + REG_TPI_INTR_ST0, ~0,
> + );
> +
> + switch (ctx->sink_type) {
> + case SINK_DVI:
> + val = BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN
> + | BIT_TPI_SC_TPI_AV_MUTE;
> + break;
> + case SINK_HDMI:
> + val = BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN
> + | BIT_TPI_SC_TPI_AV_MUTE
> + | BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI;
> + break;
> + default:
> + return;
> + }
> +
> + sii8620_write(ctx, REG_TPI_SC, val);
> +}
> +
> +static void sii8620_start_hdmi(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL
> + | BIT_RX_HDMI_CTRL2_USE_AV_MUTE,
> + REG_VID_OVRRD, BIT_VID_OVRRD_PP_AUTO_DISABLE
> + | BIT_VID_OVRRD_M1080P_OVRRD,
> + REG_VID_MODE, 0,
> + REG_MHL_TOP_CTL, 0x1,
> + REG_MHLTX_CTL6, 0xa0,
> + REG_TPI_INPUT, VAL_TPI_FORMAT(RGB, FULL),
> + REG_TPI_OUTPUT, VAL_TPI_FORMAT(RGB, FULL),
> + );
> +
> + sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
> + MHL_DST_LM_CLK_MODE_NORMAL | MHL_DST_LM_PATH_ENABLED);
> +
> + sii8620_set_auto_zone(ctx);
> +
> + sii8620_write(ctx, REG_TPI_SC, BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI);
> +
> + sii8620_write_buf(ctx, REG_TPI_AVI_CHSUM, ctx->avif,
> + ARRAY_SIZE(ctx->avif));
> +
> + sii8620_write(ctx, REG_PKT_FILTER_0, 0xa1, 0x2);
> +}
> +
> +static void sii8620_start_video(struct sii8620 *ctx)
> +{
> + if (ctx->mode < CM_MHL3)
> + sii8620_stop_video(ctx);
> +
> + switch (ctx->sink_type) {
> + case SINK_HDMI:
> + sii8620_start_hdmi(ctx);
> + break;
> + case SINK_DVI:
> + default:
> + break;
> + }
> +}
> +
> +static void sii8620_disable_hpd(struct sii8620 *ctx)
> +{
> + sii8620_setbits(ctx, REG_EDID_CTRL, BIT_EDID_CTRL_EDID_PRIME_VALID, 0);
> + sii8620_write_seq(ctx,
> + REG_HPD_CTRL, BIT_HPD_CTRL_HPD_OUT_OVR_EN,
> + REG_INTR8_MASK, 0
> + );
> +}
> +
> +static void sii8620_enable_hpd(struct sii8620 *ctx)
> +{
> + sii8620_setbits(ctx, REG_TMDS_CSTAT_P3,
> + BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS
> + | BIT_TMDS_CSTAT_P3_CLR_AVI, ~0);
> + sii8620_write_seq(ctx,
> + REG_HPD_CTRL, BIT_HPD_CTRL_HPD_OUT_OVR_EN
> + | BIT_HPD_CTRL_HPD_HIGH,
> + );
> +}
> +
> +static void sii8620_enable_gen2_write_burst(struct sii8620 *ctx)
> +{
> + if (ctx->gen2_write_burst)
> + return;
> +
> + sii8620_write_seq(ctx,
> + REG_MDT_RCV_TIMEOUT, 100,
> + REG_MDT_RCV_CTRL, BIT_MDT_RCV_CTRL_MDT_RCV_EN
> + );
> + ctx->gen2_write_burst = 1;
> +}
> +
> +static void sii8620_disable_gen2_write_burst(struct sii8620 *ctx)
> +{
> + if (!ctx->gen2_write_burst)
> + return;
> +
> + sii8620_write_seq(ctx,
> + REG_MDT_XMIT_CTRL, 0,
> + REG_MDT_RCV_CTRL, 0
> + );
> + ctx->gen2_write_burst = 0;
> +}
> +
> +static void sii8620_start_gen2_write_burst(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_MDT_INT_1_MASK, BIT_MDT_RCV_TIMEOUT
> + | BIT_MDT_RCV_SM_ABORT_PKT_RCVD | BIT_MDT_RCV_SM_ERROR
> + | BIT_MDT_XMIT_TIMEOUT | BIT_MDT_XMIT_SM_ABORT_PKT_RCVD
> + | BIT_MDT_XMIT_SM_ERROR,
> + REG_MDT_INT_0_MASK, BIT_MDT_XFIFO_EMPTY
> + | BIT_MDT_IDLE_AFTER_HAWB_DISABLE
> + | BIT_MDT_RFIFO_DATA_RDY
> + );
> + sii8620_enable_gen2_write_burst(ctx);
> +}
> +
> +static void sii8620_mhl_discover(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
> + | BIT_DISC_CTRL9_DISC_PULSE_PROCEED,
> + REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_5K, VAL_PUP_20K),
> + REG_CBUS_DISC_INTR0_MASK, BIT_MHL3_EST_INT
> + | BIT_MHL_EST_INT
> + | BIT_NOT_MHL_EST_INT
> + | BIT_CBUS_MHL3_DISCON_INT
> + | BIT_CBUS_MHL12_DISCON_INT
> + | BIT_RGND_READY_INT,
> + REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
> + | BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL
> + | BIT_MHL_PLL_CTL0_ZONE_MASK_OE,
> + REG_MHL_DP_CTL0, BIT_MHL_DP_CTL0_DP_OE
> + | BIT_MHL_DP_CTL0_TX_OE_OVR,
> + REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
> + REG_MHL_DP_CTL1, 0xA2,
> + REG_MHL_DP_CTL2, 0x03,
> + REG_MHL_DP_CTL3, 0x35,
> + REG_MHL_DP_CTL5, 0x02,
> + REG_MHL_DP_CTL6, 0x02,
> + REG_MHL_DP_CTL7, 0x03,
> + REG_COC_CTLC, 0xFF,
> + REG_DPD, BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12
> + | BIT_DPD_OSC_EN | BIT_DPD_PWRON_HSIC,
> + REG_COC_INTR_MASK, BIT_COC_PLL_LOCK_STATUS_CHANGE
> + | BIT_COC_CALIBRATION_DONE,
> + REG_CBUS_INT_1_MASK, BIT_CBUS_MSC_ABORT_RCVD
> + | BIT_CBUS_CMD_ABORT,
> + REG_CBUS_INT_0_MASK, BIT_CBUS_MSC_MT_DONE
> + | BIT_CBUS_HPD_CHG
> + | BIT_CBUS_MSC_MR_WRITE_STAT
> + | BIT_CBUS_MSC_MR_MSC_MSG
> + | BIT_CBUS_MSC_MR_WRITE_BURST
> + | BIT_CBUS_MSC_MR_SET_INT
> + | BIT_CBUS_MSC_MT_DONE_NACK
> + );
> +}
> +
> +static void sii8620_peer_specific_init(struct sii8620 *ctx)
> +{
> + if (ctx->mode == CM_MHL3)
> + sii8620_write_seq(ctx,
> + REG_SYS_CTRL1, BIT_SYS_CTRL1_BLOCK_DDC_BY_HPD,
> + REG_EMSCINTRMASK1,
> + BIT_EMSCINTR1_EMSC_TRAINING_COMMA_ERR
> + );
> + else
> + sii8620_write_seq(ctx,
> + REG_HDCP2X_INTR0_MASK, 0x00,
> + REG_EMSCINTRMASK1, 0x00,
> + REG_HDCP2X_INTR0, 0xFF,
> + REG_INTR1, 0xFF,
> + REG_SYS_CTRL1, BIT_SYS_CTRL1_BLOCK_DDC_BY_HPD
> + | BIT_SYS_CTRL1_TX_CTRL_HDMI
> + );
> +}
> +
> +#define SII8620_MHL_VERSION 0x32
> +#define SII8620_SCRATCHPAD_SIZE 16
> +#define SII8620_INT_STAT_SIZE 0x33
> +
> +static void sii8620_set_dev_cap(struct sii8620 *ctx)
> +{
> + static const u8 devcap[MHL_DCAP_SIZE] = {
> + [MHL_DCAP_MHL_VERSION] = SII8620_MHL_VERSION,
> + [MHL_DCAP_CAT] = MHL_DCAP_CAT_SOURCE | MHL_DCAP_CAT_POWER,
> + [MHL_DCAP_ADOPTER_ID_H] = 0x01,
> + [MHL_DCAP_ADOPTER_ID_L] = 0x41,
> + [MHL_DCAP_VID_LINK_MODE] = MHL_DCAP_VID_LINK_RGB444
> + | MHL_DCAP_VID_LINK_PPIXEL
> + | MHL_DCAP_VID_LINK_16BPP,
> + [MHL_DCAP_AUD_LINK_MODE] = MHL_DCAP_AUD_LINK_2CH,
> + [MHL_DCAP_VIDEO_TYPE] = MHL_DCAP_VT_GRAPHICS,
> + [MHL_DCAP_LOG_DEV_MAP] = MHL_DCAP_LD_GUI,
> + [MHL_DCAP_BANDWIDTH] = 0x0f,
> + [MHL_DCAP_FEATURE_FLAG] = MHL_DCAP_FEATURE_RCP_SUPPORT
> + | MHL_DCAP_FEATURE_RAP_SUPPORT
> + | MHL_DCAP_FEATURE_SP_SUPPORT,
> + [MHL_DCAP_SCRATCHPAD_SIZE] = SII8620_SCRATCHPAD_SIZE,
> + [MHL_DCAP_INT_STAT_SIZE] = SII8620_INT_STAT_SIZE,
> + };
> + static const u8 xdcap[MHL_XDC_SIZE] = {
> + [MHL_XDC_ECBUS_SPEEDS] = MHL_XDC_ECBUS_S_075
> + | MHL_XDC_ECBUS_S_8BIT,
> + [MHL_XDC_TMDS_SPEEDS] = MHL_XDC_TMDS_150
> + | MHL_XDC_TMDS_300 | MHL_XDC_TMDS_600,
> + [MHL_XDC_ECBUS_ROLES] = MHL_XDC_DEV_HOST,
> + [MHL_XDC_LOG_DEV_MAPX] = MHL_XDC_LD_PHONE,
> + };
> +
> + sii8620_write_buf(ctx, REG_MHL_DEVCAP_0, devcap, ARRAY_SIZE(devcap));
> + sii8620_write_buf(ctx, REG_MHL_EXTDEVCAP_0, xdcap, ARRAY_SIZE(xdcap));
> +}
> +
> +static void sii8620_mhl_init(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_OFF, VAL_PUP_20K),
> + REG_CBUS_MSC_COMPAT_CTRL,
> + BIT_CBUS_MSC_COMPAT_CTRL_XDEVCAP_EN,
> + );
> +
> + sii8620_peer_specific_init(ctx);
> +
> + sii8620_disable_hpd(ctx);
> +
> + sii8620_write_seq(ctx,
> + REG_EDID_CTRL, BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO,
> + REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
> + | BIT_DISC_CTRL9_WAKE_PULSE_BYPASS,
> + REG_TMDS0_CCTRL1, 0x90,
> + REG_TMDS_CLK_EN, 0x01,
> + REG_TMDS_CH_EN, 0x11,
> + REG_BGR_BIAS, 0x87,
> + REG_ALICE0_ZONE_CTRL, 0xE8,
> + REG_ALICE0_MODE_CTRL, 0x04,
> + );
> + sii8620_setbits(ctx, REG_LM_DDC, BIT_LM_DDC_SW_TPI_EN_DISABLED, 0);
> + sii8620_write_seq(ctx,
> + REG_TPI_HW_OPT3, 0x76,
> + REG_TMDS_CCTRL, BIT_TMDS_CCTRL_TMDS_OE,
> + REG_TPI_DTD_B2, 79,
> + );
> + sii8620_set_dev_cap(ctx);
> + sii8620_write_seq(ctx,
> + REG_MDT_XMIT_TIMEOUT, 100,
> + REG_MDT_XMIT_CTRL, 0x03,
> + REG_MDT_XFIFO_STAT, 0x00,
> + REG_MDT_RCV_TIMEOUT, 100,
> + REG_CBUS_LINK_CTRL_8, 0x1D,
> + );
> +
> + sii8620_start_gen2_write_burst(ctx);
> + sii8620_write_seq(ctx,
> + REG_BIST_CTRL, 0x00,
> + REG_COC_CTL1, 0x10,
> + REG_COC_CTL2, 0x18,
> + REG_COC_CTLF, 0x07,
> + REG_COC_CTL11, 0xF8,
> + REG_COC_CTL17, 0x61,
> + REG_COC_CTL18, 0x46,
> + REG_COC_CTL19, 0x15,
> + REG_COC_CTL1A, 0x01,
> + REG_MHL_COC_CTL3, BIT_MHL_COC_CTL3_COC_AECHO_EN,
> + REG_MHL_COC_CTL4, 0x2D,
> + REG_MHL_COC_CTL5, 0xF9,
> + REG_MSC_HEARTBEAT_CTRL, 0x27,
> + );
> + sii8620_disable_gen2_write_burst(ctx);
> +
> + /* currently MHL3 is not supported, so we force version to 0 */
> + sii8620_mt_write_stat(ctx, MHL_DST_REG(VERSION), 0);
> + sii8620_mt_write_stat(ctx, MHL_DST_REG(CONNECTED_RDY),
> + MHL_DST_CONN_DCAP_RDY | MHL_DST_CONN_XDEVCAPP_SUPP
> + | MHL_DST_CONN_POW_STAT);
> + sii8620_mt_set_int(ctx, MHL_INT_REG(RCHANGE), MHL_INT_RC_DCAP_CHG);
> +}
> +
> +static void sii8620_set_mode(struct sii8620 *ctx, enum sii8620_mode mode)
> +{
> + if (ctx->mode == mode)
> + return;
> +
> + ctx->mode = mode;
> +
> + switch (mode) {
> + case CM_MHL1:
> + sii8620_write_seq(ctx,
> + REG_CBUS_MSC_COMPAT_CTRL, 0x02,
> + REG_M3_CTRL, VAL_M3_CTRL_MHL1_2_VALUE,
> + REG_DPD, BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12
> + | BIT_DPD_OSC_EN,
> + REG_COC_INTR_MASK, 0
> + );
> + break;
> + case CM_MHL3:
> + sii8620_write_seq(ctx,
> + REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
> + REG_COC_CTL0, 0x40,
> + REG_MHL_COC_CTL1, 0x07
> + );
> + break;
> + case CM_DISCONNECTED:
> + break;
> + default:
> + dev_err(ctx->dev, "%s mode %d not supported\n", __func__, mode);
> + break;
> + };
> +
> + sii8620_set_auto_zone(ctx);
> +
> + if (mode != CM_MHL1)
> + return;
> +
> + sii8620_write_seq(ctx,
> + REG_MHL_DP_CTL0, 0xBC,
> + REG_MHL_DP_CTL1, 0xBB,
> + REG_MHL_DP_CTL3, 0x48,
> + REG_MHL_DP_CTL5, 0x39,
> + REG_MHL_DP_CTL2, 0x2A,
> + REG_MHL_DP_CTL6, 0x2A,
> + REG_MHL_DP_CTL7, 0x08
> + );
> +}
> +
> +static void sii8620_disconnect(struct sii8620 *ctx)
> +{
> + sii8620_disable_gen2_write_burst(ctx);
> + sii8620_stop_video(ctx);
> + msleep(50);
> + sii8620_cbus_reset(ctx);
> + sii8620_set_mode(ctx, CM_DISCONNECTED);
> + sii8620_write_seq(ctx,
> + REG_COC_CTL0, 0x40,
> + REG_CBUS3_CNVT, 0x84,
> + REG_COC_CTL14, 0x00,
> + REG_COC_CTL0, 0x40,
> + REG_HRXCTRL3, 0x07,
> + REG_MHL_PLL_CTL0, VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X
> + | BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL
> + | BIT_MHL_PLL_CTL0_ZONE_MASK_OE,
> + REG_MHL_DP_CTL0, BIT_MHL_DP_CTL0_DP_OE
> + | BIT_MHL_DP_CTL0_TX_OE_OVR,
> + REG_MHL_DP_CTL1, 0xBB,
> + REG_MHL_DP_CTL3, 0x48,
> + REG_MHL_DP_CTL5, 0x3F,
> + REG_MHL_DP_CTL2, 0x2F,
> + REG_MHL_DP_CTL6, 0x2A,
> + REG_MHL_DP_CTL7, 0x03
> + );
> + sii8620_disable_hpd(ctx);
> + sii8620_write_seq(ctx,
> + REG_M3_CTRL, VAL_M3_CTRL_MHL3_VALUE,
> + REG_MHL_COC_CTL1, 0x07,
> + REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_OFF, VAL_PUP_20K),
> + REG_DISC_CTRL8, 0x00,
> + REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
> + | BIT_DISC_CTRL9_WAKE_PULSE_BYPASS,
> + REG_INT_CTRL, 0x00,
> + REG_MSC_HEARTBEAT_CTRL, 0x27,
> + REG_DISC_CTRL1, 0x25,
> + REG_CBUS_DISC_INTR0, (u8)~BIT_RGND_READY_INT,
> + REG_CBUS_DISC_INTR0_MASK, BIT_RGND_READY_INT,
> + REG_MDT_INT_1, 0xff,
> + REG_MDT_INT_1_MASK, 0x00,
> + REG_MDT_INT_0, 0xff,
> + REG_MDT_INT_0_MASK, 0x00,
> + REG_COC_INTR, 0xff,
> + REG_COC_INTR_MASK, 0x00,
> + REG_TRXINTH, 0xff,
> + REG_TRXINTMH, 0x00,
> + REG_CBUS_INT_0, 0xff,
> + REG_CBUS_INT_0_MASK, 0x00,
