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fcda50c8f4
Global symbols in the kernel should be prefixed by the name of the subsystem and/or driver to avoid conflicts when all code is built-in. In this case, function names like 'hdmi_register' or 'hdmi_set_mode' are way too generic for an MSM specific DRM driver, so I'm renaming them all to msm_hdmi_* here. I also rename a lot of the 'static' symbols along with the global names for consistency, even though those are relatively harmless; they might only be slightly confusing when they show up in backtraces. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Clark <robdclark@gmail.com>
56 lines
1.8 KiB
C
56 lines
1.8 KiB
C
/*
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* Copyright (C) 2013 Red Hat
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* Author: Rob Clark <robdclark@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "hdmi.h"
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static void hdmi_phy_8x74_powerup(struct hdmi_phy *phy,
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unsigned long int pixclock)
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{
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hdmi_phy_write(phy, REG_HDMI_8x74_ANA_CFG0, 0x1b);
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hdmi_phy_write(phy, REG_HDMI_8x74_ANA_CFG1, 0xf2);
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hdmi_phy_write(phy, REG_HDMI_8x74_BIST_CFG0, 0x0);
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hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN0, 0x0);
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hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN1, 0x0);
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hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN2, 0x0);
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hdmi_phy_write(phy, REG_HDMI_8x74_BIST_PATN3, 0x0);
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hdmi_phy_write(phy, REG_HDMI_8x74_PD_CTRL1, 0x20);
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}
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static void hdmi_phy_8x74_powerdown(struct hdmi_phy *phy)
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{
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hdmi_phy_write(phy, REG_HDMI_8x74_PD_CTRL0, 0x7f);
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}
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static const char * const hdmi_phy_8x74_reg_names[] = {
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"core-vdda",
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"vddio",
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};
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static const char * const hdmi_phy_8x74_clk_names[] = {
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"iface_clk",
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"alt_iface_clk"
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};
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const struct hdmi_phy_cfg msm_hdmi_phy_8x74_cfg = {
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.type = MSM_HDMI_PHY_8x74,
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.powerup = hdmi_phy_8x74_powerup,
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.powerdown = hdmi_phy_8x74_powerdown,
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.reg_names = hdmi_phy_8x74_reg_names,
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.num_regs = ARRAY_SIZE(hdmi_phy_8x74_reg_names),
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.clk_names = hdmi_phy_8x74_clk_names,
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.num_clks = ARRAY_SIZE(hdmi_phy_8x74_clk_names),
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};
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