From 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:03 +0200 Subject: Adding upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/video/backlight/Kconfig | 18 +- drivers/video/backlight/Makefile | 2 +- drivers/video/backlight/cr_bllcd.c | 264 --- drivers/video/backlight/hx8357.c | 74 +- drivers/video/backlight/ili922x.c | 8 +- drivers/video/backlight/lm3630a_bl.c | 2 +- drivers/video/backlight/lp855x_bl.c | 2 +- drivers/video/backlight/mp3309c.c | 444 +++++ drivers/video/backlight/pwm_bl.c | 46 +- drivers/video/console/Kconfig | 2 +- drivers/video/fbdev/Kconfig | 125 +- drivers/video/fbdev/Makefile | 2 - drivers/video/fbdev/amba-clcd.c | 984 ----------- drivers/video/fbdev/arcfb.c | 114 +- drivers/video/fbdev/au1100fb.c | 2 + drivers/video/fbdev/au1200fb.c | 11 +- drivers/video/fbdev/clps711x-fb.c | 4 +- drivers/video/fbdev/core/Kconfig | 7 +- drivers/video/fbdev/core/Makefile | 2 +- drivers/video/fbdev/core/cfbcopyarea.c | 3 + drivers/video/fbdev/core/cfbfillrect.c | 3 + drivers/video/fbdev/core/cfbimgblt.c | 3 + drivers/video/fbdev/core/fb_chrdev.c | 68 +- drivers/video/fbdev/core/fb_ddc.c | 1 - drivers/video/fbdev/core/fb_defio.c | 4 +- drivers/video/fbdev/core/fb_io_fops.c | 36 + drivers/video/fbdev/core/fb_sys_fops.c | 6 + drivers/video/fbdev/core/fbcon.c | 3 +- drivers/video/fbdev/core/fbmon.c | 7 +- drivers/video/fbdev/core/syscopyarea.c | 3 + drivers/video/fbdev/core/sysfillrect.c | 3 + drivers/video/fbdev/core/sysimgblt.c | 3 + drivers/video/fbdev/cyber2000fb.c | 10 +- drivers/video/fbdev/ep93xx-fb.c | 2 + drivers/video/fbdev/fsl-diu-fb.c | 2 +- drivers/video/fbdev/gbefb.c | 2 + drivers/video/fbdev/hgafb.c | 13 +- drivers/video/fbdev/hyperv_fb.c | 28 +- drivers/video/fbdev/i740fb.c | 1 - drivers/video/fbdev/imxfb.c | 156 +- drivers/video/fbdev/intelfb/Makefile | 8 - drivers/video/fbdev/intelfb/intelfb.h | 382 ----- drivers/video/fbdev/intelfb/intelfb_i2c.c | 209 --- drivers/video/fbdev/intelfb/intelfbdrv.c | 1680 ------------------- drivers/video/fbdev/intelfb/intelfbhw.c | 2115 ------------------------ drivers/video/fbdev/intelfb/intelfbhw.h | 609 ------- drivers/video/fbdev/matrox/i2c-matroxfb.c | 15 +- drivers/video/fbdev/mmp/hw/mmp_spi.c | 2 +- drivers/video/fbdev/omap/omapfb_main.c | 2 + drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 2 + drivers/video/fbdev/ps3fb.c | 11 +- drivers/video/fbdev/s3fb.c | 1 - drivers/video/fbdev/sa1100fb.c | 2 + drivers/video/fbdev/sbuslib.c | 5 +- drivers/video/fbdev/sh_mobile_lcdcfb.c | 16 +- drivers/video/fbdev/simplefb.c | 132 +- drivers/video/fbdev/sis/sis_main.c | 37 - drivers/video/fbdev/smscufx.c | 2 + drivers/video/fbdev/ssd1307fb.c | 2 +- drivers/video/fbdev/stifb.c | 111 +- drivers/video/fbdev/tdfxfb.c | 1 - drivers/video/fbdev/tridentfb.c | 1 - drivers/video/fbdev/udlfb.c | 2 + drivers/video/fbdev/vermilion/Makefile | 6 - drivers/video/fbdev/vermilion/cr_pll.c | 195 --- drivers/video/fbdev/vermilion/vermilion.c | 1173 ------------- drivers/video/fbdev/vermilion/vermilion.h | 245 --- drivers/video/fbdev/vfb.c | 10 +- drivers/video/fbdev/via/accel.c | 4 +- drivers/video/fbdev/via/via_i2c.c | 1 - drivers/video/fbdev/vt8500lcdfb.c | 5 +- drivers/video/fbdev/wm8505fb.c | 2 + drivers/video/logo/pnmtologo.c | 6 +- drivers/video/sticore.c | 5 + 74 files changed, 992 insertions(+), 8477 deletions(-) delete mode 100644 drivers/video/backlight/cr_bllcd.c create mode 100644 drivers/video/backlight/mp3309c.c delete mode 100644 drivers/video/fbdev/amba-clcd.c delete mode 100644 drivers/video/fbdev/intelfb/Makefile delete mode 100644 drivers/video/fbdev/intelfb/intelfb.h delete mode 100644 drivers/video/fbdev/intelfb/intelfb_i2c.c delete mode 100644 drivers/video/fbdev/intelfb/intelfbdrv.c delete mode 100644 drivers/video/fbdev/intelfb/intelfbhw.c delete mode 100644 drivers/video/fbdev/intelfb/intelfbhw.h delete mode 100644 drivers/video/fbdev/vermilion/Makefile delete mode 100644 drivers/video/fbdev/vermilion/cr_pll.c