> + REG_CBUS_INT_1, 0xff,
> + REG_CBUS_INT_1_MASK, 0x00,
> + REG_EMSCINTR, 0xff,
> + REG_EMSCINTRMASK, 0x00,
> + REG_EMSCINTR1, 0xff,
> + REG_EMSCINTRMASK1, 0x00,
> + REG_INTR8, 0xff,
> + REG_INTR8_MASK, 0x00,
> + REG_TPI_INTR_ST0, 0xff,
> + REG_TPI_INTR_EN, 0x00,
> + REG_HDCP2X_INTR0, 0xff,
> + REG_HDCP2X_INTR0_MASK, 0x00,
> + REG_INTR9, 0xff,
> + REG_INTR9_MASK, 0x00,
> + REG_INTR3, 0xff,
> + REG_INTR3_MASK, 0x00,
> + REG_INTR5, 0xff,
> + REG_INTR5_MASK, 0x00,
> + REG_INTR2, 0xff,
> + REG_INTR2_MASK, 0x00,
> + );
> + memset(ctx->stat, 0, sizeof(ctx->stat));
> + memset(ctx->xstat, 0, sizeof(ctx->xstat));
> + memset(ctx->devcap, 0, sizeof(ctx->devcap));
> + memset(ctx->xdevcap, 0, sizeof(ctx->xdevcap));
> + ctx->cbus_status = 0;
> + ctx->sink_type = SINK_NONE;
> + kfree(ctx->edid);
> + ctx->edid = NULL;
> + sii8620_mt_cleanup(ctx);
> +}
> +
> +static void sii8620_mhl_disconnected(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_DISC_CTRL4, VAL_DISC_CTRL4(VAL_PUP_OFF, VAL_PUP_20K),
> + REG_CBUS_MSC_COMPAT_CTRL,
> + BIT_CBUS_MSC_COMPAT_CTRL_XDEVCAP_EN
> + );
> + sii8620_disconnect(ctx);
> +}
> +
> +static void sii8620_irq_disc(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_CBUS_DISC_INTR0);
> +
> + if (stat & VAL_CBUS_MHL_DISCON)
> + sii8620_mhl_disconnected(ctx);
> +
> + if (stat & BIT_RGND_READY_INT) {
> + u8 stat2 = sii8620_readb(ctx, REG_DISC_STAT2);
> +
> + if ((stat2 & MSK_DISC_STAT2_RGND) == VAL_RGND_1K)
> + sii8620_mhl_discover(ctx);
> + else {
> + sii8620_write_seq(ctx,
> + REG_DISC_CTRL9, BIT_DISC_CTRL9_WAKE_DRVFLT
> + | BIT_DISC_CTRL9_NOMHL_EST
> + | BIT_DISC_CTRL9_WAKE_PULSE_BYPASS,
> + REG_CBUS_DISC_INTR0_MASK, BIT_RGND_READY_INT
> + | BIT_CBUS_MHL3_DISCON_INT
> + | BIT_CBUS_MHL12_DISCON_INT
> + | BIT_NOT_MHL_EST_INT
> + );
> + }
> + }
> + if (stat & BIT_MHL_EST_INT)
> + sii8620_mhl_init(ctx);
> +
> + sii8620_write(ctx, REG_CBUS_DISC_INTR0, stat);
> +}
> +
> +static void sii8620_irq_g2wb(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_MDT_INT_0);
> +
> + if (stat & BIT_MDT_IDLE_AFTER_HAWB_DISABLE)
> + dev_dbg(ctx->dev, "HAWB idle\n");
> +
> + sii8620_write(ctx, REG_MDT_INT_0, stat);
> +}
> +
> +static void sii8620_status_changed_dcap(struct sii8620 *ctx)
> +{
> + if (ctx->stat[MHL_DST_CONNECTED_RDY] & MHL_DST_CONN_DCAP_RDY) {
> + sii8620_set_mode(ctx, CM_MHL1);
> + sii8620_peer_specific_init(ctx);
> + sii8620_write(ctx, REG_INTR9_MASK, BIT_INTR9_DEVCAP_DONE
> + | BIT_INTR9_EDID_DONE | BIT_INTR9_EDID_ERROR);
> + }
> +}
> +
> +static void sii8620_status_changed_path(struct sii8620 *ctx)
> +{
> + if (ctx->stat[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED) {
> + sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
> + MHL_DST_LM_CLK_MODE_NORMAL
> + | MHL_DST_LM_PATH_ENABLED);
> + sii8620_mt_read_devcap(ctx, false);
> + } else {
> + sii8620_mt_write_stat(ctx, MHL_DST_REG(LINK_MODE),
> + MHL_DST_LM_CLK_MODE_NORMAL);
> + }
> +}
> +
> +static void sii8620_msc_mr_write_stat(struct sii8620 *ctx)
> +{
> + u8 st[MHL_DST_SIZE], xst[MHL_XDS_SIZE];
> +
> + sii8620_read_buf(ctx, REG_MHL_STAT_0, st, MHL_DST_SIZE);
> + sii8620_read_buf(ctx, REG_MHL_EXTSTAT_0, xst, MHL_XDS_SIZE);
> +
> + sii8620_update_array(ctx->stat, st, MHL_DST_SIZE);
> + sii8620_update_array(ctx->xstat, xst, MHL_XDS_SIZE);
> +
> + if (st[MHL_DST_CONNECTED_RDY] & MHL_DST_CONN_DCAP_RDY)
> + sii8620_status_changed_dcap(ctx);
> +
> + if (st[MHL_DST_LINK_MODE] & MHL_DST_LM_PATH_ENABLED)
> + sii8620_status_changed_path(ctx);
> +}
> +
> +static void sii8620_msc_mr_set_int(struct sii8620 *ctx)
> +{
> + u8 ints[MHL_INT_SIZE];
> +
> + sii8620_read_buf(ctx, REG_MHL_INT_0, ints, MHL_INT_SIZE);
> + sii8620_write_buf(ctx, REG_MHL_INT_0, ints, MHL_INT_SIZE);
> +}
> +
> +static struct sii8620_mt_msg *sii8620_msc_msg_first(struct sii8620 *ctx)
> +{
> + struct device *dev = ctx->dev;
> +
> + if (list_empty(&ctx->mt_queue)) {
> + dev_err(dev, "unexpected MSC MT response\n");
> + return NULL;
> + }
> +
> + return list_first_entry(&ctx->mt_queue, struct sii8620_mt_msg, node);
> +}
> +
> +static void sii8620_msc_mt_done(struct sii8620 *ctx)
> +{
> + struct sii8620_mt_msg *msg = sii8620_msc_msg_first(ctx);
> +
> + if (!msg)
> + return;
> +
> + msg->ret = sii8620_readb(ctx, REG_MSC_MT_RCVD_DATA0);
> + ctx->mt_state = MT_STATE_DONE;
> +}
> +
> +static void sii8620_msc_mr_msc_msg(struct sii8620 *ctx)
> +{
> + struct sii8620_mt_msg *msg = sii8620_msc_msg_first(ctx);
> + u8 buf[2];
> +
> + if (!msg)
> + return;
> +
> + sii8620_read_buf(ctx, REG_MSC_MR_MSC_MSG_RCVD_1ST_DATA, buf, 2);
> +
> + switch (buf[0]) {
> + case MHL_MSC_MSG_RAPK:
> + msg->ret = buf[1];
> + ctx->mt_state = MT_STATE_DONE;
> + break;
> + default:
> + dev_err(ctx->dev, "%s message type %d,%d not supported",
> + __func__, buf[0], buf[1]);
> + }
> +}
> +
> +static void sii8620_irq_msc(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_CBUS_INT_0);
> +
> + if (stat & ~BIT_CBUS_HPD_CHG)
> + sii8620_write(ctx, REG_CBUS_INT_0, stat & ~BIT_CBUS_HPD_CHG);
> +
> + if (stat & BIT_CBUS_HPD_CHG) {
> + u8 cbus_stat = sii8620_readb(ctx, REG_CBUS_STATUS);
> +
> + if ((cbus_stat ^ ctx->cbus_status) & BIT_CBUS_STATUS_CBUS_HPD) {
> + sii8620_write(ctx, REG_CBUS_INT_0, BIT_CBUS_HPD_CHG);
> + } else {
> + stat ^= BIT_CBUS_STATUS_CBUS_HPD;
> + cbus_stat ^= BIT_CBUS_STATUS_CBUS_HPD;
> + }
> + ctx->cbus_status = cbus_stat;
> + }
> +
> + if (stat & BIT_CBUS_MSC_MR_WRITE_STAT)
> + sii8620_msc_mr_write_stat(ctx);
> +
> + if (stat & BIT_CBUS_MSC_MR_SET_INT)
> + sii8620_msc_mr_set_int(ctx);
> +
> + if (stat & BIT_CBUS_MSC_MT_DONE)
> + sii8620_msc_mt_done(ctx);
> +
> + if (stat & BIT_CBUS_MSC_MR_MSC_MSG)
> + sii8620_msc_mr_msc_msg(ctx);
> +}
> +
> +static void sii8620_irq_coc(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_COC_INTR);
> +
> + sii8620_write(ctx, REG_COC_INTR, stat);
> +}
> +
> +static void sii8620_irq_merr(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_CBUS_INT_1);
> +
> + sii8620_write(ctx, REG_CBUS_INT_1, stat);
> +}
> +
> +static void sii8620_irq_edid(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_INTR9);
> +
> + sii8620_write(ctx, REG_INTR9, stat);
> +
> + if (stat & BIT_INTR9_DEVCAP_DONE)
> + ctx->mt_state = MT_STATE_DONE;
> +}
> +
> +static void sii8620_scdt_high(struct sii8620 *ctx)
> +{
> + sii8620_write_seq(ctx,
> + REG_INTR8_MASK, BIT_CEA_NEW_AVI | BIT_CEA_NEW_VSI,
> + REG_TPI_SC, BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI,
> + );
> +}
> +
> +static void sii8620_scdt_low(struct sii8620 *ctx)
> +{
> + sii8620_write(ctx, REG_TMDS_CSTAT_P3,
> + BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS
> + | BIT_TMDS_CSTAT_P3_CLR_AVI);
> +
> + sii8620_stop_video(ctx);
> +
> + sii8620_write(ctx, REG_INTR8_MASK, 0);
> +}
> +
> +static void sii8620_irq_scdt(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_INTR5);
> +
> + if (stat & BIT_INTR_SCDT_CHANGE) {
> + u8 cstat = sii8620_readb(ctx, REG_TMDS_CSTAT_P3);
> +
> + if (cstat & BIT_TMDS_CSTAT_P3_SCDT)
> + sii8620_scdt_high(ctx);
> + else
> + sii8620_scdt_low(ctx);
> + }
> +
> + sii8620_write(ctx, REG_INTR5, stat);
> +}
> +
> +static void sii8620_new_vsi(struct sii8620 *ctx)
> +{
> + u8 vsif[11];
> +
> + sii8620_write(ctx, REG_RX_HDMI_CTRL2,
> + VAL_RX_HDMI_CTRL2_DEFVAL
> + | BIT_RX_HDMI_CTRL2_VSI_MON_SEL_VSI);
> + sii8620_read_buf(ctx, REG_RX_HDMI_MON_PKT_HEADER1, vsif,
> + ARRAY_SIZE(vsif));
> +}
> +
> +static void sii8620_new_avi(struct sii8620 *ctx)
> +{
> + sii8620_write(ctx, REG_RX_HDMI_CTRL2, VAL_RX_HDMI_CTRL2_DEFVAL);
> + sii8620_read_buf(ctx, REG_RX_HDMI_MON_PKT_HEADER1, ctx->avif,
> + ARRAY_SIZE(ctx->avif));
> +}
> +
> +static void sii8620_irq_infr(struct sii8620 *ctx)
> +{
> + u8 stat = sii8620_readb(ctx, REG_INTR8)
> + & (BIT_CEA_NEW_VSI | BIT_CEA_NEW_AVI);
> +
> + sii8620_write(ctx, REG_INTR8, stat);
> +
> + if (stat & BIT_CEA_NEW_VSI)
> + sii8620_new_vsi(ctx);
> +
> + if (stat & BIT_CEA_NEW_AVI)
> + sii8620_new_avi(ctx);
> +
> + if (stat & (BIT_CEA_NEW_VSI | BIT_CEA_NEW_AVI))
> + sii8620_start_video(ctx);
> +}
> +
> +/* endian agnostic, non-volatile version of test_bit */
> +static bool sii8620_test_bit(unsigned int nr, const u8 *addr)
> +{
> + return 1 & (addr[nr / BITS_PER_BYTE] >> (nr % BITS_PER_BYTE));
> +}
> +
> +static irqreturn_t sii8620_irq_thread(int irq, void *data)
> +{
> + static const struct {
> + int bit;
> + void (*handler)(struct sii8620 *ctx);
> + } irq_vec[] = {
> + { BIT_FAST_INTR_STAT_DISC, sii8620_irq_disc },
> + { BIT_FAST_INTR_STAT_G2WB, sii8620_irq_g2wb },
> + { BIT_FAST_INTR_STAT_COC, sii8620_irq_coc },
> + { BIT_FAST_INTR_STAT_MSC, sii8620_irq_msc },
> + { BIT_FAST_INTR_STAT_MERR, sii8620_irq_merr },
> + { BIT_FAST_INTR_STAT_EDID, sii8620_irq_edid },
> + { BIT_FAST_INTR_STAT_SCDT, sii8620_irq_scdt },
> + { BIT_FAST_INTR_STAT_INFR, sii8620_irq_infr },
> + };
> + struct sii8620 *ctx = data;
> + u8 stats[LEN_FAST_INTR_STAT];
> + int i, ret;
> +
> + mutex_lock(&ctx->lock);
> +
> + sii8620_read_buf(ctx, REG_FAST_INTR_STAT, stats, ARRAY_SIZE(stats));
> + for (i = 0; i < ARRAY_SIZE(irq_vec); ++i)
> + if (sii8620_test_bit(irq_vec[i].bit, stats))
> + irq_vec[i].handler(ctx);
> +
> + sii8620_mt_work(ctx);
> +
> + ret = sii8620_clear_error(ctx);
> + if (ret) {
> + dev_err(ctx->dev, "Error during IRQ handling, %d.\n", ret);
> + sii8620_mhl_disconnected(ctx);
> + }
> + mutex_unlock(&ctx->lock);
> +
> + return IRQ_HANDLED;
> +}
> +
> +static void sii8620_cable_in(struct sii8620 *ctx)
> +{
> + struct device *dev = ctx->dev;
> + u8 ver[5];
> + int ret;
> +
> + ret = sii8620_hw_on(ctx);
> + if (ret) {
> + dev_err(dev, "Error powering on, %d.\n", ret);
> + return;
> + }
> + sii8620_hw_reset(ctx);
> +
> + sii8620_read_buf(ctx, REG_VND_IDL, ver, ARRAY_SIZE(ver));
> + ret = sii8620_clear_error(ctx);
> + if (ret) {
> + dev_err(dev, "Error accessing I2C bus, %d.\n", ret);
> + return;
> + }
> +
> + dev_info(dev, "ChipID %02x%02x:%02x%02x rev %02x.\n", ver[1], ver[0],
> + ver[3], ver[2], ver[4]);
> +
> + sii8620_write(ctx, REG_DPD,
> + BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12 | BIT_DPD_OSC_EN);
> +
> + sii8620_xtal_set_rate(ctx);
> + sii8620_disconnect(ctx);
> +
> + sii8620_write_seq(ctx,
> + REG_MHL_CBUS_CTL0, VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_STRONG
> + | VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_734,
> + REG_MHL_CBUS_CTL1, VAL_MHL_CBUS_CTL1_1115_OHM,
> + REG_DPD, BIT_DPD_PWRON_PLL | BIT_DPD_PDNTX12 | BIT_DPD_OSC_EN,
> + );
> +
> + ret = sii8620_clear_error(ctx);
> + if (ret) {
> + dev_err(dev, "Error accessing I2C bus, %d.\n", ret);
> + return;
> + }
> +
> + enable_irq(to_i2c_client(ctx->dev)->irq);
> +}
> +
> +static inline struct sii8620 *bridge_to_sii8620(struct drm_bridge *bridge)
> +{
> + return container_of(bridge, struct sii8620, bridge);
> +}
> +
> +void sii8620_bridge_dummy(struct drm_bridge *bridge)
> +{
> +
> +}
> +
We can now get rid of the dummy bridge ops and not populate anything.
