LXR linux/drivers/video/fbdev/omap/lcd

   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 * LCD panel support for Palm Tungsten|T
   4 * Current version : Marek Vasut <marek.vasut@gmail.com>
   5 *
   6 * Modified from lcd_inn1510.c
   7 */
   8
   9/*
  10GPIO11 - backlight
  11GPIO12 - screen blanking
  12GPIO13 - screen blanking
  13*/
  14
  15#include <linux/platform_device.h>
  16#include <linux/module.h>
  17#include <linux/io.h>
  18#include <linux/gpio.h>
  19
  20#include "omapfb.h"
  21
  22static unsigned long palmtt_panel_get_caps(struct lcd_panel *panel)
  23{
  24        return OMAPFB_CAPS_SET_BACKLIGHT;
  25}
  26
  27static struct lcd_panel palmtt_panel = {
  28        .name           = "palmtt",
  29        .config         = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC |
  30                        OMAP_LCDC_INV_HSYNC | OMAP_LCDC_HSVS_RISING_EDGE |
  31                        OMAP_LCDC_HSVS_OPPOSITE,
  32        .bpp            = 16,
  33        .data_lines     = 16,
  34        .x_res          = 320,
  35        .y_res          = 320,
  36        .pixel_clock    = 10000,
  37        .hsw            = 4,
  38        .hfp            = 8,
  39        .hbp            = 28,
  40        .vsw            = 1,
  41        .vfp            = 8,
  42        .vbp            = 7,
  43        .pcd            = 0,
  44
  45        .get_caps       = palmtt_panel_get_caps,
  46};
  47
  48static int palmtt_panel_probe(struct platform_device *pdev)
  49{
  50        omapfb_register_panel(&palmtt_panel);
  51        return 0;
  52}
  53
  54static struct platform_driver palmtt_panel_driver = {
  55        .probe          = palmtt_panel_probe,
  56        .driver         = {
  57                .name   = "lcd_palmtt",
  58        },
  59};
  60
  61module_platform_driver(palmtt_panel_driver);
  62
  63MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
  64MODULE_DESCRIPTION("LCD panel support for Palm Tungsten|T");
  65MODULE_LICENSE("GPL");
  66