delete mode 100644 drivers/video/fbdev/vermilion/vermilion.c delete mode 100644 drivers/video/fbdev/vermilion/vermilion.h (limited to 'drivers/video') diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 51387b1ef0..ea2d0d69bd 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -235,13 +235,6 @@ config BACKLIGHT_HP700 If you have an HP Jornada 700 series, say Y to include backlight control driver. -config BACKLIGHT_CARILLO_RANCH - tristate "Intel Carillo Ranch Backlight Driver" - depends on LCD_CLASS_DEVICE && PCI && X86 && FB_LE80578 - help - If you have a Intel LE80578 (Carillo Ranch) say Y to enable the - backlight driver. - config BACKLIGHT_PWM tristate "Generic PWM based Backlight Driver" depends on PWM @@ -402,6 +395,17 @@ config BACKLIGHT_LP8788 help This supports TI LP8788 backlight driver. +config BACKLIGHT_MP3309C + tristate "Backlight Driver for MPS MP3309C" + depends on I2C && PWM + select REGMAP_I2C + help + This supports MPS MP3309C backlight WLED driver in both PWM and + analog/I2C dimming modes. + + To compile this driver as a module, choose M here: the module will + be called mp3309c. + config BACKLIGHT_PANDORA tristate "Backlight driver for Pandora console" depends on TWL4030_CORE diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile index f72e1c3c59..06966cb204 100644 --- a/drivers/video/backlight/Makefile +++ b/drivers/video/backlight/Makefile @@ -25,7 +25,6 @@ obj-$(CONFIG_BACKLIGHT_ADP8870) += adp8870_bl.o obj-$(CONFIG_BACKLIGHT_APPLE) += apple_bl.o obj-$(CONFIG_BACKLIGHT_AS3711) += as3711_bl.o obj-$(CONFIG_BACKLIGHT_BD6107) += bd6107.o -obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o obj-$(CONFIG_BACKLIGHT_CLASS_DEVICE) += backlight.o obj-$(CONFIG_BACKLIGHT_DA903X) += da903x_bl.o obj-$(CONFIG_BACKLIGHT_DA9052) += da9052_bl.o @@ -44,6 +43,7 @@ obj-$(CONFIG_BACKLIGHT_LP855X) += lp855x_bl.o obj-$(CONFIG_BACKLIGHT_LP8788) += lp8788_bl.o obj-$(CONFIG_BACKLIGHT_LV5207LP) += lv5207lp.o obj-$(CONFIG_BACKLIGHT_MAX8925) += max8925_bl.o +obj-$(CONFIG_BACKLIGHT_MP3309C) += mp3309c.o obj-$(CONFIG_BACKLIGHT_MT6370) += mt6370-backlight.o obj-$(CONFIG_BACKLIGHT_OMAP1) += omap1_bl.o obj-$(CONFIG_BACKLIGHT_PANDORA) += pandora_bl.o diff --git a/drivers/video/backlight/cr_bllcd.c b/drivers/video/backlight/cr_bllcd.c deleted file mode 100644 index 781aeecc45..0000000000 --- a/drivers/video/backlight/cr_bllcd.c +++ /dev/null @@ -1,264 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) Intel Corp. 2007. - * All Rights Reserved. - * - * Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to - * develop this driver. - * - * This file is part of the Carillo Ranch video subsystem driver. - * - * Authors: - * Thomas Hellstrom - * Alan Hourihane - */ - -#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* The LVDS- and panel power controls sits on the - * GPIO port of the ISA bridge. - */ - -#define CRVML_DEVICE_LPC 0x27B8 -#define CRVML_REG_GPIOBAR 0x48 -#define CRVML_REG_GPIOEN 0x4C -#define CRVML_GPIOEN_BIT (1 << 4) -#define CRVML_PANEL_PORT 0x38 -#define CRVML_LVDS_ON 0x00000001 -#define CRVML_PANEL_ON 0x00000002 -#define CRVML_BACKLIGHT_OFF 0x00000004 - -/* The PLL Clock register sits on Host bridge */ -#define CRVML_DEVICE_MCH 0x5001 -#define CRVML_REG_MCHBAR 0x44 -#define CRVML_REG_MCHEN 0x54 -#define CRVML_MCHEN_BIT (1 << 28) -#define CRVML_MCHMAP_SIZE 4096 -#define CRVML_REG_CLOCK 0xc3c -#define CRVML_CLOCK_SHIFT 8 -#define CRVML_CLOCK_MASK 0x00000f00 - -static struct pci_dev *lpc_dev; -static u32 gpio_bar; - -struct cr_panel { - struct backlight_device *cr_backlight_device; - struct lcd_device *cr_lcd_device; -}; - -static int cr_backlight_set_intensity(struct backlight_device *bd) -{ - u32 addr = gpio_bar + CRVML_PANEL_PORT; - u32 cur = inl(addr); - - if (backlight_get_brightness(bd) == 0) { - /* OFF */ - cur |= CRVML_BACKLIGHT_OFF; - outl(cur, addr); - } else { - /* FULL ON */ - cur &= ~CRVML_BACKLIGHT_OFF; - outl(cur, addr); - } - - return 0; -} - -static int cr_backlight_get_intensity(struct backlight_device *bd) -{ - u32 addr = gpio_bar + CRVML_PANEL_PORT; - u32 cur = inl(addr); - u8 intensity; - - if (cur & CRVML_BACKLIGHT_OFF) - intensity = 0; - else - intensity = 1; - - return intensity; -} - -static const struct backlight_ops cr_backlight_ops = { - .get_brightness = cr_backlight_get_intensity, - .update_status = cr_backlight_set_intensity, -}; - -static void cr_panel_on(void) -{ - u32 addr = gpio_bar + CRVML_PANEL_PORT; - u32 cur = inl(addr); - - if (!