> +bool sii8620_mode_fixup(struct drm_bridge *bridge,
> + const struct drm_display_mode *mode,
> + struct drm_display_mode *adjusted_mode)
> +{
> + struct sii8620 *ctx = bridge_to_sii8620(bridge);
> + bool ret = false;
> + int max_clock = 74250;
> +
> + mutex_lock(&ctx->lock);
> +
> + if (mode->flags & DRM_MODE_FLAG_INTERLACE)
> + goto out;
> +
> + if (ctx->devcap[MHL_DCAP_VID_LINK_MODE] & MHL_DCAP_VID_LINK_PPIXEL)
> + max_clock = 300000;
> +
> + ret = mode->clock <= max_clock;
> +
> +out:
> + mutex_unlock(&ctx->lock);
> +
> + return ret;
> +}
> +
> +
> +static const struct drm_bridge_funcs sii8620_bridge_funcs = {
> + .pre_enable = sii8620_bridge_dummy,
> + .enable = sii8620_bridge_dummy,
> + .disable = sii8620_bridge_dummy,
> + .post_disable = sii8620_bridge_dummy,
> + .mode_fixup = sii8620_mode_fixup,
> +};
> +
> +static int sii8620_probe(struct i2c_client *client,
> + const struct i2c_device_id *id)
> +{
> + struct device *dev = &client->dev;
> + struct sii8620 *ctx;
> + int ret;
> +
> + ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
> + if (!ctx)
> + return -ENOMEM;
> +
> + ctx->dev = dev;
> + mutex_init(&ctx->lock);
> + INIT_LIST_HEAD(&ctx->mt_queue);
> +
> + ctx->clk_xtal = devm_clk_get(dev, "xtal");
> + if (IS_ERR(ctx->clk_xtal)) {
> + dev_err(dev, "failed to get xtal clock from DT\n");
> + return PTR_ERR(ctx->clk_xtal);
> + }
> +
> + if (!client->irq) {
> + dev_err(dev, "no irq provided\n");
> + return -EINVAL;
> + }
> + irq_set_status_flags(client->irq, IRQ_NOAUTOEN);
> + ret = devm_request_threaded_irq(dev, client->irq, NULL,
> + sii8620_irq_thread, IRQF_TRIGGER_HIGH | IRQF_ONESHOT,
> + "sii8620", ctx);
> +
> + ctx->gpio_reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
> + if (IS_ERR(ctx->gpio_reset)) {
> + dev_err(dev, "failed to get reset gpio from DT\n");
> + return PTR_ERR(ctx->gpio_reset);
> + }
> +
> + ctx->supplies[0].supply = "cvcc10";
> + ctx->supplies[1].supply = "iovcc18";
> + ret = devm_regulator_bulk_get(dev, 2, ctx->supplies);
> + if (ret)
> + return ret;
> +
> + i2c_set_clientdata(client, ctx);
> +
> + ctx->bridge.funcs = &sii8620_bridge_funcs;
> + ctx->bridge.of_node = dev->of_node;
> + drm_bridge_add(&ctx->bridge);
> +
> + sii8620_cable_in(ctx);
> +
> + return 0;
> +}
> +
> +static int sii8620_remove(struct i2c_client *client)
> +{
> + struct sii8620 *ctx = i2c_get_clientdata(client);
> +
> + disable_irq(to_i2c_client(ctx->dev)->irq);
> + mutex_lock(&ctx->lock);
> + drm_bridge_remove(&ctx->bridge);
Do we need to call drm_bridge_remove with the lock held too?
Thanks,
Archit
> + sii8620_hw_off(ctx);
> + mutex_unlock(&ctx->lock);
> +
> + return 0;
> +}
> +
> +static const struct of_device_id sii8620_dt_match[] = {
> + { .compatible = "sil,sii8620" },
> + { },
> +};
> +MODULE_DEVICE_TABLE(of, sii8620_dt_match);
> +
> +static const struct i2c_device_id sii8620_id[] = {
> + { "SII8620", 0 },
> + { },
> +};
> +
> +MODULE_DEVICE_TABLE(i2c, sii8620_id);
> +static struct i2c_driver sii8620_driver = {
> + .driver = {
> + .name = "sii8620",
> + .owner = THIS_MODULE,
> + .of_match_table = of_match_ptr(sii8620_dt_match),
> + },
> + .probe = sii8620_probe,
> + .remove = sii8620_remove,
> + .id_table = sii8620_id,
> +};
> +
> +module_i2c_driver(sii8620_driver);
> +MODULE_LICENSE("GPL v2");
> diff --git a/drivers/gpu/drm/bridge/sil-sii8620.h
> b/drivers/gpu/drm/bridge/sil-sii8620.h
> new file mode 100644
> index 0000000..6ff616a
> --- /dev/null
> +++ b/drivers/gpu/drm/bridge/sil-sii8620.h
> @@ -0,0 +1,1517 @@
> +/*
> + * Registers of Silicon Image SiI8620 Mobile HD Transmitter
> + *
> + * Copyright (C) 2015, Samsung Electronics Co., Ltd.
> + * Andrzej Hajda <a.hajda at samsung.com>
> + *
> + * Based on MHL driver for Android devices.
> + * Copyright (C) 2013-2014 Silicon Image, Inc.
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +
> +#ifndef __SIL_SII8620_H__
> +#define __SIL_SII8620_H__
> +
> +/* Vendor ID Low byte, default value: 0x01 */
> +#define REG_VND_IDL 0x0000
> +
> +/* Vendor ID High byte, default value: 0x00 */
> +#define REG_VND_IDH 0x0001
> +
> +/* Device ID Low byte, default value: 0x60 */
> +#define REG_DEV_IDL 0x0002
> +
> +/* Device ID High byte, default value: 0x86 */
> +#define REG_DEV_IDH 0x0003
> +
> +/* Device Revision, default value: 0x10 */
> +#define REG_DEV_REV 0x0004
> +
> +/* OTP DBYTE510, default value: 0x00 */
> +#define REG_OTP_DBYTE510 0x0006
> +
> +/* System Control #1, default value: 0x00 */
> +#define REG_SYS_CTRL1 0x0008
> +#define BIT_SYS_CTRL1_OTPVMUTEOVR_SET BIT(7)
> +#define BIT_SYS_CTRL1_VSYNCPIN BIT(6)
> +#define BIT_SYS_CTRL1_OTPADROPOVR_SET BIT(5)
> +#define BIT_SYS_CTRL1_BLOCK_DDC_BY_HPD BIT(4)
> +#define BIT_SYS_CTRL1_OTP2XVOVR_EN BIT(3)
> +#define BIT_SYS_CTRL1_OTP2XAOVR_EN BIT(2)
> +#define BIT_SYS_CTRL1_TX_CTRL_HDMI BIT(1)
> +#define BIT_SYS_CTRL1_OTPAMUTEOVR_SET BIT(0)
> +
> +/* System Control DPD, default value: 0x90 */
> +#define REG_DPD 0x000b
> +#define BIT_DPD_PWRON_PLL BIT(7)
> +#define BIT_DPD_PDNTX12 BIT(6)
> +#define BIT_DPD_PDNRX12 BIT(5)
> +#define BIT_DPD_OSC_EN BIT(4)
> +#define BIT_DPD_PWRON_HSIC BIT(3)
> +#define BIT_DPD_PDIDCK_N BIT(2)
> +#define BIT_DPD_PD_MHL_CLK_N BIT(1)
> +
> +/* Dual link Control, default value: 0x00 */
> +#define REG_DCTL 0x000d
> +#define BIT_DCTL_TDM_LCLK_PHASE BIT(7)
> +#define BIT_DCTL_HSIC_CLK_PHASE BIT(6)
> +#define BIT_DCTL_CTS_TCK_PHASE BIT(5)
> +#define BIT_DCTL_EXT_DDC_SEL BIT(4)
> +#define BIT_DCTL_TRANSCODE BIT(3)
> +#define BIT_DCTL_HSIC_RX_STROBE_PHASE BIT(2)
> +#define BIT_DCTL_HSIC_TX_BIST_START_SEL BIT(1)
> +#define BIT_DCTL_TCLKNX_PHASE BIT(0)
> +
> +/* PWD Software Reset, default value: 0x20 */
> +#define REG_PWD_SRST 0x000e
> +#define BIT_PWD_SRST_COC_DOC_RST BIT(7)
> +#define BIT_PWD_SRST_CBUS_RST_SW BIT(6)
> +#define BIT_PWD_SRST_CBUS_RST_SW_EN BIT(5)
> +#define BIT_PWD_SRST_MHLFIFO_RST BIT(4)
> +#define BIT_PWD_SRST_CBUS_RST BIT(3)
> +#define BIT_PWD_SRST_SW_RST_AUTO BIT(2)
> +#define BIT_PWD_SRST_HDCP2X_SW_RST BIT(1)
> +#define BIT_PWD_SRST_SW_RST BIT(0)
> +
> +/* AKSV_1, default value: 0x00 */
> +#define REG_AKSV_1 0x001d
> +
> +/* Video H Resolution #1, default value: 0x00 */
> +#define REG_H_RESL 0x003a
> +
> +/* Video Mode, default value: 0x00 */
> +#define REG_VID_MODE 0x004a
> +#define BIT_VID_MODE_M1080P BIT(6)
> +
> +/* Video Input Mode, default value: 0xc0 */
> +#define REG_VID_OVRRD 0x0051
> +#define BIT_VID_OVRRD_PP_AUTO_DISABLE BIT(7)
> +#define BIT_VID_OVRRD_M1080P_OVRRD BIT(6)
> +#define BIT_VID_OVRRD_MINIVSYNC_ON BIT(5)
> +#define BIT_VID_OVRRD_3DCONV_EN_FRAME_PACK BIT(4)
> +#define BIT_VID_OVRRD_ENABLE_AUTO_PATH_EN BIT(3)
> +#define BIT_VID_OVRRD_ENRGB2YCBCR_OVRRD BIT(2)
> +#define BIT_VID_OVRRD_ENDOWNSAMPLE_OVRRD BIT(0)
> +
> +/* I2C Address reassignment, default value: 0x00 */
> +#define REG_PAGE_MHLSPEC_ADDR 0x0057
> +#define REG_PAGE7_ADDR 0x0058
> +#define REG_PAGE8_ADDR 0x005c
> +
> +/* Fast Interrupt Status, default value: 0x00 */
> +#define REG_FAST_INTR_STAT 0x005f
> +#define LEN_FAST_INTR_STAT 7
> +#define BIT_FAST_INTR_STAT_TIMR 8
> +#define BIT_FAST_INTR_STAT_INT2 9
> +#define BIT_FAST_INTR_STAT_DDC 10
> +#define BIT_FAST_INTR_STAT_SCDT 11
> +#define BIT_FAST_INTR_STAT_INFR 13
> +#define BIT_FAST_INTR_STAT_EDID 14
> +#define BIT_FAST_INTR_STAT_HDCP 15
> +#define BIT_FAST_INTR_STAT_MSC 16
> +#define BIT_FAST_INTR_STAT_MERR 17
> +#define BIT_FAST_INTR_STAT_G2WB 18
> +#define BIT_FAST_INTR_STAT_G2WB_ERR 19
> +#define BIT_FAST_INTR_STAT_DISC 28
> +#define BIT_FAST_INTR_STAT_BLOCK 30
> +#define BIT_FAST_INTR_STAT_LTRN 31
> +#define BIT_FAST_INTR_STAT_HDCP2 32
> +#define BIT_FAST_INTR_STAT_TDM 42
> +#define BIT_FAST_INTR_STAT_COC 51
> +
> +/* GPIO Control, default value: 0x15 */
> +#define REG_GPIO_CTRL1 0x006e
> +#define BIT_CTRL1_GPIO_I_8 BIT(5)
> +#define BIT_CTRL1_GPIO_OEN_8 BIT(4)
> +#define BIT_CTRL1_GPIO_I_7 BIT(3)
> +#define BIT_CTRL1_GPIO_OEN_7 BIT(2)
> +#define BIT_CTRL1_GPIO_I_6 BIT(1)
> +#define BIT_CTRL1_GPIO_OEN_6 BIT(0)
> +
> +/* Interrupt Control, default value: 0x06 */
> +#define REG_INT_CTRL 0x006f
> +#define BIT_INT_CTRL_SOFTWARE_WP BIT(7)
> +#define BIT_INT_CTRL_INTR_OD BIT(2)
> +#define BIT_INT_CTRL_INTR_POLARITY BIT(1)
> +
> +/* Interrupt State, default value: 0x00 */
> +#define REG_INTR_STATE 0x0070
> +#define BIT_INTR_STATE_INTR_STATE BIT(0)
> +
> +/* Interrupt Source #1, default value: 0x00 */
> +#define REG_INTR1 0x0071
> +
> +/* Interrupt Source #2, default value: 0x00 */
> +#define REG_INTR2 0x0072
> +
> +/* Interrupt Source #3, default value: 0x01 */
> +#define REG_INTR3 0x0073
> +#define BIT_DDC_CMD_DONE BIT(3)
> +
> +/* Interrupt Source #5, default value: 0x00 */
> +#define REG_INTR5 0x0074
> +
> +/* Interrupt #1 Mask, default value: 0x00 */
> +#define REG_INTR1_MASK 0x0075
> +
> +/* Interrupt #2 Mask, default value: 0x00 */
> +#define REG_INTR2_MASK 0x0076
> +
> +/* Interrupt #3 Mask, default value: 0x00 */
> +#define REG_INTR3_MASK 0x0077
> +
> +/* Interrupt #5 Mask, default value: 0x00 */
> +#define REG_INTR5_MASK 0x0078
> +#define BIT_INTR_SCDT_CHANGE BIT(0)
> +
> +/* Hot Plug Connection Control, default value: 0x45 */
> +#define REG_HPD_CTRL 0x0079
> +#define BIT_HPD_CTRL_HPD_DS_SIGNAL BIT(7)
> +#define BIT_HPD_CTRL_HPD_OUT_OD_EN BIT(6)
> +#define BIT_HPD_CTRL_HPD_HIGH BIT(5)
> +#define BIT_HPD_CTRL_HPD_OUT_OVR_EN BIT(4)
> +#define BIT_HPD_CTRL_GPIO_I_1 BIT(3)
> +#define BIT_HPD_CTRL_GPIO_OEN_1 BIT(2)
> +#define BIT_HPD_CTRL_GPIO_I_0 BIT(1)
> +#define BIT_HPD_CTRL_GPIO_OEN_0 BIT(0)
> +
> +/* GPIO Control, default value: 0x55 */
> +#define REG_GPIO_CTRL 0x007a
> +#define BIT_CTRL_GPIO_I_5 BIT(7)
> +#define BIT_CTRL_GPIO_OEN_5 BIT(6)
> +#define BIT_CTRL_GPIO_I_4 BIT(5)
> +#define BIT_CTRL_GPIO_OEN_4 BIT(4)
> +#define BIT_CTRL_GPIO_I_3 BIT(3)
> +#define BIT_CTRL_GPIO_OEN_3 BIT(2)
> +#define BIT_CTRL_GPIO_I_2 BIT(1)
