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/*
* This file is part of the coreboot project.
*
* Copyright 2014 Google Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc.
*/
#ifndef _PANEL_JDI_LPM102A188A_H_
#define _PANEL_JDI_LPM102A188A_H_
#define LP8557_MAX_BRIGHTNESS 0xFFF;
#define LP8557_COMMAND 0x00
#define LP8557_COMMAND_ON (1 << 0)
#define LP8557_BRIGHTNESS_LOW 0x03
#define LP8557_BRIGHTNESS_LOW_MASK(x) (((x) & 0xF) << 4)
#define LP8557_BRIGHTNESS_HIGH 0x04
#define LP8557_BRIGHTNESS_HIGH_MASK(x) (((x) & 0xFF0) >> 4)
enum lp8557_config_brightness_mode {
LP8557_CONFIG_BRTMODE_PWM = 0x0,
LP8557_CONFIG_BRTMODE_REG,
LP8557_CONFIG_BRTMODE_PWM_REG_SHAPE_PWM,
LP8557_CONFIG_BRTMODE_PWM_REG_SHAPE_BRIGHTNESS,
LP8557_CONFIG_BRTMODE_MAX,
};
#define LP8557_CONFIG 0x10
#define LP8557_CONFIG_BRTMODE(x) (((x) & 0x3) << 0)
#define LP8557_CONFIG_AUTO_DETECT_LED (1 << 2)
#define LP8557_CONFIG_PWM_STANDBY (1 << 7)
enum lp8557_current {
LP8557_CURRENT_5_MA = 0x0,
LP8557_CURRENT_10_MA,
LP8557_CURRENT_13_MA,
LP8557_CURRENT_15_MA,
LP8557_CURRENT_18_MA,
LP8557_CURRENT_20_MA,
LP8557_CURRENT_23_MA,
LP8557_CURRENT_25_MA,
LP8557_CURRENT_MAX,
};
#define LP8557_CURRENT 0x11
#define LP8557_CURRENT_MAXCURR(x) (((x) & 0x7) << 0)
#define LP8557_CURRENT_ISET (1 << 7)
enum lp8557_pgen_frequency {
LP8557_PGEN_FREQ_4_9_KHZ = 0x0,
LP8557_PGEN_FREQ_9_8_KHZ,
LP8557_PGEN_FREQ_14_6_KHZ,
LP8557_PGEN_FREQ_19_5_KHZ,
LP8557_PGEN_FREQ_24_4_KHZ,
LP8557_PGEN_FREQ_29_3_KHZ,
LP8557_PGEN_FREQ_34_2_KHZ,
LP8557_PGEN_FREQ_39_1_KHZ,
LP8557_PGEN_FREQ_MAX,
};
#define LP8557_PGEN 0x12
#define LP8557_PGEN_FREQ(x) (((x) & 0x7) << 0)
#define LP8557_PGEN_MAGIC (5 << 3)
#define LP8557_PGEN_FSET (1 << 7)
enum lp8557_boost_freq {
LP8557_BOOST_FREQ_500_KHZ = 0x0,
LP8557_BOOST_FREQ_1_MHZ,
LP8557_BOOST_FREQ_MAX,
};
enum lp8557_boost_bcomp {
LP8557_BOOST_BCOMP_OPTION_0 = 0x0,
LP8557_BOOST_BCOMP_OPTION_1,
LP8557_BOOST_BCOMP_MAX,
};
#define LP8557_BOOST 0x13
#define LP8557_BOOST_FREQ(x) (((x) & 0x1) << 0)
#define LP8557_BOOST_BCOMP(x) (((x) & 0x1) << 1)
#define LP8557_BOOST_BCSET (1 << 6)
#define LP8557_BOOST_BFSET (1 << 7)
#define LP8557_LED_ENABLE 0x14
#define LP8557_LED_ENABLE_SINKS(x) (((x) & 0x3F) << 0)
#define LP8557_LED_ENABLE_MAGIC (2 << 6)
enum lp8557_step_ramp {
LP8557_STEP_RAMP_0_MS = 0x0,
LP8557_STEP_RAMP_50_MS,
LP8557_STEP_RAMP_100_MS,
LP8557_STEP_RAMP_200_MS,
LP8557_STEP_RAMP_MAX,
};
enum lp8557_step_smoothing {
LP8557_STEP_SMOOTHING_NONE = 0x0,
LP8557_STEP_SMOOTHING_LIGHT,
LP8557_STEP_SMOOTHING_MEDIUM,
LP8557_STEP_SMOOTHING_HEAVY,
LP8557_STEP_SMOOTHING_MAX,
};
#define LP8557_STEP 0x15
#define LP8557_STEP_RAMP(x) (((x) & 0x3) << 0)
#define LP8557_STEP_SMOOTHING(x) (((x) & 0x3) << 6)
struct mipi_dsi_device;
struct soc_nvidia_tegra132_config;
struct panel_jdi {
struct mipi_dsi_device *dsi;
const struct soc_nvidia_tegra132_config *mode;
/* Physical size */
unsigned int width_mm;
unsigned int height_mm;
int enabled;
};
struct panel_jdi *panel_jdi_dsi_probe(struct mipi_dsi_device *dsi);
int panel_jdi_prepare(struct panel_jdi *jdi);
#endif
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