1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2013 Red Hat
4 * Author: Rob Clark <robdclark@gmail.com>
5 */
6
7 #include "hdmi.h"
8
hdmi_phy_8960_powerup(struct hdmi_phy * phy,unsigned long int pixclock)9 static void hdmi_phy_8960_powerup(struct hdmi_phy *phy,
10 unsigned long int pixclock)
11 {
12 DBG("pixclock: %lu", pixclock);
13
14 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG2, 0x00);
15 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG0, 0x1b);
16 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG1, 0xf2);
17 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG4, 0x00);
18 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG5, 0x00);
19 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG6, 0x00);
20 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG7, 0x00);
21 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG8, 0x00);
22 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG9, 0x00);
23 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG10, 0x00);
24 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG11, 0x00);
25 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG3, 0x20);
26 }
27
hdmi_phy_8960_powerdown(struct hdmi_phy * phy)28 static void hdmi_phy_8960_powerdown(struct hdmi_phy *phy)
29 {
30 DBG("");
31
32 hdmi_phy_write(phy, REG_HDMI_8960_PHY_REG2, 0x7f);
33 }
34
35 static const char * const hdmi_phy_8960_reg_names[] = {
36 "core-vdda",
37 };
38
39 static const char * const hdmi_phy_8960_clk_names[] = {
40 "slave_iface",
41 };
42
43 const struct hdmi_phy_cfg msm_hdmi_phy_8960_cfg = {
44 .type = MSM_HDMI_PHY_8960,
45 .powerup = hdmi_phy_8960_powerup,
46 .powerdown = hdmi_phy_8960_powerdown,
47 .reg_names = hdmi_phy_8960_reg_names,
48 .num_regs = ARRAY_SIZE(hdmi_phy_8960_reg_names),
49 .clk_names = hdmi_phy_8960_clk_names,
50 .num_clks = ARRAY_SIZE(hdmi_phy_8960_clk_names),
51 };
52