> +#define BIT_CTRL_GPIO_OEN_2 BIT(0)
> +
> +/* Interrupt Source 7, default value: 0x00 */
> +#define REG_INTR7 0x007b
> +
> +/* Interrupt Source 8, default value: 0x00 */
> +#define REG_INTR8 0x007c
> +
> +/* Interrupt #7 Mask, default value: 0x00 */
> +#define REG_INTR7_MASK 0x007d
> +
> +/* Interrupt #8 Mask, default value: 0x00 */
> +#define REG_INTR8_MASK 0x007e
> +#define BIT_CEA_NEW_VSI BIT(2)
> +#define BIT_CEA_NEW_AVI BIT(1)
> +
> +/* IEEE, default value: 0x10 */
> +#define REG_TMDS_CCTRL 0x0080
> +#define BIT_TMDS_CCTRL_TMDS_OE BIT(4)
> +
> +/* TMDS Control #4, default value: 0x02 */
> +#define REG_TMDS_CTRL4 0x0085
> +#define BIT_TMDS_CTRL4_SCDT_CKDT_SEL BIT(1)
> +#define BIT_TMDS_CTRL4_TX_EN_BY_SCDT BIT(0)
> +
> +/* BIST CNTL, default value: 0x00 */
> +#define REG_BIST_CTRL 0x00bb
> +#define BIT_RXBIST_VGB_EN BIT(7)
> +#define BIT_TXBIST_VGB_EN BIT(6)
> +#define BIT_BIST_START_SEL BIT(5)
> +#define BIT_BIST_START_BIT BIT(4)
> +#define BIT_BIST_ALWAYS_ON BIT(3)
> +#define BIT_BIST_TRANS BIT(2)
> +#define BIT_BIST_RESET BIT(1)
> +#define BIT_BIST_EN BIT(0)
> +
> +/* BIST DURATION0, default value: 0x00 */
> +#define REG_BIST_TEST_SEL 0x00bd
> +#define MSK_BIST_TEST_SEL_BIST_PATT_SEL 0x0f
> +
> +/* BIST VIDEO_MODE, default value: 0x00 */
> +#define REG_BIST_VIDEO_MODE 0x00be
> +#define MSK_BIST_VIDEO_MODE_BIST_VIDEO_MODE_3_0 0x0f
> +
> +/* BIST DURATION0, default value: 0x00 */
> +#define REG_BIST_DURATION_0 0x00bf
> +
> +/* BIST DURATION1, default value: 0x00 */
> +#define REG_BIST_DURATION_1 0x00c0
> +
> +/* BIST DURATION2, default value: 0x00 */
> +#define REG_BIST_DURATION_2 0x00c1
> +
> +/* BIST 8BIT_PATTERN, default value: 0x00 */
> +#define REG_BIST_8BIT_PATTERN 0x00c2
> +
> +/* LM DDC, default value: 0x80 */
> +#define REG_LM_DDC 0x00c7
> +#define BIT_LM_DDC_SW_TPI_EN_DISABLED BIT(7)
> +
> +#define BIT_LM_DDC_VIDEO_MUTE_EN BIT(5)
> +#define BIT_LM_DDC_DDC_TPI_SW BIT(2)
> +#define BIT_LM_DDC_DDC_GRANT BIT(1)
> +#define BIT_LM_DDC_DDC_GPU_REQUEST BIT(0)
> +
> +/* DDC I2C Manual, default value: 0x03 */
> +#define REG_DDC_MANUAL 0x00ec
> +#define BIT_DDC_MANUAL_MAN_DDC BIT(7)
> +#define BIT_DDC_MANUAL_VP_SEL BIT(6)
> +#define BIT_DDC_MANUAL_DSDA BIT(5)
> +#define BIT_DDC_MANUAL_DSCL BIT(4)
> +#define BIT_DDC_MANUAL_GCP_HW_CTL_EN BIT(3)
> +#define BIT_DDC_MANUAL_DDCM_ABORT_WP BIT(2)
> +#define BIT_DDC_MANUAL_IO_DSDA BIT(1)
> +#define BIT_DDC_MANUAL_IO_DSCL BIT(0)
> +
> +/* DDC I2C Target Slave Address, default value: 0x00 */
> +#define REG_DDC_ADDR 0x00ed
> +#define MSK_DDC_ADDR_DDC_ADDR 0xfe
> +
> +/* DDC I2C Target Segment Address, default value: 0x00 */
> +#define REG_DDC_SEGM 0x00ee
> +
> +/* DDC I2C Target Offset Address, default value: 0x00 */
> +#define REG_DDC_OFFSET 0x00ef
> +
> +/* DDC I2C Data In count #1, default value: 0x00 */
> +#define REG_DDC_DIN_CNT1 0x00f0
> +
> +/* DDC I2C Data In count #2, default value: 0x00 */
> +#define REG_DDC_DIN_CNT2 0x00f1
> +#define MSK_DDC_DIN_CNT2_DDC_DIN_CNT_9_8 0x03
> +
> +/* DDC I2C Status, default value: 0x04 */
> +#define REG_DDC_STATUS 0x00f2
> +#define BIT_DDC_STATUS_DDC_BUS_LOW BIT(6)
> +#define BIT_DDC_STATUS_DDC_NO_ACK BIT(5)
> +#define BIT_DDC_STATUS_DDC_I2C_IN_PROG BIT(4)
> +#define BIT_DDC_STATUS_DDC_FIFO_FULL BIT(3)
> +#define BIT_DDC_STATUS_DDC_FIFO_EMPTY BIT(2)
> +#define BIT_DDC_STATUS_DDC_FIFO_READ_IN_SUE BIT(1)
> +#define BIT_DDC_STATUS_DDC_FIFO_WRITE_IN_USE BIT(0)
> +
> +/* DDC I2C Command, default value: 0x70 */
> +#define REG_DDC_CMD 0x00f3
> +#define BIT_DDC_CMD_HDCP_DDC_EN BIT(6)
> +#define BIT_DDC_CMD_SDA_DEL_EN BIT(5)
> +#define BIT_DDC_CMD_DDC_FLT_EN BIT(4)
> +
> +#define MSK_DDC_CMD_DDC_CMD 0x0f
> +#define VAL_DDC_CMD_ENH_DDC_READ_NO_ACK 0x04
> +#define VAL_DDC_CMD_DDC_CMD_CLEAR_FIFO 0x09
> +#define VAL_DDC_CMD_DDC_CMD_ABORT 0x0f
> +
> +/* DDC I2C FIFO Data In/Out, default value: 0x00 */
> +#define REG_DDC_DATA 0x00f4
> +
> +/* DDC I2C Data Out Counter, default value: 0x00 */
> +#define REG_DDC_DOUT_CNT 0x00f5
> +#define BIT_DDC_DOUT_CNT_DDC_DELAY_CNT_8 BIT(7)
> +#define MSK_DDC_DOUT_CNT_DDC_DATA_OUT_CNT 0x1f
> +
> +/* DDC I2C Delay Count, default value: 0x14 */
> +#define REG_DDC_DELAY_CNT 0x00f6
> +
> +/* Test Control, default value: 0x80 */
> +#define REG_TEST_TXCTRL 0x00f7
> +#define BIT_TEST_TXCTRL_RCLK_REF_SEL BIT(7)
> +#define BIT_TEST_TXCTRL_PCLK_REF_SEL BIT(6)
> +#define MSK_TEST_TXCTRL_BYPASS_PLL_CLK 0x3c
> +#define BIT_TEST_TXCTRL_HDMI_MODE BIT(1)
> +#define BIT_TEST_TXCTRL_TST_PLLCK BIT(0)
> +
> +/* CBUS Address, default value: 0x00 */
> +#define REG_PAGE_CBUS_ADDR 0x00f8
> +
> +/* I2C Device Address re-assignment */
> +#define REG_PAGE1_ADDR 0x00fc
> +#define REG_PAGE2_ADDR 0x00fd
> +#define REG_PAGE3_ADDR 0x00fe
> +#define REG_HW_TPI_ADDR 0x00ff
> +
> +/* USBT CTRL0, default value: 0x00 */
> +#define REG_UTSRST 0x0100
> +#define BIT_UTSRST_FC_SRST BIT(5)
> +#define BIT_UTSRST_KEEPER_SRST BIT(4)
> +#define BIT_UTSRST_HTX_SRST BIT(3)
> +#define BIT_UTSRST_TRX_SRST BIT(2)
> +#define BIT_UTSRST_TTX_SRST BIT(1)
> +#define BIT_UTSRST_HRX_SRST BIT(0)
> +
> +/* HSIC RX Control3, default value: 0x07 */
> +#define REG_HRXCTRL3 0x0104
> +#define MSK_HRXCTRL3_HRX_AFFCTRL 0xf0
> +#define BIT_HRXCTRL3_HRX_OUT_EN BIT(2)
> +#define BIT_HRXCTRL3_STATUS_EN BIT(1)
> +#define BIT_HRXCTRL3_HRX_STAY_RESET BIT(0)
> +
> +/* HSIC RX INT Registers */
> +#define REG_HRXINTL 0x0111
> +#define REG_HRXINTH 0x0112
> +
> +/* TDM TX NUMBITS, default value: 0x0c */
> +#define REG_TTXNUMB 0x0116
> +#define MSK_TTXNUMB_TTX_AFFCTRL_3_0 0xf0
> +#define BIT_TTXNUMB_TTX_COM1_AT_SYNC_WAIT BIT(3)
> +#define MSK_TTXNUMB_TTX_NUMBPS_2_0 0x07
> +
> +/* TDM TX NUMSPISYM, default value: 0x04 */
> +#define REG_TTXSPINUMS 0x0117
> +
> +/* TDM TX NUMHSICSYM, default value: 0x14 */
> +#define REG_TTXHSICNUMS 0x0118
> +
> +/* TDM TX NUMTOTSYM, default value: 0x18 */
> +#define REG_TTXTOTNUMS 0x0119
> +
> +/* TDM TX INT Low, default value: 0x00 */
> +#define REG_TTXINTL 0x0136
> +#define BIT_TTXINTL_TTX_INTR7 BIT(7)
> +#define BIT_TTXINTL_TTX_INTR6 BIT(6)
> +#define BIT_TTXINTL_TTX_INTR5 BIT(5)
> +#define BIT_TTXINTL_TTX_INTR4 BIT(4)
> +#define BIT_TTXINTL_TTX_INTR3 BIT(3)
> +#define BIT_TTXINTL_TTX_INTR2 BIT(2)
> +#define BIT_TTXINTL_TTX_INTR1 BIT(1)
> +#define BIT_TTXINTL_TTX_INTR0 BIT(0)
> +
> +/* TDM TX INT High, default value: 0x00 */
> +#define REG_TTXINTH 0x0137
> +#define BIT_TTXINTH_TTX_INTR15 BIT(7)
> +#define BIT_TTXINTH_TTX_INTR14 BIT(6)
> +#define BIT_TTXINTH_TTX_INTR13 BIT(5)
> +#define BIT_TTXINTH_TTX_INTR12 BIT(4)
> +#define BIT_TTXINTH_TTX_INTR11 BIT(3)
> +#define BIT_TTXINTH_TTX_INTR10 BIT(2)
> +#define BIT_TTXINTH_TTX_INTR9 BIT(1)
> +#define BIT_TTXINTH_TTX_INTR8 BIT(0)
> +
> +/* TDM RX Control, default value: 0x1c */
> +#define REG_TRXCTRL 0x013b
> +#define BIT_TRXCTRL_TRX_CLR_WVALLOW BIT(4)
> +#define BIT_TRXCTRL_TRX_FROM_SE_COC BIT(3)
> +#define MSK_TRXCTRL_TRX_NUMBPS_2_0 0x07
> +
> +/* TDM RX NUMSPISYM, default value: 0x04 */
> +#define REG_TRXSPINUMS 0x013c
> +
> +/* TDM RX NUMHSICSYM, default value: 0x14 */
> +#define REG_TRXHSICNUMS 0x013d
> +
> +/* TDM RX NUMTOTSYM, default value: 0x18 */
> +#define REG_TRXTOTNUMS 0x013e
> +
> +/* TDM RX Status 2nd, default value: 0x00 */
> +#define REG_TRXSTA2 0x015c
> +
> +/* TDM RX INT Low, default value: 0x00 */
> +#define REG_TRXINTL 0x0163
> +
> +/* TDM RX INT High, default value: 0x00 */
> +#define REG_TRXINTH 0x0164
> +
> +/* TDM RX INTMASK High, default value: 0x00 */
> +#define REG_TRXINTMH 0x0166
> +
> +/* HSIC TX CRTL, default value: 0x00 */
> +#define REG_HTXCTRL 0x0169
> +#define BIT_HTXCTRL_HTX_ALLSBE_SOP BIT(4)
> +#define BIT_HTXCTRL_HTX_RGDINV_USB BIT(3)
> +#define BIT_HTXCTRL_HTX_RSPTDM_BUSY BIT(2)
> +#define BIT_HTXCTRL_HTX_DRVCONN1 BIT(1)
> +#define BIT_HTXCTRL_HTX_DRVRST1 BIT(0)
> +
> +/* HSIC TX INT Low, default value: 0x00 */
> +#define REG_HTXINTL 0x017d
> +
> +/* HSIC TX INT High, default value: 0x00 */
> +#define REG_HTXINTH 0x017e
> +
> +/* HSIC Keeper, default value: 0x00 */
> +#define REG_KEEPER 0x0181
> +#define MSK_KEEPER_KEEPER_MODE_1_0 0x03
> +
> +/* HSIC Flow Control General, default value: 0x02 */
> +#define REG_FCGC 0x0183
> +#define BIT_FCGC_HSIC_FC_HOSTMODE BIT(1)
> +#define BIT_FCGC_HSIC_FC_ENABLE BIT(0)
> +
> +/* HSIC Flow Control CTR13, default value: 0xfc */
> +#define REG_FCCTR13 0x0191
> +
> +/* HSIC Flow Control CTR14, default value: 0xff */
> +#define REG_FCCTR14 0x0192
> +
> +/* HSIC Flow Control CTR15, default value: 0xff */
> +#define REG_FCCTR15 0x0193
> +
> +/* HSIC Flow Control CTR50, default value: 0x03 */
> +#define REG_FCCTR50 0x01b6
> +
> +/* HSIC Flow Control INTR0, default value: 0x00 */
> +#define REG_FCINTR0 0x01ec
> +#define REG_FCINTR1 0x01ed
> +#define REG_FCINTR2 0x01ee
> +#define REG_FCINTR3 0x01ef
> +#define REG_FCINTR4 0x01f0
> +#define REG_FCINTR5 0x01f1
> +#define REG_FCINTR6 0x01f2
> +#define REG_FCINTR7 0x01f3
> +
> +/* TDM Low Latency, default value: 0x20 */
> +#define REG_TDMLLCTL 0x01fc
> +#define MSK_TDMLLCTL_TRX_LL_SEL_MANUAL 0xc0
> +#define MSK_TDMLLCTL_TRX_LL_SEL_MODE 0x30
> +#define MSK_TDMLLCTL_TTX_LL_SEL_MANUAL 0x0c
> +#define BIT_TDMLLCTL_TTX_LL_TIE_LOW BIT(1)
> +#define BIT_TDMLLCTL_TTX_LL_SEL_MODE BIT(0)
> +
> +/* TMDS 0 Clock Control, default value: 0x10 */
> +#define REG_TMDS0_CCTRL1 0x0210
> +#define MSK_TMDS0_CCTRL1_TEST_SEL 0xc0
> +#define MSK_TMDS0_CCTRL1_CLK1X_CTL 0x30
> +
> +/* TMDS Clock Enable, default value: 0x00 */
> +#define REG_TMDS_CLK_EN 0x0211
> +#define BIT_TMDS_CLK_EN_CLK_EN BIT(0)
> +
> +/* TMDS Channel Enable, default value: 0x00 */
> +#define REG_TMDS_CH_EN 0x0212
> +#define BIT_TMDS_CH_EN_CH0_EN BIT(4)
> +#define BIT_TMDS_CH_EN_CH12_EN BIT(0)
> +
> +/* BGR_BIAS, default value: 0x07 */
> +#define REG_BGR_BIAS 0x0215
> +#define BIT_BGR_BIAS_BGR_EN BIT(7)
> +#define MSK_BGR_BIAS_BIAS_BGR_D 0x0f
> +
> +/* TMDS 0 Digital I2C BW, default value: 0x0a */