(cur & CRVML_PANEL_ON)) { - /* Make sure LVDS controller is down. */ - if (cur & 0x00000001) { - cur &= ~CRVML_LVDS_ON; - outl(cur, addr); - } - /* Power up Panel */ - schedule_timeout(HZ / 10); - cur |= CRVML_PANEL_ON; - outl(cur, addr); - } - - /* Power up LVDS controller */ - - if (!(cur & CRVML_LVDS_ON)) { - schedule_timeout(HZ / 10); - outl(cur | CRVML_LVDS_ON, addr); - } -} - -static void cr_panel_off(void) -{ - u32 addr = gpio_bar + CRVML_PANEL_PORT; - u32 cur = inl(addr); - - /* Power down LVDS controller first to avoid high currents */ - if (cur & CRVML_LVDS_ON) { - cur &= ~CRVML_LVDS_ON; - outl(cur, addr); - } - if (cur & CRVML_PANEL_ON) { - schedule_timeout(HZ / 10); - outl(cur & ~CRVML_PANEL_ON, addr); - } -} - -static int cr_lcd_set_power(struct lcd_device *ld, int power) -{ - if (power == FB_BLANK_UNBLANK) - cr_panel_on(); - if (power == FB_BLANK_POWERDOWN) - cr_panel_off(); - - return 0; -} - -static struct lcd_ops cr_lcd_ops = { - .set_power = cr_lcd_set_power, -}; - -static int cr_backlight_probe(struct platform_device *pdev) -{ - struct backlight_properties props; - struct backlight_device *bdp; - struct lcd_device *ldp; - struct cr_panel *crp; - u8 dev_en; - - lpc_dev = pci_get_device(PCI_VENDOR_ID_INTEL, - CRVML_DEVICE_LPC, NULL); - if (!lpc_dev) { - pr_err("INTEL CARILLO RANCH LPC not found.\n"); - return -ENODEV; - } - - pci_read_config_byte(lpc_dev, CRVML_REG_GPIOEN, &dev_en); - if (!(dev_en & CRVML_GPIOEN_BIT)) { - pr_err("Carillo Ranch GPIO device was not enabled.\n"); - pci_dev_put(lpc_dev); - return -ENODEV; - } - - memset(&props, 0, sizeof(struct backlight_properties)); - props.type = BACKLIGHT_RAW; - bdp = devm_backlight_device_register(&pdev->dev, "cr-backlight", - &pdev->dev, NULL, &cr_backlight_ops, - &props); - if (IS_ERR(bdp)) { - pci_dev_put(lpc_dev); - return PTR_ERR(bdp); - } - - ldp = devm_lcd_device_register(&pdev->dev, "cr-lcd", &pdev->dev, NULL, - &cr_lcd_ops); - if (IS_ERR(ldp)) { - pci_dev_put(lpc_dev); - return PTR_ERR(ldp); - } - - pci_read_config_dword(lpc_dev, CRVML_REG_GPIOBAR, - &gpio_bar); - gpio_bar &= ~0x3F; - - crp = devm_kzalloc(&pdev->dev, sizeof(*crp), GFP_KERNEL); - if (!crp) { - pci_dev_put(lpc_dev); - return -ENOMEM; - } - - crp->cr_backlight_device = bdp; - crp->cr_lcd_device = ldp; - crp->cr_backlight_device->props.power = FB_BLANK_UNBLANK; - crp->cr_backlight_device->props.brightness = 0; - cr_backlight_set_intensity(crp->cr_backlight_device); - cr_lcd_set_power(crp->cr_lcd_device, FB_BLANK_UNBLANK); - - platform_set_drvdata(pdev, crp); - - return 0; -} - -static void cr_backlight_remove(struct platform_device *pdev) -{ - struct cr_panel *crp = platform_get_drvdata(pdev); - - crp->cr_backlight_device->props.power = FB_BLANK_POWERDOWN; - crp->cr_backlight_device->props.brightness = 0; - crp->cr_backlight_device->props.max_brightness = 0; - cr_backlight_set_intensity(crp->cr_backlight_device); - cr_lcd_set_power(crp->cr_lcd_device, FB_BLANK_POWERDOWN); - pci_dev_put(lpc_dev); -} - -static struct platform_driver cr_backlight_driver = { - .probe = cr_backlight_probe, - .remove_new = cr_backlight_remove, - .driver = { - .name = "cr_backlight", - }, -}; - -static struct platform_device *crp; - -static int __init cr_backlight_init(void) -{ - int ret = platform_driver_register(&cr_backlight_driver); - - if (ret) - return ret; - - crp = platform_device_register_simple("cr_backlight", -1, NULL, 0); - if (IS_ERR(crp)) { - platform_driver_unregister(&cr_backlight_driver); - return PTR_ERR(crp); - } - - pr_info("Carillo Ranch Backlight Driver Initialized.