diff options
Diffstat (limited to 'src/soc/nvidia/tegra132/jdi_25x18_display/panel-jdi-lpm102a188a.h')
| -rw-r--r-- | src/soc/nvidia/tegra132/jdi_25x18_display/panel-jdi-lpm102a188a.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/soc/nvidia/tegra132/jdi_25x18_display/panel-jdi-lpm102a188a.h b/src/soc/nvidia/tegra132/jdi_25x18_display/panel-jdi-lpm102a188a.h new file mode 100644 index 0000000000..a44882d386 --- /dev/null +++ b/src/soc/nvidia/tegra132/jdi_25x18_display/panel-jdi-lpm102a188a.h @@ -0,0 +1,131 @@ +/* + * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ +#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 |