> +#define REG_ALICE0_BW_I2C 0x0231
> +
> +/* TMDS 0 Digital Zone Control, default value: 0xe0 */
> +#define REG_ALICE0_ZONE_CTRL 0x024c
> +#define BIT_ALICE0_ZONE_CTRL_ICRST_N BIT(7)
> +#define BIT_ALICE0_ZONE_CTRL_USE_INT_DIV20 BIT(6)
> +#define MSK_ALICE0_ZONE_CTRL_SZONE_I2C 0x30
> +#define MSK_ALICE0_ZONE_CTRL_ZONE_CTRL 0x0f
> +
> +/* TMDS 0 Digital PLL Mode Control, default value: 0x00 */
> +#define REG_ALICE0_MODE_CTRL 0x024d
> +#define MSK_ALICE0_MODE_CTRL_PLL_MODE_I2C 0x0c
> +#define MSK_ALICE0_MODE_CTRL_DIV20_CTRL 0x03
> +
> +/* MHL Tx Control 6th, default value: 0xa0 */
> +#define REG_MHLTX_CTL6 0x0285
> +#define MSK_MHLTX_CTL6_EMI_SEL 0xe0
> +#define MSK_MHLTX_CTL6_TX_CLK_SHAPE_9_8 0x03
> +
> +/* Packet Filter0, default value: 0x00 */
> +#define REG_PKT_FILTER_0 0x0290
> +#define BIT_PKT_FILTER_0_DROP_CEA_GAMUT_PKT BIT(7)
> +#define BIT_PKT_FILTER_0_DROP_CEA_CP_PKT BIT(6)
> +#define BIT_PKT_FILTER_0_DROP_MPEG_PKT BIT(5)
> +#define BIT_PKT_FILTER_0_DROP_SPIF_PKT BIT(4)
> +#define BIT_PKT_FILTER_0_DROP_AIF_PKT BIT(3)
> +#define BIT_PKT_FILTER_0_DROP_AVI_PKT BIT(2)
> +#define BIT_PKT_FILTER_0_DROP_CTS_PKT BIT(1)
> +#define BIT_PKT_FILTER_0_DROP_GCP_PKT BIT(0)
> +
> +/* Packet Filter1, default value: 0x00 */
> +#define REG_PKT_FILTER_1 0x0291
> +#define BIT_PKT_FILTER_1_VSI_OVERRIDE_DIS BIT(7)
> +#define BIT_PKT_FILTER_1_AVI_OVERRIDE_DIS BIT(6)
> +#define BIT_PKT_FILTER_1_DROP_AUDIO_PKT BIT(3)
> +#define BIT_PKT_FILTER_1_DROP_GEN2_PKT BIT(2)
> +#define BIT_PKT_FILTER_1_DROP_GEN_PKT BIT(1)
> +#define BIT_PKT_FILTER_1_DROP_VSIF_PKT BIT(0)
> +
> +/* TMDS Clock Status, default value: 0x10 */
> +#define REG_TMDS_CSTAT_P3 0x02a0
> +#define BIT_TMDS_CSTAT_P3_RX_HDMI_CP_CLR_MUTE BIT(7)
> +#define BIT_TMDS_CSTAT_P3_RX_HDMI_CP_SET_MUTE BIT(6)
> +#define BIT_TMDS_CSTAT_P3_RX_HDMI_CP_NEW_CP BIT(5)
> +#define BIT_TMDS_CSTAT_P3_CLR_AVI BIT(3)
> +#define BIT_TMDS_CSTAT_P3_SCDT_CLR_AVI_DIS BIT(2)
> +#define BIT_TMDS_CSTAT_P3_SCDT BIT(1)
> +#define BIT_TMDS_CSTAT_P3_CKDT BIT(0)
> +
> +/* RX_HDMI Control, default value: 0x10 */
> +#define REG_RX_HDMI_CTRL0 0x02a1
> +#define BIT_RX_HDMI_CTRL0_BYP_DVIFILT_SYNC BIT(5)
> +#define BIT_RX_HDMI_CTRL0_HDMI_MODE_EN_ITSELF_CLR BIT(4)
> +#define BIT_RX_HDMI_CTRL0_HDMI_MODE_SW_VALUE BIT(3)
> +#define BIT_RX_HDMI_CTRL0_HDMI_MODE_OVERWRITE BIT(2)
> +#define BIT_RX_HDMI_CTRL0_RX_HDMI_HDMI_MODE_EN BIT(1)
> +#define BIT_RX_HDMI_CTRL0_RX_HDMI_HDMI_MODE BIT(0)
> +
> +/* RX_HDMI Control, default value: 0x38 */
> +#define REG_RX_HDMI_CTRL2 0x02a3
> +#define MSK_RX_HDMI_CTRL2_IDLE_CNT 0xf0
> +#define VAL_RX_HDMI_CTRL2_IDLE_CNT(n) ((n) << 4)
> +#define BIT_RX_HDMI_CTRL2_USE_AV_MUTE BIT(3)
> +#define BIT_RX_HDMI_CTRL2_VSI_MON_SEL_VSI BIT(0)
> +
> +/* RX_HDMI Control, default value: 0x0f */
> +#define REG_RX_HDMI_CTRL3 0x02a4
> +#define MSK_RX_HDMI_CTRL3_PP_MODE_CLK_EN 0x0f
> +
> +/* rx_hdmi Clear Buffer, default value: 0x00 */
> +#define REG_RX_HDMI_CLR_BUFFER 0x02ac
> +#define MSK_RX_HDMI_CLR_BUFFER_AIF4VSI_CMP 0xc0
> +#define BIT_RX_HDMI_CLR_BUFFER_USE_AIF4VSI BIT(5)
> +#define BIT_RX_HDMI_CLR_BUFFER_VSI_CLR_W_AVI BIT(4)
> +#define BIT_RX_HDMI_CLR_BUFFER_VSI_IEEE_ID_CHK_EN BIT(3)
> +#define BIT_RX_HDMI_CLR_BUFFER_SWAP_VSI_IEEE_ID BIT(2)
> +#define BIT_RX_HDMI_CLR_BUFFER_AIF_CLR_EN BIT(1)
> +#define BIT_RX_HDMI_CLR_BUFFER_VSI_CLR_EN BIT(0)
> +
> +/* RX_HDMI VSI Header1, default value: 0x00 */
> +#define REG_RX_HDMI_MON_PKT_HEADER1 0x02b8
> +
> +/* RX_HDMI VSI MHL Monitor, default value: 0x3c */
> +#define REG_RX_HDMI_VSIF_MHL_MON 0x02d7
> +
> +#define MSK_RX_HDMI_VSIF_MHL_MON_RX_HDMI_MHL_3D_FORMAT 0x3c
> +#define MSK_RX_HDMI_VSIF_MHL_MON_RX_HDMI_MHL_VID_FORMAT 0x03
> +
> +/* Interrupt Source 9, default value: 0x00 */
> +#define REG_INTR9 0x02e0
> +#define BIT_INTR9_EDID_ERROR BIT(6)
> +#define BIT_INTR9_EDID_DONE BIT(5)
> +#define BIT_INTR9_DEVCAP_DONE BIT(4)
> +
> +/* Interrupt 9 Mask, default value: 0x00 */
> +#define REG_INTR9_MASK 0x02e1
> +
> +/* TPI CBUS Start, default value: 0x00 */
> +#define REG_TPI_CBUS_START 0x02e2
> +#define BIT_TPI_CBUS_START_RCP_REQ_START BIT(7)
> +#define BIT_TPI_CBUS_START_RCPK_REPLY_START BIT(6)
> +#define BIT_TPI_CBUS_START_RCPE_REPLY_START BIT(5)
> +#define BIT_TPI_CBUS_START_PUT_LINK_MODE_START BIT(4)
> +#define BIT_TPI_CBUS_START_PUT_DCAPCHG_START BIT(3)
> +#define BIT_TPI_CBUS_START_PUT_DCAPRDY_START BIT(2)
> +#define BIT_TPI_CBUS_START_GET_EDID_START_0 BIT(1)
> +#define BIT_TPI_CBUS_START_GET_DEVCAP_START BIT(0)
> +
> +/* EDID Control, default value: 0x10 */
> +#define REG_EDID_CTRL 0x02e3
> +#define BIT_EDID_CTRL_EDID_PRIME_VALID BIT(7)
> +#define BIT_EDID_CTRL_XDEVCAP_EN BIT(6)
> +#define BIT_EDID_CTRL_DEVCAP_SELECT_DEVCAP BIT(5)
> +#define BIT_EDID_CTRL_EDID_FIFO_ADDR_AUTO BIT(4)
> +#define BIT_EDID_CTRL_EDID_FIFO_ACCESS_ALWAYS_EN BIT(3)
> +#define BIT_EDID_CTRL_EDID_FIFO_BLOCK_SEL BIT(2)
> +#define BIT_EDID_CTRL_INVALID_BKSV BIT(1)
> +#define BIT_EDID_CTRL_EDID_MODE_EN BIT(0)
> +
> +/* EDID FIFO Addr, default value: 0x00 */
> +#define REG_EDID_FIFO_ADDR 0x02e9
> +
> +/* EDID FIFO Write Data, default value: 0x00 */
> +#define REG_EDID_FIFO_WR_DATA 0x02ea
> +
> +/* EDID/DEVCAP FIFO Internal Addr, default value: 0x00 */
> +#define REG_EDID_FIFO_ADDR_MON 0x02eb
> +
> +/* EDID FIFO Read Data, default value: 0x00 */
> +#define REG_EDID_FIFO_RD_DATA 0x02ec
> +
> +/* EDID DDC Segment Pointer, default value: 0x00 */
> +#define REG_EDID_START_EXT 0x02ed
> +
> +/* TX IP BIST CNTL and Status, default value: 0x00 */
> +#define REG_TX_IP_BIST_CNTLSTA 0x02f2
> +#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_QUARTER_CLK_SEL BIT(6)
> +#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_DONE BIT(5)
> +#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_ON BIT(4)
> +#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_RUN BIT(3)
> +#define BIT_TX_IP_BIST_CNTLSTA_TXCLK_HALF_SEL BIT(2)
> +#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_EN BIT(1)
> +#define BIT_TX_IP_BIST_CNTLSTA_TXBIST_SEL BIT(0)
> +
> +/* TX IP BIST INST LOW, default value: 0x00 */
> +#define REG_TX_IP_BIST_INST_LOW 0x02f3
> +#define REG_TX_IP_BIST_INST_HIGH 0x02f4
> +
> +/* TX IP BIST PATTERN LOW, default value: 0x00 */
> +#define REG_TX_IP_BIST_PAT_LOW 0x02f5
> +#define REG_TX_IP_BIST_PAT_HIGH 0x02f6
> +
> +/* TX IP BIST CONFIGURE LOW, default value: 0x00 */
> +#define REG_TX_IP_BIST_CONF_LOW 0x02f7
> +#define REG_TX_IP_BIST_CONF_HIGH 0x02f8
> +
> +/* E-MSC General Control, default value: 0x80 */
> +#define REG_GENCTL 0x0300
> +#define BIT_GENCTL_SPEC_TRANS_DIS BIT(7)
> +#define BIT_GENCTL_DIS_XMIT_ERR_STATE BIT(6)
> +#define BIT_GENCTL_SPI_MISO_EDGE BIT(5)
> +#define BIT_GENCTL_SPI_MOSI_EDGE BIT(4)
> +#define BIT_GENCTL_CLR_EMSC_RFIFO BIT(3)
> +#define BIT_GENCTL_CLR_EMSC_XFIFO BIT(2)
> +#define BIT_GENCTL_START_TRAIN_SEQ BIT(1)
> +#define BIT_GENCTL_EMSC_EN BIT(0)
> +
> +/* E-MSC Comma ErrorCNT, default value: 0x03 */
> +#define REG_COMMECNT 0x0305
> +#define BIT_COMMECNT_I2C_TO_EMSC_EN BIT(7)
> +#define MSK_COMMECNT_COMMA_CHAR_ERR_CNT 0x0f
> +
> +/* E-MSC RFIFO ByteCnt, default value: 0x00 */
> +#define REG_EMSCRFIFOBCNTL 0x031a
> +#define REG_EMSCRFIFOBCNTH 0x031b
> +
> +/* SPI Burst Cnt Status, default value: 0x00 */
> +#define REG_SPIBURSTCNT 0x031e
> +
> +/* SPI Burst Status and SWRST, default value: 0x00 */
> +#define REG_SPIBURSTSTAT 0x0322
> +#define BIT_SPIBURSTSTAT_SPI_HDCPRST BIT(7)
> +#define BIT_SPIBURSTSTAT_SPI_CBUSRST BIT(6)
> +#define BIT_SPIBURSTSTAT_SPI_SRST BIT(5)
> +#define BIT_SPIBURSTSTAT_EMSC_NORMAL_MODE BIT(0)
> +
> +/* E-MSC 1st Interrupt, default value: 0x00 */
> +#define REG_EMSCINTR 0x0323
> +#define BIT_EMSCINTR_EMSC_XFIFO_EMPTY BIT(7)
> +#define BIT_EMSCINTR_EMSC_XMIT_ACK_TOUT BIT(6)
> +#define BIT_EMSCINTR_EMSC_RFIFO_READ_ERR BIT(5)
> +#define BIT_EMSCINTR_EMSC_XFIFO_WRITE_ERR BIT(4)
> +#define BIT_EMSCINTR_EMSC_COMMA_CHAR_ERR BIT(3)
> +#define BIT_EMSCINTR_EMSC_XMIT_DONE BIT(2)
> +#define BIT_EMSCINTR_EMSC_XMIT_GNT_TOUT BIT(1)
> +#define BIT_EMSCINTR_SPI_DVLD BIT(0)
> +
> +/* E-MSC Interrupt Mask, default value: 0x00 */
> +#define REG_EMSCINTRMASK 0x0324
> +
> +/* I2C E-MSC XMIT FIFO Write Port, default value: 0x00 */
> +#define REG_EMSC_XMIT_WRITE_PORT 0x032a
> +
> +/* I2C E-MSC RCV FIFO Write Port, default value: 0x00 */
> +#define REG_EMSC_RCV_READ_PORT 0x032b
> +
> +/* E-MSC 2nd Interrupt, default value: 0x00 */
> +#define REG_EMSCINTR1 0x032c
> +#define BIT_EMSCINTR1_EMSC_TRAINING_COMMA_ERR BIT(0)
> +
> +/* E-MSC Interrupt Mask, default value: 0x00 */
> +#define REG_EMSCINTRMASK1 0x032d
> +#define BIT_EMSCINTRMASK1_EMSC_INTRMASK1_0 BIT(0)
> +
> +/* MHL Top Ctl, default value: 0x00 */
> +#define REG_MHL_TOP_CTL 0x0330
> +#define BIT_MHL_TOP_CTL_MHL3_DOC_SEL BIT(7)
> +#define BIT_MHL_TOP_CTL_MHL_PP_SEL BIT(6)
> +#define MSK_MHL_TOP_CTL_IF_TIMING_CTL 0x03
> +
> +/* MHL DataPath 1st Ctl, default value: 0xbc */
> +#define REG_MHL_DP_CTL0 0x0331
> +#define BIT_MHL_DP_CTL0_DP_OE BIT(7)
> +#define BIT_MHL_DP_CTL0_TX_OE_OVR BIT(6)
> +#define MSK_MHL_DP_CTL0_TX_OE 0x3f
> +
> +/* MHL DataPath 2nd Ctl, default value: 0xbb */
> +#define REG_MHL_DP_CTL1 0x0332
> +#define MSK_MHL_DP_CTL1_CK_SWING_CTL 0xf0
> +#define MSK_MHL_DP_CTL1_DT_SWING_CTL 0x0f
> +
> +/* MHL DataPath 3rd Ctl, default value: 0x2f */
> +#define REG_MHL_DP_CTL2 0x0333
> +#define BIT_MHL_DP_CTL2_CLK_BYPASS_EN BIT(7)
> +#define MSK_MHL_DP_CTL2_DAMP_TERM_SEL 0x30
> +#define MSK_MHL_DP_CTL2_CK_TERM_SEL 0x0c
> +#define MSK_MHL_DP_CTL2_DT_TERM_SEL 0x03
> +
> +/* MHL DataPath 4th Ctl, default value: 0x48 */
> +#define REG_MHL_DP_CTL3 0x0334
> +#define MSK_MHL_DP_CTL3_DT_DRV_VNBC_CTL 0xf0
> +#define MSK_MHL_DP_CTL3_DT_DRV_VNB_CTL 0x0f
> +
> +/* MHL DataPath 5th Ctl, default value: 0x48 */
> +#define REG_MHL_DP_CTL4 0x0335
> +#define MSK_MHL_DP_CTL4_CK_DRV_VNBC_CTL 0xf0