\n"); - - return 0; -} - -static void __exit cr_backlight_exit(void) -{ - platform_device_unregister(crp); - platform_driver_unregister(&cr_backlight_driver); -} - -module_init(cr_backlight_init); -module_exit(cr_backlight_exit); - -MODULE_AUTHOR("Tungsten Graphics Inc."); -MODULE_DESCRIPTION("Carillo Ranch Backlight Driver"); -MODULE_LICENSE("GPL"); diff --git a/drivers/video/backlight/hx8357.c b/drivers/video/backlight/hx8357.c index f76d2469d4..bf18337ff0 100644 --- a/drivers/video/backlight/hx8357.c +++ b/drivers/video/backlight/hx8357.c @@ -6,11 +6,11 @@ */ #include +#include #include #include #include #include -#include #include #define HX8357_NUM_IM_PINS 3 @@ -83,11 +83,10 @@ #define HX8369_SET_GAMMA_CURVE_RELATED 0xe0 struct hx8357_data { - unsigned im_pins[HX8357_NUM_IM_PINS]; - unsigned reset; + struct gpio_descs *im_pins; + struct gpio_desc *reset; struct spi_device *spi; int state; - bool use_im_pins; }; static u8 hx8357_seq_power[] = { @@ -321,11 +320,11 @@ static void hx8357_lcd_reset(struct lcd_device *lcdev) struct hx8357_data *lcd = lcd_get_data(lcdev); /* Reset the screen */ - gpio_set_value(lcd->reset, 1); + gpiod_set_value(lcd->reset, 0); usleep_range(10000, 12000); - gpio_set_value(lcd->reset, 0); + gpiod_set_value(lcd->reset, 1); usleep_range(10000, 12000); - gpio_set_value(lcd->reset, 1); + gpiod_set_value(lcd->reset, 0); /* The controller needs 120ms to recover from reset */ msleep(120); @@ -340,10 +339,10 @@ static int hx8357_lcd_init(struct lcd_device *lcdev) * Set the interface selection pins to SPI mode, with three * wires */ - if (lcd->use_im_pins) { - gpio_set_value_cansleep(lcd->im_pins[0], 1); - gpio_set_value_cansleep(lcd->im_pins[1], 0); - gpio_set_value_cansleep(lcd->im_pins[2], 1); + if (lcd->im_pins) { + gpiod_set_value_cansleep(lcd->im_pins->desc[0], 1); + gpiod_set_value_cansleep(lcd->im_pins->desc[1], 0); + gpiod_set_value_cansleep(lcd->im_pins->desc[2], 1); } ret = hx8357_spi_write_array(lcdev, hx8357_seq_power, @@ -580,6 +579,7 @@ MODULE_DEVICE_TABLE(of, hx8357_dt_ids); static int hx8357_probe(struct spi_device *spi) { + struct device *dev = &spi->dev; struct lcd_device *lcdev; struct hx8357_data *lcd; const struct of_device_id *match; @@ -601,48 +601,20 @@ static int hx8357_probe(struct spi_device *spi) if (!match || !match->data) return -EINVAL; - lcd->reset = of_get_named_gpio(spi->dev.of_node, "gpios-reset", 0); - if (!gpio_is_valid(lcd->reset)) { - dev_err(&spi->dev, "Missing dt property: gpios-reset\n"); - return -EINVAL; - } + lcd->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(lcd->reset)) + return dev_err_probe(dev, PTR_ERR(lcd->reset), "failed to request reset GPIO\n"); + gpiod_set_consumer_name(lcd->reset, "hx8357-reset"); - ret = devm_gpio_request_one(&spi->dev, lcd->reset, - GPIOF_OUT_INIT_HIGH, - "hx8357-reset"); - if (ret) { - dev_err(&spi->dev, - "failed to request gpio %d: %d\n", - lcd->reset, ret); - return -EINVAL; - } + lcd->im_pins = devm_gpiod_get_array_optional(dev, "im", GPIOD_OUT_LOW); + if (IS_ERR(lcd->im_pins)) + return dev_err_probe(dev, PTR_ERR(lcd->im_pins), "failed to request im GPIOs\n"); + if (lcd->im_pins) { + if (lcd->im_pins->ndescs < HX8357_NUM_IM_PINS) + return dev_err_probe(dev, -EINVAL, "not enough im GPIOs\n"); - if (of_property_present(spi->dev.of_node, "im-gpios")) { - lcd->use_im_pins = 1; - - for (i = 0; i < HX8357_NUM_IM_PINS; i++) { - lcd->im_pins[i] = of_get_named_gpio(spi->dev.of_node, - "im-gpios", i); - if (lcd->im_pins[i] == -EPROBE_DEFER) { - dev_info(&spi->dev, "GPIO requested is not here yet, deferring the probe\n"); - return -EPROBE_DEFER; - } - if (!gpio_is_valid(lcd->im_pins[i])) { - dev_err(&spi->dev, "Missing dt property: im-gpios\n"); - return -EINVAL; - } - - ret = devm_gpio_request_one(&spi->dev, lcd->im_pins[i], - GPIOF_OUT_INIT_LOW, - "im_pins"); - if (ret) { - dev_err(&spi->dev, "failed to request gpio %d: %d\n", - lcd->im_pins[i], ret); - return -EINVAL; - } - } - } else { - lcd->use_im_pins = 0; + for (i = 0; i < HX8357_NUM_IM_PINS; i++) + gpiod_set_consumer_name(lcd->im_pins->desc[i], "im_pins"); } lcdev = devm_lcd_device_register(&spi->dev, "mxsfb", &spi->dev, lcd, diff --git a/drivers/video/backlight/ili922x.c b/drivers/video/backlight/ili922x.c index e7b6bd8279..c8e0e655dc 100644 --- a/drivers/video/backlight/ili922x.c +++ b/drivers/video/backlight/ili922x.c @@ -81,7 +81,7 @@ #define START_RW_WRITE 0 #define START_RW_READ 1 -/** +/* * START_BYTE(id, rs, rw) * * Set the start byte according to the required operation. @@ -100,7 +100,7 @@ #define START_BYTE(id, rs, rw) \ (0x70 | (((id) & 0x01) << 2) | (((rs) & 0x01) << 1) | ((rw) & 0x01)) -/** +/* * CHECK_FREQ_REG(spi_device s, spi_transfer x) - Check the frequency * for the SPI transfer. According to the datasheet, the controller * accept higher frequency for the GRAM transfer, but it requires @@ -269,6 +269,10 @@ static int ili922x_write(struct spi_device *spi, u8 reg, u16 value) spi_message_add_tail(&xfer_regindex, &msg); ret = spi_sync(spi, &msg); + if (ret < 0) { + dev_err(&spi->dev, "Error sending SPI message 0x%x", ret); + return ret; + } spi_message_init(&msg); tbuf[0] = set_tx_byte(START_BYTE(ili922x_id, START_RS_REG, diff --git a/drivers/video/backlight/lm3630a_bl.c b/drivers/video/backlight/lm3630a_bl.c index 7115d7bb2a..26ff4178cc 100644 --- a/drivers/video/backlight/lm3630a_bl.c +++ b/drivers/video/backlight/lm3630a_bl.c @@ -180,7 +180,7 @@ static int lm3630a_pwm_ctrl(struct lm3630a_chip *pchip, int br, int br_max) pchip->pwmd_state.enabled = pchip->pwmd_state.duty_cycle ? true : false; - return pwm_apply_state(pchip->pwmd, &pchip->pwmd_state); + return pwm_apply_might_sleep(pchip->pwmd, &pchip->pwmd_state); } /* update and get brightness */ diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c index da1f124db6..7075bfab59 100644 --- a/drivers/video/backlight/lp855x_bl.c +++ b/drivers/video/backlight/lp855x_bl.c @@ -234,7 +234,7 @@ static int lp855x_pwm_ctrl(struct lp855x *lp, int br, int max_br) state.duty_cycle = div_u64(br * state.period, max_br); state.enabled = state.duty_cycle; - return pwm_apply_state(lp->pwm, &state); + return pwm_apply_might_sleep(lp->pwm, &state); } static int lp855x_bl_update_status(struct backlight_device *bl) diff --git a/drivers/video/backlight/mp3309c.c b/drivers/video/backlight/mp3309c.c new file mode 100644 index 0000000000..34d71259fa --- /dev/null +++ b/drivers/video/backlight/mp3309c.c @@ -0,0 +1,444 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Driver for MPS MP3309C White LED driver with I2C interface + * + * This driver support both analog (by I2C commands) and PWM dimming control + * modes. + * + * Copyright (C) 2023 ASEM Srl + * Author: Flavio Suligoi + * + * Based on pwm_bl.c + */ + +#include +#include +#include +#include +#include +#include + +#define REG_I2C_0 0x00 +#define REG_I2C_1 0x01 + +#define REG_I2C_0_EN 0x80 +#define REG_I2C_0_D0 0x40 +#define REG_I2C_0_D1 0x20 +#define REG_I2C_0_D2 0x10 +#define REG_I2C_0_D3 0x08 +#define REG_I2C_0_D4 0x04 +#define REG_I2C_0_RSRV1 0x02 +#define REG_I2C_0_RSRV2 0x01 + +#define REG_I2C_1_RSRV1 0x80 +#define REG_I2C_1_DIMS 0x40 +#define REG_I2C_1_SYNC 0x20 +#define REG_I2C_1_OVP0 0x10 +#define REG_I2C_1_OVP1 0x08 +#define REG_I2C_1_VOS 0x04 +#define REG_I2C_1_LEDO 0x02 +#define REG_I2C_1_OTP 0x01 + +#define ANALOG_I2C_NUM_LEVELS 32 /* 0..31 */ +#define ANALOG_I2C_REG_MASK 0x7c + +#define MP3309C_PWM_DEFAULT_NUM_LEVELS 256 /* 0..255 */ + +enum mp3309c_status_value { + FIRST_POWER_ON, + BACKLIGHT_OFF, + BACKLIGHT_ON, +}; + +enum mp3309c_dimming_mode_value { + DIMMING_PWM, + DIMMING_ANALOG_I2C, +}; + +struct mp3309c_platform_data { + unsigned int max_brightness; + unsigned int default_brightness; + unsigned int *levels; + u8 dimming_mode; + u8 