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_8x74.c (1275B)

      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};