> +#define MSK_MHL_DP_CTL4_CK_DRV_VNB_CTL 0x0f
> +
> +/* MHL DataPath 6th Ctl, default value: 0x3f */
> +#define REG_MHL_DP_CTL5 0x0336
> +#define BIT_MHL_DP_CTL5_RSEN_EN_OVR BIT(7)
> +#define BIT_MHL_DP_CTL5_RSEN_EN BIT(6)
> +#define MSK_MHL_DP_CTL5_DAMP_TERM_VGS_CTL 0x30
> +#define MSK_MHL_DP_CTL5_CK_TERM_VGS_CTL 0x0c
> +#define MSK_MHL_DP_CTL5_DT_TERM_VGS_CTL 0x03
> +
> +/* MHL PLL 1st Ctl, default value: 0x05 */
> +#define REG_MHL_PLL_CTL0 0x0337
> +#define BIT_MHL_PLL_CTL0_AUD_CLK_EN BIT(7)
> +
> +#define MSK_MHL_PLL_CTL0_AUD_CLK_RATIO 0x70
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_10 0x70
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_6 0x60
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_4 0x50
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_2 0x40
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_5 0x30
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_3 0x20
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_2_PRIME 0x10
> +#define VAL_MHL_PLL_CTL0_AUD_CLK_RATIO_5_1 0x00
> +
> +#define MSK_MHL_PLL_CTL0_HDMI_CLK_RATIO 0x0c
> +#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_4X 0x0c
> +#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_2X 0x08
> +#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_1X 0x04
> +#define VAL_MHL_PLL_CTL0_HDMI_CLK_RATIO_HALF_X 0x00
> +
> +#define BIT_MHL_PLL_CTL0_CRYSTAL_CLK_SEL BIT(1)
> +#define BIT_MHL_PLL_CTL0_ZONE_MASK_OE BIT(0)
> +
> +/* MHL PLL 3rd Ctl, default value: 0x80 */
> +#define REG_MHL_PLL_CTL2 0x0339
> +#define BIT_MHL_PLL_CTL2_CLKDETECT_EN BIT(7)
> +#define BIT_MHL_PLL_CTL2_MEAS_FVCO BIT(3)
> +#define BIT_MHL_PLL_CTL2_PLL_FAST_LOCK BIT(2)
> +#define MSK_MHL_PLL_CTL2_PLL_LF_SEL 0x03
> +
> +/* MHL CBUS 1st Ctl, default value: 0x12 */
> +#define REG_MHL_CBUS_CTL0 0x0340
> +#define BIT_MHL_CBUS_CTL0_CBUS_RGND_TEST_MODE BIT(7)
> +
> +#define MSK_MHL_CBUS_CTL0_CBUS_RGND_VTH_CTL 0x30
> +#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_734 0x00
> +#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_747 0x10
> +#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_740 0x20
> +#define VAL_MHL_CBUS_CTL0_CBUS_RGND_VBIAS_754 0x30
> +
> +#define MSK_MHL_CBUS_CTL0_CBUS_RES_TEST_SEL 0x0c
> +
> +#define MSK_MHL_CBUS_CTL0_CBUS_DRV_SEL 0x03
> +#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_WEAKEST 0x00
> +#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_WEAK 0x01
> +#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_STRONG 0x02
> +#define VAL_MHL_CBUS_CTL0_CBUS_DRV_SEL_STRONGEST 0x03
> +
> +/* MHL CBUS 2nd Ctl, default value: 0x03 */
> +#define REG_MHL_CBUS_CTL1 0x0341
> +#define MSK_MHL_CBUS_CTL1_CBUS_RGND_RES_CTL 0x07
> +#define VAL_MHL_CBUS_CTL1_0888_OHM 0x00
> +#define VAL_MHL_CBUS_CTL1_1115_OHM 0x04
> +#define VAL_MHL_CBUS_CTL1_1378_OHM 0x07
> +
> +/* MHL CoC 1st Ctl, default value: 0xc3 */
> +#define REG_MHL_COC_CTL0 0x0342
> +#define BIT_MHL_COC_CTL0_COC_BIAS_EN BIT(7)
> +#define MSK_MHL_COC_CTL0_COC_BIAS_CTL 0x70
> +#define MSK_MHL_COC_CTL0_COC_TERM_CTL 0x07
> +
> +/* MHL CoC 2nd Ctl, default value: 0x87 */
> +#define REG_MHL_COC_CTL1 0x0343
> +#define BIT_MHL_COC_CTL1_COC_EN BIT(7)
> +#define MSK_MHL_COC_CTL1_COC_DRV_CTL 0x3f
> +
> +/* MHL CoC 4th Ctl, default value: 0x00 */
> +#define REG_MHL_COC_CTL3 0x0345
> +#define BIT_MHL_COC_CTL3_COC_AECHO_EN BIT(0)
> +
> +/* MHL CoC 5th Ctl, default value: 0x28 */
> +#define REG_MHL_COC_CTL4 0x0346
> +#define MSK_MHL_COC_CTL4_COC_IF_CTL 0xf0
> +#define MSK_MHL_COC_CTL4_COC_SLEW_CTL 0x0f
> +
> +/* MHL CoC 6th Ctl, default value: 0x0d */
> +#define REG_MHL_COC_CTL5 0x0347
> +
> +/* MHL DoC 1st Ctl, default value: 0x18 */
> +#define REG_MHL_DOC_CTL0 0x0349
> +#define BIT_MHL_DOC_CTL0_DOC_RXDATA_EN BIT(7)
> +#define MSK_MHL_DOC_CTL0_DOC_DM_TERM 0x38
> +#define MSK_MHL_DOC_CTL0_DOC_OPMODE 0x06
> +#define BIT_MHL_DOC_CTL0_DOC_RXBIAS_EN BIT(0)
> +
> +/* MHL DataPath 7th Ctl, default value: 0x2a */
> +#define REG_MHL_DP_CTL6 0x0350
> +#define BIT_MHL_DP_CTL6_DP_TAP2_SGN BIT(5)
> +#define BIT_MHL_DP_CTL6_DP_TAP2_EN BIT(4)
> +#define BIT_MHL_DP_CTL6_DP_TAP1_SGN BIT(3)
> +#define BIT_MHL_DP_CTL6_DP_TAP1_EN BIT(2)
> +#define BIT_MHL_DP_CTL6_DT_PREDRV_FEEDCAP_EN BIT(1)
> +#define BIT_MHL_DP_CTL6_DP_PRE_POST_SEL BIT(0)
> +
> +/* MHL DataPath 8th Ctl, default value: 0x06 */
> +#define REG_MHL_DP_CTL7 0x0351
> +#define MSK_MHL_DP_CTL7_DT_DRV_VBIAS_CASCTL 0xf0
> +#define MSK_MHL_DP_CTL7_DT_DRV_IREF_CTL 0x0f
> +
> +/* Tx Zone Ctl1, default value: 0x00 */
> +#define REG_TX_ZONE_CTL1 0x0361
> +#define VAL_TX_ZONE_CTL1_TX_ZONE_CTRL_MODE 0x08
> +
> +/* MHL3 Tx Zone Ctl, default value: 0x00 */
> +#define REG_MHL3_TX_ZONE_CTL 0x0364
> +#define BIT_MHL3_TX_ZONE_CTL_MHL2_INTPLT_ZONE_MANU_EN BIT(7)
> +#define MSK_MHL3_TX_ZONE_CTL_MHL3_TX_ZONE 0x03
> +
> +#define MSK_TX_ZONE_CTL3_TX_ZONE 0x03
> +#define VAL_TX_ZONE_CTL3_TX_ZONE_6GBPS 0x00
> +#define VAL_TX_ZONE_CTL3_TX_ZONE_3GBPS 0x01
> +#define VAL_TX_ZONE_CTL3_TX_ZONE_1_5GBPS 0x02
> +
> +/* HDCP Polling Control and Status, default value: 0x70 */
> +#define REG_HDCP2X_POLL_CS 0x0391
> +
> +#define BIT_HDCP2X_POLL_CS_HDCP2X_MSG_SZ_CLR_OPTION BIT(6)
> +#define BIT_HDCP2X_POLL_CS_HDCP2X_RPT_READY_CLR_OPTION BIT(5)
> +#define BIT_HDCP2X_POLL_CS_HDCP2X_REAUTH_REQ_CLR_OPTION BIT(4)
> +#define MSK_HDCP2X_POLL_CS_ 0x0c
> +#define BIT_HDCP2X_POLL_CS_HDCP2X_DIS_POLL_GNT BIT(1)
> +#define BIT_HDCP2X_POLL_CS_HDCP2X_DIS_POLL_EN BIT(0)
> +
> +/* HDCP Interrupt 0, default value: 0x00 */
> +#define REG_HDCP2X_INTR0 0x0398
> +
> +/* HDCP Interrupt 0 Mask, default value: 0x00 */
> +#define REG_HDCP2X_INTR0_MASK 0x0399
> +
> +/* HDCP General Control 0, default value: 0x02 */
> +#define REG_HDCP2X_CTRL_0 0x03a0
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_ENCRYPT_EN BIT(7)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_POLINT_SEL BIT(6)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_POLINT_OVR BIT(5)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_PRECOMPUTE BIT(4)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_HDMIMODE BIT(3)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_REPEATER BIT(2)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_HDCPTX BIT(1)
> +#define BIT_HDCP2X_CTRL_0_HDCP2X_EN BIT(0)
> +
> +/* HDCP General Control 1, default value: 0x08 */
> +#define REG_HDCP2X_CTRL_1 0x03a1
> +#define MSK_HDCP2X_CTRL_1_HDCP2X_REAUTH_MSK_3_0 0xf0
> +#define BIT_HDCP2X_CTRL_1_HDCP2X_HPD_SW BIT(3)
> +#define BIT_HDCP2X_CTRL_1_HDCP2X_HPD_OVR BIT(2)
> +#define BIT_HDCP2X_CTRL_1_HDCP2X_CTL3MSK BIT(1)
> +#define BIT_HDCP2X_CTRL_1_HDCP2X_REAUTH_SW BIT(0)
> +
> +/* HDCP Misc Control, default value: 0x00 */
> +#define REG_HDCP2X_MISC_CTRL 0x03a5
> +#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_SMNG_XFER_START BIT(4)
> +#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_SMNG_WR_START BIT(3)
> +#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_SMNG_WR BIT(2)
> +#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_RCVID_RD_START BIT(1)
> +#define BIT_HDCP2X_MISC_CTRL_HDCP2X_RPT_RCVID_RD BIT(0)
> +
> +/* HDCP RPT SMNG K, default value: 0x00 */
> +#define REG_HDCP2X_RPT_SMNG_K 0x03a6
> +
> +/* HDCP RPT SMNG In, default value: 0x00 */
> +#define REG_HDCP2X_RPT_SMNG_IN 0x03a7
> +
> +/* HDCP Auth Status, default value: 0x00 */
> +#define REG_HDCP2X_AUTH_STAT 0x03aa
> +
> +/* HDCP RPT RCVID Out, default value: 0x00 */
> +#define REG_HDCP2X_RPT_RCVID_OUT 0x03ac
> +
> +/* HDCP TP1, default value: 0x62 */
> +#define REG_HDCP2X_TP1 0x03b4
> +
> +/* HDCP GP Out 0, default value: 0x00 */
> +#define REG_HDCP2X_GP_OUT0 0x03c7
> +
> +/* HDCP Repeater RCVR ID 0, default value: 0x00 */
> +#define REG_HDCP2X_RPT_RCVR_ID0 0x03d1
> +
> +/* HDCP DDCM Status, default value: 0x00 */
> +#define REG_HDCP2X_DDCM_STS 0x03d8
> +#define MSK_HDCP2X_DDCM_STS_HDCP2X_DDCM_ERR_STS_3_0 0xf0
> +#define MSK_HDCP2X_DDCM_STS_HDCP2X_DDCM_CTL_CS_3_0 0x0f
> +
> +/* HDMI2MHL3 Control, default value: 0x0a */
> +#define REG_M3_CTRL 0x03e0
> +#define BIT_M3_CTRL_H2M_SWRST BIT(4)
> +#define BIT_M3_CTRL_SW_MHL3_SEL BIT(3)
> +#define BIT_M3_CTRL_M3AV_EN BIT(2)
> +#define BIT_M3_CTRL_ENC_TMDS BIT(1)
> +#define BIT_M3_CTRL_MHL3_MASTER_EN BIT(0)
> +
> +#define VAL_M3_CTRL_MHL1_2_VALUE (BIT_M3_CTRL_SW_MHL3_SEL \
> + | BIT_M3_CTRL_ENC_TMDS)
> +#define VAL_M3_CTRL_MHL3_VALUE (BIT_M3_CTRL_SW_MHL3_SEL \
> + | BIT_M3_CTRL_M3AV_EN \
> + | BIT_M3_CTRL_ENC_TMDS \
> + | BIT_M3_CTRL_MHL3_MASTER_EN)
> +
> +/* HDMI2MHL3 Port0 Control, default value: 0x04 */
> +#define REG_M3_P0CTRL 0x03e1
> +#define BIT_M3_P0CTRL_MHL3_P0_HDCP_ENC_EN BIT(4)
> +#define BIT_M3_P0CTRL_MHL3_P0_UNLIMIT_EN BIT(3)
> +#define BIT_M3_P0CTRL_MHL3_P0_HDCP_EN BIT(2)
> +#define BIT_M3_P0CTRL_MHL3_P0_PIXEL_MODE_PACKED BIT(1)
> +#define BIT_M3_P0CTRL_MHL3_P0_PORT_EN BIT(0)
> +
> +#define REG_M3_POSTM 0x03e2
> +#define MSK_M3_POSTM_RRP_DECODE 0xf8
> +#define MSK_M3_POSTM_MHL3_P0_STM_ID 0x07
> +
> +/* HDMI2MHL3 Scramble Control, default value: 0x41 */
> +#define REG_M3_SCTRL 0x03e6
> +#define MSK_M3_SCTRL_MHL3_SR_LENGTH 0xf0
> +#define BIT_M3_SCTRL_MHL3_SCRAMBLER_EN BIT(0)
> +
> +/* HSIC Div Ctl, default value: 0x05 */
> +#define REG_DIV_CTL_MAIN 0x03f2
> +#define MSK_DIV_CTL_MAIN_PRE_DIV_CTL_MAIN 0x1c
> +#define MSK_DIV_CTL_MAIN_FB_DIV_CTL_MAIN 0x03
> +
> +/* MHL Capability 1st Byte, default value: 0x00 */
> +#define REG_MHL_DEVCAP_0 0x0400
> +
> +/* MHL Interrupt 1st Byte, default value: 0x00 */
> +#define REG_MHL_INT_0 0x0420
> +
> +/* Device Status 1st byte, default value: 0x00 */
> +#define REG_MHL_STAT_0 0x0430
> +
> +/* CBUS Scratch Pad 1st Byte, default value: 0x00 */
> +#define REG_MHL_SCRPAD_0 0x0440
> +
> +/* MHL Extended Capability 1st Byte, default value: 0x00 */
> +#define REG_MHL_EXTDEVCAP_0 0x0480
> +
> +/* Device Extended Status 1st byte, default value: 0x00 */
> +#define REG_MHL_EXTSTAT_0 0x0490
> +