over_voltage_protection; + bool sync_mode; + u8 status; +}; + +struct mp3309c_chip { + struct device *dev; + struct mp3309c_platform_data *pdata; + struct backlight_device *bl; + struct gpio_desc *enable_gpio; + struct regmap *regmap; + struct pwm_device *pwmd; +}; + +static const struct regmap_config mp3309c_regmap = { + .name = "mp3309c_regmap", + .reg_bits = 8, + .reg_stride = 1, + .val_bits = 8, + .max_register = REG_I2C_1, +}; + +static int mp3309c_enable_device(struct mp3309c_chip *chip) +{ + u8 reg_val; + int ret; + + /* I2C register #0 - Device enable */ + ret = regmap_update_bits(chip->regmap, REG_I2C_0, REG_I2C_0_EN, + REG_I2C_0_EN); + if (ret) + return ret; + + /* + * I2C register #1 - Set working mode: + * - set one of the two dimming mode: + * - PWM dimming using an external PWM dimming signal + * - analog dimming using I2C commands + * - enable/disable synchronous mode + * - set overvoltage protection (OVP) + */ + reg_val = 0x00; + if (chip->pdata->dimming_mode == DIMMING_PWM) + reg_val |= REG_I2C_1_DIMS; + if (chip->pdata->sync_mode) + reg_val |= REG_I2C_1_SYNC; + reg_val |= chip->pdata->over_voltage_protection; + ret = regmap_write(chip->regmap, REG_I2C_1, reg_val); + if (ret) + return ret; + + return 0; +} + +static int mp3309c_bl_update_status(struct backlight_device *bl) +{ + struct mp3309c_chip *chip = bl_get_data(bl); + int brightness = backlight_get_brightness(bl); + struct pwm_state pwmstate; + unsigned int analog_val, bits_val; + int i, ret; + + if (chip->pdata->dimming_mode == DIMMING_PWM) { + /* + * PWM control mode + */ + pwm_get_state(chip->pwmd, &pwmstate); + pwm_set_relative_duty_cycle(&pwmstate, + chip->pdata->levels[brightness], + chip->pdata->levels[chip->pdata->max_brightness]); + pwmstate.enabled = true; + ret = pwm_apply_state(chip->pwmd, &pwmstate); + if (ret) + return ret; + + switch (chip->pdata->status) { + case FIRST_POWER_ON: + case BACKLIGHT_OFF: + /* + * After 20ms of low pwm signal level, the chip turns + * off automatically. In this case, before enabling the + * chip again, we must wait about 10ms for pwm signal to + * stabilize. + */ + if (brightness > 0) { + msleep(10); + mp3309c_enable_device(chip); + chip->pdata->status = BACKLIGHT_ON; + } else { + chip->pdata->status = BACKLIGHT_OFF; + } + break; + case BACKLIGHT_ON: + if (brightness == 0) + chip->pdata->status = BACKLIGHT_OFF; + break; + } + } else { + /* + * Analog (by I2C command) control mode + * + * The first time, before setting brightness, we must enable the + * device + */ + if (chip->pdata->status == FIRST_POWER_ON) + mp3309c_enable_device(chip); + + /* + * Dimming mode I2C command (fixed dimming range 0..31) + * + * The 5 bits of the dimming analog value D4..D0 is allocated + * in the I2C register #0, in the following way: + * + * +--+--+--+--+--+--+--+--+ + * |EN|D0|D1|D2|D3|D4|XX|XX| + * +--+--+--+--+--+--+--+--+ + */ + analog_val = brightness; + bits_val = 0; + for (i = 0; i <= 5; i++) + bits_val += ((analog_val >> i) & 0x01) << (6 - i); + ret = regmap_update_bits(chip->regmap, REG_I2C_0, + ANALOG_I2C_REG_MASK, bits_val); + if (ret) + return ret; + + if (brightness > 0) + chip->pdata->status = BACKLIGHT_ON; + else + chip->pdata->status = BACKLIGHT_OFF; + } + + return 0; +} + +static const struct backlight_ops mp3309c_bl_ops = { + .update_status = mp3309c_bl_update_status, +}; + +static int pm3309c_parse_dt_node(struct mp3309c_chip *chip, + struct mp3309c_platform_data *pdata) +{ + struct device_node *node = chip->dev->of_node; + struct property *prop_pwms; + struct property *prop_levels = NULL; + int length = 0; + int ret, i; + unsigned int num_levels, tmp_value; + + if (!node) { + dev_err(chip->dev, "failed to get DT node\n"); + return -ENODEV; + } + + /* + * Dimming mode: the MP3309C provides two dimming control mode: + * + * - PWM mode + * - Analog by I2C control mode (default) + * + * I2C control mode is assumed as default but, if the pwms property is + * found in the