hdmi_phy_8x74.c

 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
 9static void hdmi_phy_8x74_powerup(struct hdmi_phy *phy,
10		unsigned long int pixclock)
11{
12	hdmi_phy_write(phy, REG_HDMI_8x74_ANA_CFG0,   0x1b);
13	hdmi_phy_write(phy, REG_HDMI_8x74_ANA_CFG1,   0xf2);
14	hdmi_phy_write(phy, REG_HDMI_8x74_BIST_CFG0,  0x0);
15	hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN0, 0x0);
16	hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN1, 0x0);
17	hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN2, 0x0);
18	hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN3, 0x0);
19	hdmi_phy_write(phy, REG_HDMI_8x74_PD_CTRL1,   0x20);
20}
21
22static void hdmi_phy_8x74_powerdown(struct hdmi_phy *phy)
23{
24	hdmi_phy_write(phy, REG_HDMI_8x74_PD_CTRL0, 0x7f);
25}
26
27static const char * const hdmi_phy_8x74_reg_names[] = {
28	"core-vdda",
29	"vddio",
30};
31
32static const char * const hdmi_phy_8x74_clk_names[] = {
33	"iface", "alt_iface"
34};
35
36const struct hdmi_phy_cfg msm_hdmi_phy_8x74_cfg = {
37	.type = MSM_HDMI_PHY_8x74,
38	.powerup = hdmi_phy_8x74_powerup,
39	.powerdown = hdmi_phy_8x74_powerdown,
40	.reg_names = hdmi_phy_8x74_reg_names,
41	.num_regs = ARRAY_SIZE(hdmi_phy_8x74_reg_names),
42	.clk_names = hdmi_phy_8x74_clk_names,
43	.num_clks = ARRAY_SIZE(hdmi_phy_8x74_clk_names),
44};