> +/* TPI DTD Byte2, default value: 0x00 */
> +#define REG_TPI_DTD_B2 0x0602
> +
> +#define VAL_TPI_QUAN_RANGE_LIMITED 0x01
> +#define VAL_TPI_QUAN_RANGE_FULL 0x02
> +#define VAL_TPI_FORMAT_RGB 0x00
> +#define VAL_TPI_FORMAT_YCBCR444 0x01
> +#define VAL_TPI_FORMAT_YCBCR422 0x02
> +#define VAL_TPI_FORMAT_INTERNAL_RGB 0x03
> +#define VAL_TPI_FORMAT(_fmt, _qr) \
> + (VAL_TPI_FORMAT_##_fmt | (VAL_TPI_QUAN_RANGE_##_qr << 2))
> +
> +/* Input Format, default value: 0x00 */
> +#define REG_TPI_INPUT 0x0609
> +#define BIT_TPI_INPUT_EXTENDEDBITMODE BIT(7)
> +#define BIT_TPI_INPUT_ENDITHER BIT(6)
> +#define MSK_TPI_INPUT_INPUT_QUAN_RANGE 0x0c
> +#define MSK_TPI_INPUT_INPUT_FORMAT 0x03
> +
> +/* Output Format, default value: 0x00 */
> +#define REG_TPI_OUTPUT 0x060a
> +#define BIT_TPI_OUTPUT_CSCMODE709 BIT(4)
> +#define MSK_TPI_OUTPUT_OUTPUT_QUAN_RANGE 0x0c
> +#define MSK_TPI_OUTPUT_OUTPUT_FORMAT 0x03
> +
> +/* TPI AVI Check Sum, default value: 0x00 */
> +#define REG_TPI_AVI_CHSUM 0x060c
> +
> +/* TPI System Control, default value: 0x00 */
> +#define REG_TPI_SC 0x061a
> +#define BIT_TPI_SC_TPI_UPDATE_FLG BIT(7)
> +#define BIT_TPI_SC_TPI_REAUTH_CTL BIT(6)
> +#define BIT_TPI_SC_TPI_OUTPUT_MODE_1 BIT(5)
> +#define BIT_TPI_SC_REG_TMDS_OE_POWER_DOWN BIT(4)
> +#define BIT_TPI_SC_TPI_AV_MUTE BIT(3)
> +#define BIT_TPI_SC_DDC_GPU_REQUEST BIT(2)
> +#define BIT_TPI_SC_DDC_TPI_SW BIT(1)
> +#define BIT_TPI_SC_TPI_OUTPUT_MODE_0_HDMI BIT(0)
> +
> +/* TPI COPP Query Data, default value: 0x00 */
> +#define REG_TPI_COPP_DATA1 0x0629
> +#define BIT_TPI_COPP_DATA1_COPP_GPROT BIT(7)
> +#define BIT_TPI_COPP_DATA1_COPP_LPROT BIT(6)
> +#define MSK_TPI_COPP_DATA1_COPP_LINK_STATUS 0x30
> +#define VAL_TPI_COPP_LINK_STATUS_NORMAL 0x00
> +#define VAL_TPI_COPP_LINK_STATUS_LINK_LOST 0x10
> +#define VAL_TPI_COPP_LINK_STATUS_RENEGOTIATION_REQ 0x20
> +#define VAL_TPI_COPP_LINK_STATUS_LINK_SUSPENDED 0x30
> +#define BIT_TPI_COPP_DATA1_COPP_HDCP_REP BIT(3)
> +#define BIT_TPI_COPP_DATA1_COPP_CONNTYPE_0 BIT(2)
> +#define BIT_TPI_COPP_DATA1_COPP_PROTYPE BIT(1)
> +#define BIT_TPI_COPP_DATA1_COPP_CONNTYPE_1 BIT(0)
> +
> +/* TPI COPP Control Data, default value: 0x00 */
> +#define REG_TPI_COPP_DATA2 0x062a
> +#define BIT_TPI_COPP_DATA2_INTR_ENCRYPTION BIT(5)
> +#define BIT_TPI_COPP_DATA2_KSV_FORWARD BIT(4)
> +#define BIT_TPI_COPP_DATA2_INTERM_RI_CHECK_EN BIT(3)
> +#define BIT_TPI_COPP_DATA2_DOUBLE_RI_CHECK BIT(2)
> +#define BIT_TPI_COPP_DATA2_DDC_SHORT_RI_RD BIT(1)
> +#define BIT_TPI_COPP_DATA2_COPP_PROTLEVEL BIT(0)
> +
> +/* TPI Interrupt Enable, default value: 0x00 */
> +#define REG_TPI_INTR_EN 0x063c
> +
> +/* TPI Interrupt Status Low Byte, default value: 0x00 */
> +#define REG_TPI_INTR_ST0 0x063d
> +#define BIT_TPI_INTR_ST0_TPI_AUTH_CHNGE_STAT BIT(7)
> +#define BIT_TPI_INTR_ST0_TPI_V_RDY_STAT BIT(6)
> +#define BIT_TPI_INTR_ST0_TPI_COPP_CHNGE_STAT BIT(5)
> +#define BIT_TPI_INTR_ST0_KSV_FIFO_FIRST_STAT BIT(3)
> +#define BIT_TPI_INTR_ST0_READ_BKSV_BCAPS_DONE_STAT BIT(2)
> +#define BIT_TPI_INTR_ST0_READ_BKSV_BCAPS_ERR_STAT BIT(1)
> +#define BIT_TPI_INTR_ST0_READ_BKSV_ERR_STAT BIT(0)
> +
> +/* TPI DS BCAPS Status, default value: 0x00 */
> +#define REG_TPI_DS_BCAPS 0x0644
> +
> +/* TPI BStatus1, default value: 0x00 */
> +#define REG_TPI_BSTATUS1 0x0645
> +#define BIT_TPI_BSTATUS1_DS_DEV_EXCEED BIT(7)
> +#define MSK_TPI_BSTATUS1_DS_DEV_CNT 0x7f
> +
> +/* TPI BStatus2, default value: 0x10 */
> +#define REG_TPI_BSTATUS2 0x0646
> +#define MSK_TPI_BSTATUS2_DS_BSTATUS 0xe0
> +#define BIT_TPI_BSTATUS2_DS_HDMI_MODE BIT(4)
> +#define BIT_TPI_BSTATUS2_DS_CASC_EXCEED BIT(3)
> +#define MSK_TPI_BSTATUS2_DS_DEPTH 0x07
> +
> +/* TPI HW Optimization Control #3, default value: 0x00 */
> +#define REG_TPI_HW_OPT3 0x06bb
> +#define BIT_TPI_HW_OPT3_DDC_DEBUG BIT(7)
> +#define BIT_TPI_HW_OPT3_RI_CHECK_SKIP BIT(3)
> +#define BIT_TPI_HW_OPT3_TPI_DDC_BURST_MODE BIT(2)
> +#define MSK_TPI_HW_OPT3_TPI_DDC_REQ_LEVEL 0x03
> +
> +/* TPI Info Frame Select, default value: 0x00 */
> +#define REG_TPI_INFO_FSEL 0x06bf
> +#define BIT_TPI_INFO_FSEL_TPI_INFO_EN BIT(7)
> +#define BIT_TPI_INFO_FSEL_TPI_INFO_RPT BIT(6)
> +#define BIT_TPI_INFO_FSEL_TPI_INFO_READ_FLAG BIT(5)
> +#define MSK_TPI_INFO_FSEL_TPI_INFO_SEL 0x07
> +
> +/* TPI Info Byte #0, default value: 0x00 */
> +#define REG_TPI_INFO_B0 0x06c0
> +
> +/* CoC Status, default value: 0x00 */
> +#define REG_COC_STAT_0 0x0700
> +#define REG_COC_STAT_1 0x0701
> +#define REG_COC_STAT_2 0x0702
> +#define REG_COC_STAT_3 0x0703
> +#define REG_COC_STAT_4 0x0704
> +#define REG_COC_STAT_5 0x0705
> +
> +/* CoC 1st Ctl, default value: 0x40 */
> +#define REG_COC_CTL0 0x0710
> +
> +/* CoC 2nd Ctl, default value: 0x0a */
> +#define REG_COC_CTL1 0x0711
> +#define MSK_COC_CTL1_COC_CTRL1_7_6 0xc0
> +#define MSK_COC_CTL1_COC_CTRL1_5_0 0x3f
> +
> +/* CoC 3rd Ctl, default value: 0x14 */
> +#define REG_COC_CTL2 0x0712
> +#define MSK_COC_CTL2_COC_CTRL2_7_6 0xc0
> +#define MSK_COC_CTL2_COC_CTRL2_5_0 0x3f
> +
> +/* CoC 4th Ctl, default value: 0x40 */
> +#define REG_COC_CTL3 0x0713
> +#define BIT_COC_CTL3_COC_CTRL3_7 BIT(7)
> +#define MSK_COC_CTL3_COC_CTRL3_6_0 0x7f
> +
> +/* CoC 7th Ctl, default value: 0x00 */
> +#define REG_COC_CTL6 0x0716
> +#define BIT_COC_CTL6_COC_CTRL6_7 BIT(7)
> +#define BIT_COC_CTL6_COC_CTRL6_6 BIT(6)
> +#define MSK_COC_CTL6_COC_CTRL6_5_0 0x3f
> +
> +/* CoC 8th Ctl, default value: 0x06 */
> +#define REG_COC_CTL7 0x0717
> +#define BIT_COC_CTL7_COC_CTRL7_7 BIT(7)
> +#define BIT_COC_CTL7_COC_CTRL7_6 BIT(6)
> +#define BIT_COC_CTL7_COC_CTRL7_5 BIT(5)
> +#define MSK_COC_CTL7_COC_CTRL7_4_3 0x18
> +#define MSK_COC_CTL7_COC_CTRL7_2_0 0x07
> +
> +/* CoC 10th Ctl, default value: 0x00 */
> +#define REG_COC_CTL9 0x0719
> +
> +/* CoC 11th Ctl, default value: 0x00 */
> +#define REG_COC_CTLA 0x071a
> +
> +/* CoC 12th Ctl, default value: 0x00 */
> +#define REG_COC_CTLB 0x071b
> +
> +/* CoC 13th Ctl, default value: 0x0f */
> +#define REG_COC_CTLC 0x071c
> +
> +/* CoC 14th Ctl, default value: 0x0a */
> +#define REG_COC_CTLD 0x071d
> +#define BIT_COC_CTLD_COC_CTRLD_7 BIT(7)
> +#define MSK_COC_CTLD_COC_CTRLD_6_0 0x7f
> +
> +/* CoC 15th Ctl, default value: 0x0a */
> +#define REG_COC_CTLE 0x071e
> +#define BIT_COC_CTLE_COC_CTRLE_7 BIT(7)
> +#define MSK_COC_CTLE_COC_CTRLE_6_0 0x7f
> +
> +/* CoC 16th Ctl, default value: 0x00 */
> +#define REG_COC_CTLF 0x071f
> +#define MSK_COC_CTLF_COC_CTRLF_7_3 0xf8
> +#define MSK_COC_CTLF_COC_CTRLF_2_0 0x07
> +
> +/* CoC 18th Ctl, default value: 0x32 */
> +#define REG_COC_CTL11 0x0721
> +#define MSK_COC_CTL11_COC_CTRL11_7_4 0xf0
> +#define MSK_COC_CTL11_COC_CTRL11_3_0 0x0f
> +
> +/* CoC 21st Ctl, default value: 0x00 */
> +#define REG_COC_CTL14 0x0724
> +#define MSK_COC_CTL14_COC_CTRL14_7_4 0xf0
> +#define MSK_COC_CTL14_COC_CTRL14_3_0 0x0f
> +
> +/* CoC 22nd Ctl, default value: 0x00 */
> +#define REG_COC_CTL15 0x0725
> +#define BIT_COC_CTL15_COC_CTRL15_7 BIT(7)
> +#define MSK_COC_CTL15_COC_CTRL15_6_4 0x70
> +#define MSK_COC_CTL15_COC_CTRL15_3_0 0x0f
> +
> +/* CoC Interrupt, default value: 0x00 */
> +#define REG_COC_INTR 0x0726
> +
> +/* CoC Interrupt Mask, default value: 0x00 */
> +#define REG_COC_INTR_MASK 0x0727
> +#define BIT_COC_PLL_LOCK_STATUS_CHANGE BIT(0)
> +#define BIT_COC_CALIBRATION_DONE BIT(1)
> +
> +/* CoC Misc Ctl, default value: 0x00 */
> +#define REG_COC_MISC_CTL0 0x0728
> +#define BIT_COC_MISC_CTL0_FSM_MON BIT(7)
> +
> +/* CoC 24th Ctl, default value: 0x00 */
> +#define REG_COC_CTL17 0x072a
> +#define MSK_COC_CTL17_COC_CTRL17_7_4 0xf0
> +#define MSK_COC_CTL17_COC_CTRL17_3_0 0x0f
> +
> +/* CoC 25th Ctl, default value: 0x00 */
> +#define REG_COC_CTL18 0x072b
> +#define MSK_COC_CTL18_COC_CTRL18_7_4 0xf0
> +#define MSK_COC_CTL18_COC_CTRL18_3_0 0x0f
> +
> +/* CoC 26th Ctl, default value: 0x00 */
> +#define REG_COC_CTL19 0x072c
> +#define MSK_COC_CTL19_COC_CTRL19_7_4 0xf0
> +#define MSK_COC_CTL19_COC_CTRL19_3_0 0x0f
> +
> +/* CoC 27th Ctl, default value: 0x00 */
> +#define REG_COC_CTL1A 0x072d
> +#define MSK_COC_CTL1A_COC_CTRL1A_7_2 0xfc
> +#define MSK_COC_CTL1A_COC_CTRL1A_1_0 0x03
> +
> +/* DoC 9th Status, default value: 0x00 */
> +#define REG_DOC_STAT_8 0x0740
> +
> +/* DoC 10th Status, default value: 0x00 */
> +#define REG_DOC_STAT_9 0x0741
> +
> +/* DoC 5th CFG, default value: 0x00 */
> +#define REG_DOC_CFG4 0x074e
> +#define MSK_DOC_CFG4_DBG_STATE_DOC_FSM 0x0f
> +
> +/* DoC 1st Ctl, default value: 0x40 */
> +#define REG_DOC_CTL0 0x0751
> +
> +/* DoC 7th Ctl, default value: 0x00 */
> +#define REG_DOC_CTL6 0x0757
> +#define BIT_DOC_CTL6_DOC_CTRL6_7 BIT(7)
> +#define BIT_DOC_CTL6_DOC_CTRL6_6 BIT(6)
> +#define MSK_DOC_CTL6_DOC_CTRL6_5_4 0x30
> +#define MSK_DOC_CTL6_DOC_CTRL6_3_0 0x0f
> +
> +/* DoC 8th Ctl, default value: 0x00 */
> +#define REG_DOC_CTL7 0x0758
> +#define BIT_DOC_CTL7_DOC_CTRL7_7 BIT(7)
> +#define BIT_DOC_CTL7_DOC_CTRL7_6 BIT(6)
> +#define BIT_DOC_CTL7_DOC_CTRL7_5 BIT(5)
> +#define MSK_DOC_CTL7_DOC_CTRL7_4_3 0x18
> +#define MSK_DOC_CTL7_DOC_CTRL7_2_0 0x07
> +
> +/* DoC 9th Ctl, default value: 0x00 */
> +#define REG_DOC_CTL8 0x076c
> +#define BIT_DOC_CTL8_DOC_CTRL8_7 BIT(7)
> +#define MSK_DOC_CTL8_DOC_CTRL8_6_4 0x70
> +#define MSK_DOC_CTL8_DOC_CTRL8_3_2 0x0c
> +#define MSK_DOC_CTL8_DOC_CTRL8_1_0 0x03
> +
> +/* DoC 10th Ctl, default value: 0x00 */
> +#define REG_DOC_CTL9 0x076d
> +
> +/* DoC 11th Ctl, default value: 0x00 */
> +#define REG_DOC_CTLA 0x076e
> +
> +/* DoC 15th Ctl, default value: 0x00 */
> +#define REG_DOC_CTLE 0x0772
> +#define BIT_DOC_CTLE_DOC_CTRLE_7 BIT(7)
> +#define BIT_DOC_CTLE_DOC_CTRLE_6 BIT(6)
> +#define MSK_DOC_CTLE_DOC_CTRLE_5_4 0x30
> +#define MSK_DOC_CTLE_DOC_CTRLE_3_0 0x0f
> +
> +/* Interrupt Mask 1st, default value: 0x00 */
> +#define REG_MHL_INT_0_MASK 0x0580
> +
> +/* Interrupt Mask 2nd, default value: 0x00 */
> +#define REG_MHL_INT_1_MASK 0x0581
> +
> +/* Interrupt Mask 3rd, default value: 0x00 */
