cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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hdmi_phy_8960.c (1507B)

      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_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
     28static 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
     35static const char * const hdmi_phy_8960_reg_names[] = {
     36	"core-vdda",
     37};
     38
     39static const char * const hdmi_phy_8960_clk_names[] = {
     40	"slave_iface",
     41};
     42
     43const 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};