> +#define REG_MHL_INT_2_MASK 0x0582
> +
> +/* Interrupt Mask 4th, default value: 0x00 */
> +#define REG_MHL_INT_3_MASK 0x0583
> +
> +/* MDT Receive Time Out, default value: 0x00 */
> +#define REG_MDT_RCV_TIMEOUT 0x0584
> +
> +/* MDT Transmit Time Out, default value: 0x00 */
> +#define REG_MDT_XMIT_TIMEOUT 0x0585
> +
> +/* MDT Receive Control, default value: 0x00 */
> +#define REG_MDT_RCV_CTRL 0x0586
> +#define BIT_MDT_RCV_CTRL_MDT_RCV_EN BIT(7)
> +#define BIT_MDT_RCV_CTRL_MDT_DELAY_RCV_EN BIT(6)
> +#define BIT_MDT_RCV_CTRL_MDT_RFIFO_OVER_WR_EN BIT(4)
> +#define BIT_MDT_RCV_CTRL_MDT_XFIFO_OVER_WR_EN BIT(3)
> +#define BIT_MDT_RCV_CTRL_MDT_DISABLE BIT(2)
> +#define BIT_MDT_RCV_CTRL_MDT_RFIFO_CLR_ALL BIT(1)
> +#define BIT_MDT_RCV_CTRL_MDT_RFIFO_CLR_CUR BIT(0)
> +
> +/* MDT Receive Read Port, default value: 0x00 */
> +#define REG_MDT_RCV_READ_PORT 0x0587
> +
> +/* MDT Transmit Control, default value: 0x70 */
> +#define REG_MDT_XMIT_CTRL 0x0588
> +#define BIT_MDT_XMIT_CTRL_MDT_XMIT_EN BIT(7)
> +#define BIT_MDT_XMIT_CTRL_MDT_XMIT_CMD_MERGE_EN BIT(6)
> +#define BIT_MDT_XMIT_CTRL_MDT_XMIT_FIXED_BURST_LEN BIT(5)
> +#define BIT_MDT_XMIT_CTRL_MDT_XMIT_FIXED_AID BIT(4)
> +#define BIT_MDT_XMIT_CTRL_MDT_XMIT_SINGLE_RUN_EN BIT(3)
> +#define BIT_MDT_XMIT_CTRL_MDT_CLR_ABORT_WAIT BIT(2)
> +#define BIT_MDT_XMIT_CTRL_MDT_XFIFO_CLR_ALL BIT(1)
> +#define BIT_MDT_XMIT_CTRL_MDT_XFIFO_CLR_CUR BIT(0)
> +
> +/* MDT Receive WRITE Port, default value: 0x00 */
> +#define REG_MDT_XMIT_WRITE_PORT 0x0589
> +
> +/* MDT RFIFO Status, default value: 0x00 */
> +#define REG_MDT_RFIFO_STAT 0x058a
> +#define MSK_MDT_RFIFO_STAT_MDT_RFIFO_CNT 0xe0
> +#define MSK_MDT_RFIFO_STAT_MDT_RFIFO_CUR_BYTE_CNT 0x1f
> +
> +/* MDT XFIFO Status, default value: 0x80 */
> +#define REG_MDT_XFIFO_STAT 0x058b
> +#define MSK_MDT_XFIFO_STAT_MDT_XFIFO_LEVEL_AVAIL 0xe0
> +#define BIT_MDT_XFIFO_STAT_MDT_XMIT_PRE_HS_EN BIT(4)
> +#define MSK_MDT_XFIFO_STAT_MDT_WRITE_BURST_LEN 0x0f
> +
> +/* MDT Interrupt 0, default value: 0x0c */
> +#define REG_MDT_INT_0 0x058c
> +#define BIT_MDT_RFIFO_DATA_RDY BIT(0)
> +#define BIT_MDT_IDLE_AFTER_HAWB_DISABLE BIT(2)
> +#define BIT_MDT_XFIFO_EMPTY BIT(3)
> +
> +/* MDT Interrupt 0 Mask, default value: 0x00 */
> +#define REG_MDT_INT_0_MASK 0x058d
> +
> +/* MDT Interrupt 1, default value: 0x00 */
> +#define REG_MDT_INT_1 0x058e
> +#define BIT_MDT_RCV_TIMEOUT BIT(0)
> +#define BIT_MDT_RCV_SM_ABORT_PKT_RCVD BIT(1)
> +#define BIT_MDT_RCV_SM_ERROR BIT(2)
> +#define BIT_MDT_XMIT_TIMEOUT BIT(5)
> +#define BIT_MDT_XMIT_SM_ABORT_PKT_RCVD BIT(6)
> +#define BIT_MDT_XMIT_SM_ERROR BIT(7)
> +
> +/* MDT Interrupt 1 Mask, default value: 0x00 */
> +#define REG_MDT_INT_1_MASK 0x058f
> +
> +/* CBUS Vendor ID, default value: 0x01 */
> +#define REG_CBUS_VENDOR_ID 0x0590
> +
> +/* CBUS Connection Status, default value: 0x00 */
> +#define REG_CBUS_STATUS 0x0591
> +#define BIT_CBUS_STATUS_MHL_CABLE_PRESENT BIT(4)
> +#define BIT_CBUS_STATUS_MSC_HB_SUCCESS BIT(3)
> +#define BIT_CBUS_STATUS_CBUS_HPD BIT(2)
> +#define BIT_CBUS_STATUS_MHL_MODE BIT(1)
> +#define BIT_CBUS_STATUS_CBUS_CONNECTED BIT(0)
> +
> +/* CBUS Interrupt 1st, default value: 0x00 */
> +#define REG_CBUS_INT_0 0x0592
> +#define BIT_CBUS_MSC_MT_DONE_NACK BIT(7)
> +#define BIT_CBUS_MSC_MR_SET_INT BIT(6)
> +#define BIT_CBUS_MSC_MR_WRITE_BURST BIT(5)
> +#define BIT_CBUS_MSC_MR_MSC_MSG BIT(4)
> +#define BIT_CBUS_MSC_MR_WRITE_STAT BIT(3)
> +#define BIT_CBUS_HPD_CHG BIT(2)
> +#define BIT_CBUS_MSC_MT_DONE BIT(1)
> +#define BIT_CBUS_CNX_CHG BIT(0)
> +
> +/* CBUS Interrupt Mask 1st, default value: 0x00 */
> +#define REG_CBUS_INT_0_MASK 0x0593
> +
> +/* CBUS Interrupt 2nd, default value: 0x00 */
> +#define REG_CBUS_INT_1 0x0594
> +#define BIT_CBUS_CMD_ABORT BIT(6)
> +#define BIT_CBUS_MSC_ABORT_RCVD BIT(3)
> +#define BIT_CBUS_DDC_ABORT BIT(2)
> +#define BIT_CBUS_CEC_ABORT BIT(1)
> +
> +/* CBUS Interrupt Mask 2nd, default value: 0x00 */
> +#define REG_CBUS_INT_1_MASK 0x0595
> +
> +/* CBUS DDC Abort Interrupt, default value: 0x00 */
> +#define REG_DDC_ABORT_INT 0x0598
> +
> +/* CBUS DDC Abort Interrupt Mask, default value: 0x00 */
> +#define REG_DDC_ABORT_INT_MASK 0x0599
> +
> +/* CBUS MSC Requester Abort Interrupt, default value: 0x00 */
> +#define REG_MSC_MT_ABORT_INT 0x059a
> +
> +/* CBUS MSC Requester Abort Interrupt Mask, default value: 0x00 */
> +#define REG_MSC_MT_ABORT_INT_MASK 0x059b
> +
> +/* CBUS MSC Responder Abort Interrupt, default value: 0x00 */
> +#define REG_MSC_MR_ABORT_INT 0x059c
> +
> +/* CBUS MSC Responder Abort Interrupt Mask, default value: 0x00 */
> +#define REG_MSC_MR_ABORT_INT_MASK 0x059d
> +
> +/* CBUS RX DISCOVERY interrupt, default value: 0x00 */
> +#define REG_CBUS_RX_DISC_INT0 0x059e
> +
> +/* CBUS RX DISCOVERY Interrupt Mask, default value: 0x00 */
> +#define REG_CBUS_RX_DISC_INT0_MASK 0x059f
> +
> +/* CBUS_Link_Layer Control #8, default value: 0x00 */
> +#define REG_CBUS_LINK_CTRL_8 0x05a7
> +
> +/* MDT State Machine Status, default value: 0x00 */
> +#define REG_MDT_SM_STAT 0x05b5
> +#define MSK_MDT_SM_STAT_MDT_RCV_STATE 0xf0
> +#define MSK_MDT_SM_STAT_MDT_XMIT_STATE 0x0f
> +
> +/* CBUS MSC command trigger, default value: 0x00 */
> +#define REG_MSC_COMMAND_START 0x05b8
> +#define BIT_MSC_COMMAND_START_DEBUG BIT(5)
> +#define BIT_MSC_COMMAND_START_WRITE_BURST BIT(4)
> +#define BIT_MSC_COMMAND_START_WRITE_STAT BIT(3)
> +#define BIT_MSC_COMMAND_START_READ_DEVCAP BIT(2)
> +#define BIT_MSC_COMMAND_START_MSC_MSG BIT(1)
> +#define BIT_MSC_COMMAND_START_PEER BIT(0)
> +
> +/* CBUS MSC Command/Offset, default value: 0x00 */
> +#define REG_MSC_CMD_OR_OFFSET 0x05b9
> +
> +/* CBUS MSC Transmit Data */
> +#define REG_MSC_1ST_TRANSMIT_DATA 0x05ba
> +#define REG_MSC_2ND_TRANSMIT_DATA 0x05bb
> +
> +/* CBUS MSC Requester Received Data */
> +#define REG_MSC_MT_RCVD_DATA0 0x05bc
> +#define REG_MSC_MT_RCVD_DATA1 0x05bd
> +
> +/* CBUS MSC Responder MSC_MSG Received Data */
> +#define REG_MSC_MR_MSC_MSG_RCVD_1ST_DATA 0x05bf
> +#define REG_MSC_MR_MSC_MSG_RCVD_2ND_DATA 0x05c0
> +
> +/* CBUS MSC Heartbeat Control, default value: 0x27 */
> +#define REG_MSC_HEARTBEAT_CTRL 0x05c4
> +#define BIT_MSC_HEARTBEAT_CTRL_MSC_HB_EN BIT(7)
> +#define MSK_MSC_HEARTBEAT_CTRL_MSC_HB_FAIL_LIMIT 0x70
> +#define MSK_MSC_HEARTBEAT_CTRL_MSC_HB_PERIOD_MSB 0x0f
> +
> +/* CBUS MSC Compatibility Control, default value: 0x02 */
> +#define REG_CBUS_MSC_COMPAT_CTRL 0x05c7
> +#define BIT_CBUS_MSC_COMPAT_CTRL_XDEVCAP_EN BIT(7)
> +#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_MSC_ON_CBUS BIT(6)
> +#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_DDC_ON_CBUS BIT(5)
> +#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_GET_DDC_ERRORCODE BIT(3)
> +#define BIT_CBUS_MSC_COMPAT_CTRL_DISABLE_GET_VS1_ERRORCODE BIT(2)
> +
> +/* CBUS3 Converter Control, default value: 0x24 */
> +#define REG_CBUS3_CNVT 0x05dc
> +#define MSK_CBUS3_CNVT_CBUS3_RETRYLMT 0xf0
> +#define MSK_CBUS3_CNVT_CBUS3_PEERTOUT_SEL 0x0c
> +#define BIT_CBUS3_CNVT_TEARCBUS_EN BIT(1)
> +#define BIT_CBUS3_CNVT_CBUS3CNVT_EN BIT(0)
> +
> +/* Discovery Control1, default value: 0x24 */
> +#define REG_DISC_CTRL1 0x05e0
> +#define BIT_DISC_CTRL1_CBUS_INTR_EN BIT(7)
> +#define BIT_DISC_CTRL1_HB_ONLY BIT(6)
> +#define MSK_DISC_CTRL1_DISC_ATT 0x30
> +#define MSK_DISC_CTRL1_DISC_CYC 0x0c
> +#define BIT_DISC_CTRL1_DISC_EN BIT(0)
> +
> +#define VAL_PUP_OFF 0
> +#define VAL_PUP_20K 1
> +#define VAL_PUP_5K 2
> +
> +/* Discovery Control4, default value: 0x80 */
> +#define REG_DISC_CTRL4 0x05e3
> +#define MSK_DISC_CTRL4_CBUSDISC_PUP_SEL 0xc0
> +#define MSK_DISC_CTRL4_CBUSIDLE_PUP_SEL 0x30
> +#define VAL_DISC_CTRL4(pup_disc, pup_idle) (((pup_disc) << 6) | (pup_idle <<
> 4))
> +
> +/* Discovery Control5, default value: 0x03 */
> +#define REG_DISC_CTRL5 0x05e4
> +#define BIT_DISC_CTRL5_DSM_OVRIDE BIT(3)
> +#define MSK_DISC_CTRL5_CBUSMHL_PUP_SEL 0x03
> +
> +/* Discovery Control8, default value: 0x81 */
> +#define REG_DISC_CTRL8 0x05e7
> +#define BIT_DISC_CTRL8_NOMHLINT_CLR_BYPASS BIT(7)
> +#define BIT_DISC_CTRL8_DELAY_CBUS_INTR_EN BIT(0)
> +
> +/* Discovery Control9, default value: 0x54 */
> +#define REG_DISC_CTRL9 0x05e8
> +#define BIT_DISC_CTRL9_MHL3_RSEN_BYP BIT(7)
> +#define BIT_DISC_CTRL9_MHL3DISC_EN BIT(6)
> +#define BIT_DISC_CTRL9_WAKE_DRVFLT BIT(4)
> +#define BIT_DISC_CTRL9_NOMHL_EST BIT(3)
> +#define BIT_DISC_CTRL9_DISC_PULSE_PROCEED BIT(2)
> +#define BIT_DISC_CTRL9_WAKE_PULSE_BYPASS BIT(1)
> +#define BIT_DISC_CTRL9_VBUS_OUTPUT_CAPABILITY_SRC BIT(0)
> +
> +/* Discovery Status1, default value: 0x00 */
> +#define REG_DISC_STAT1 0x05eb
> +#define BIT_DISC_STAT1_PSM_OVRIDE BIT(5)
> +#define MSK_DISC_STAT1_DISC_SM 0x0f
> +
> +/* Discovery Status2, default value: 0x00 */
> +#define REG_DISC_STAT2 0x05ec
> +#define BIT_DISC_STAT2_CBUS_OE_POL BIT(6)
> +#define BIT_DISC_STAT2_CBUS_SATUS BIT(5)
> +#define BIT_DISC_STAT2_RSEN BIT(4)
> +
> +#define MSK_DISC_STAT2_MHL_VRSN 0x0c
> +#define VAL_DISC_STAT2_DEFAULT 0x00
> +#define VAL_DISC_STAT2_MHL1_2 0x04
> +#define VAL_DISC_STAT2_MHL3 0x08
> +#define VAL_DISC_STAT2_RESERVED 0x0c
> +
> +#define MSK_DISC_STAT2_RGND 0x03
> +#define VAL_RGND_OPEN 0x00
> +#define VAL_RGND_2K 0x01
> +#define VAL_RGND_1K 0x02
> +#define VAL_RGND_SHORT 0x03
> +
> +/* Interrupt CBUS_reg1 INTR0, default value: 0x00 */
> +#define REG_CBUS_DISC_INTR0 0x05ed
> +#define BIT_RGND_READY_INT BIT(6)
> +#define BIT_CBUS_MHL12_DISCON_INT BIT(5)
> +#define BIT_CBUS_MHL3_DISCON_INT BIT(4)
> +#define BIT_NOT_MHL_EST_INT BIT(3)
> +#define BIT_MHL_EST_INT BIT(2)
> +#define BIT_MHL3_EST_INT BIT(1)
> +#define VAL_CBUS_MHL_DISCON (BIT_CBUS_MHL12_DISCON_INT \
> + | BIT_CBUS_MHL3_DISCON_INT \
> + | BIT_NOT_MHL_EST_INT)
> +
> +/* Interrupt CBUS_reg1 INTR0 Mask, default value: 0x00 */
> +#define REG_CBUS_DISC_INTR0_MASK 0x05ee
> +
> +#endif /* __SIL_SII8620_H__ */
>
--
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