backlight node, the mode switches to PWM mode. + */ + pdata->dimming_mode = DIMMING_ANALOG_I2C; + prop_pwms = of_find_property(node, "pwms", &length); + if (prop_pwms) { + chip->pwmd = devm_pwm_get(chip->dev, NULL); + if (IS_ERR(chip->pwmd)) + return dev_err_probe(chip->dev, PTR_ERR(chip->pwmd), + "error getting pwm data\n"); + pdata->dimming_mode = DIMMING_PWM; + pwm_apply_args(chip->pwmd); + } + + /* + * In I2C control mode the dimming levels (0..31) are fixed by the + * hardware, while in PWM control mode they can be chosen by the user, + * to allow nonlinear mappings. + */ + if (pdata->dimming_mode == DIMMING_ANALOG_I2C) { + /* + * Analog (by I2C commands) control mode: fixed 0..31 brightness + * levels + */ + num_levels = ANALOG_I2C_NUM_LEVELS; + + /* Enable GPIO used in I2C dimming mode only */ + chip->enable_gpio = devm_gpiod_get(chip->dev, "enable", + GPIOD_OUT_HIGH); + if (IS_ERR(chip->enable_gpio)) + return dev_err_probe(chip->dev, + PTR_ERR(chip->enable_gpio), + "error getting enable gpio\n"); + } else { + /* + * PWM control mode: check for brightness level in DT + */ + prop_levels = of_find_property(node, "brightness-levels", + &length); + if (prop_levels) { + /* Read brightness levels from DT */ + num_levels = length / sizeof(u32); + if (num_levels < 2) + return -EINVAL; + } else { + /* Use default brightness levels */ + num_levels = MP3309C_PWM_DEFAULT_NUM_LEVELS; + } + } + + /* Fill brightness levels array */ + pdata->levels = devm_kcalloc(chip->dev, num_levels, + sizeof(*pdata->levels), GFP_KERNEL); + if (!pdata->levels) + return -ENOMEM; + if (prop_levels) { + ret = of_property_read_u32_array(node, "brightness-levels", + pdata->levels, + num_levels); + if (ret < 0) + return ret; + } else { + for (i = 0; i < num_levels; i++) + pdata->levels[i] = i; + } + + pdata->max_brightness = num_levels - 1; + + ret = of_property_read_u32(node, "default-brightness", + &pdata->default_brightness); + if (ret) + pdata->default_brightness = pdata->max_brightness; + if (pdata->default_brightness > pdata->max_brightness) { + dev_err(chip->dev, + "default brightness exceeds max brightness\n"); + pdata->default_brightness = pdata->max_brightness; + } + + /* + * Over-voltage protection (OVP) + * + * This (optional) property values are: + * + * - 13.5V + * - 24V + * - 35.5V (hardware default setting) + * + * If missing, the default value for OVP is 35.5V + */ + pdata->over_voltage_protection = REG_I2C_1_OVP1; + if (!of_property_read_u32(node, "mps,overvoltage-protection-microvolt", + &tmp_value)) { + switch (tmp_value) { + case 13500000: + pdata->over_voltage_protection = 0x00; + break; + case 24000000: + pdata->over_voltage_protection = REG_I2C_1_OVP0; + break; + case 35500000: + pdata->over_voltage_protection = REG_I2C_1_OVP1; + break; + default: + return -EINVAL; + } + } + + /* Synchronous (default) and non-synchronous mode */ + pdata->sync_mode = true; + if (of_property_read_bool(node, "mps,no-sync-mode")) + pdata->sync_mode = false; + + return 0; +} + +static int mp3309c_probe(struct i2c_client *client) +{ + struct mp3309c_platform_data *pdata = dev_get_platdata(&client->dev); + struct mp3309c_chip *chip; + struct backlight_properties props; + struct pwm_state pwmstate; + int ret; + + if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) { + dev_err(&client->dev, "failed to check i2c functionality\n"); + return -EOPNOTSUPP; + } + + chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL); + if (!chip) + return -ENOMEM; + + chip->dev = &client->dev; + + chip->regmap = devm_regmap_init_i2c(client, &mp3309c_regmap); + if (IS_ERR(chip->regmap)) + return dev_err_probe(&client->dev, PTR_ERR(chip->regmap), + "failed to allocate register map\n"); + + i2c_set_clientdata(client, chip); + + if (!pdata) { + pdata = devm_kzalloc(chip->dev, sizeof(*pdata), GFP_KERNEL); + if (!pdata) + return -ENOMEM; + + ret = pm3309c_parse_dt_node(chip, pdata); + if (ret) + return ret; + } + chip->pdata = pdata; + + /* Backlight properties */ + props.brightness = pdata->default_brightness; + props.max_brightness = pdata->max_brightness; + props.scale = BACKLIGHT_SCALE_LINEAR; + props.type = BACKLIGHT_RAW; + props.power = FB_BLANK_UNBLANK; + props.fb_blank = FB_BLANK_UNBLANK; + chip->bl = devm_backlight_device_register(chip->dev, "mp3309c", + chip->dev, chip, + &mp3309c_bl_ops, &props); + if (IS_ERR(chip->bl)) + return dev_err_probe(chip->dev, PTR_ERR(chip->bl), + "error registering backlight device\n"); + + /* In PWM dimming mode, enable pwm device */ + if (chip->pdata->dimming_mode == DIMMING_PWM) { + pwm_init_state(chip->pwmd, &pwmstate); + pwm_set_relative_duty_cycle(&pwmstate, + chip->pdata->default_brightness, + chip->pdata->max_brightness); + pwmstate.enabled = true; + ret = pwm_apply_state(chip->pwmd, &pwmstate); + if (ret) + return dev_err_probe(chip->dev, ret, + "error setting pwm device\n"); + } + + chip->pdata->status = FIRST_POWER_ON; + backlight_update_status(chip->bl); + + return 0; +} + +static void mp3309c_remove(struct i2c_client *client) +{ + struct mp3309c_chip *chip = i2c_get_clientdata(client); + struct backlight_device *bl = chip->bl; + + bl->props.power = FB_BLANK_POWERDOWN; + bl->props.brightness = 0; + backlight_update_status(chip->bl); +} + +static const struct of_device_id mp3309c_match_table[] = { + { .compatible = "mps,mp3309c", }, + { }, +}; +MODULE_DEVICE_TABLE(of, mp3309c_match_table); + +static const struct i2c_device_id mp3309c_id[] = { + { "mp3309c", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, mp3309c_id); + +static struct i2c_driver mp3309c_i2c_driver = { + .driver = { + .name = KBUILD_MODNAME, + .of_match_table = mp3309c_match_table, + }, + .probe = mp3309c_probe, + .remove = mp3309c_remove, + .id_table = mp3309c_id, +}; + +module_i2c_driver(mp3309c_i2c_driver); + +MODULE_DESCRIPTION("Backlight Driver for MPS MP3309C"); +MODULE_AUTHOR("Flavio Suligoi "); +MODULE_LICENSE("GPL"); diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 289bd9ce4d..ffcebf6aa7 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -103,7 +103,7 @@ static int pwm_backlight_update_status(struct backlight_device *bl) pwm_get_state(pb->pwm, &state); state.duty_cycle = compute_duty_cycle(pb, brightness, &state); state.enabled = true; - pwm_apply_state(pb->pwm, &state); + pwm_apply_might_sleep(pb->pwm, &state); pwm_backlight_power_on(pb); } else { @@ -120,7 +120,7 @@ static int pwm_backlight_update_status(struct backlight_device *bl) * inactive output. */ state.enabled = !pb->power_supply && !pb->enable_gpio; - pwm_apply_state(pb->pwm, &state); + pwm_apply_might_sleep(pb->pwm, &state); } if (pb->notify_after) @@ -461,10 +461,9 @@ static int pwm_backlight_probe(struct platform_device *pdev) if (!data) { ret = pwm_backlight_parse_dt(&pdev->dev, &defdata); - if (ret < 0) { - dev_err(&pdev->dev, "failed to find platform data\n"); - return ret; - } + if (ret < 0) + return dev_err_probe(&pdev->dev, ret, + "failed to find platform data\n"); data = &defdata; } @@ -493,24 +492,27 @@ static int pwm_backlight_probe(struct platform_device *pdev) pb->enable_gpio = devm_gpiod_get_optional(&pdev->dev, "enable", GPIOD_ASIS); if (IS_ERR(pb->enable_gpio)) { - ret = PTR_ERR(pb->enable_gpio); + ret = dev_err_probe(&pdev->dev, PTR_ERR(pb->enable_gpio), + "failed to acquire enable GPIO\n"); goto err_alloc; } pb->power_supply = devm_regulator_get_optional(&pdev->dev, "power"); if (IS_ERR(pb->power_supply)) { ret = PTR_ERR(pb->power_supply); - if (ret == -ENODEV) + if (ret == -ENODEV) { pb->power_supply = NULL; - else + } else { + dev_err_probe(&pdev->dev, ret, + "failed to acquire power regulator\n"); goto err_alloc; + } } pb->pwm = devm_pwm_get(&pdev->dev, NULL); if (IS_ERR(pb->pwm)) { - ret = PTR_ERR(pb->pwm); - if (ret != -EPROBE_DEFER) - dev_err(&pdev->dev, "unable to request PWM\n"); + ret = dev_err_probe(&pdev->dev, PTR_ERR(pb->pwm), + "unable to request PWM\n"); goto err_alloc; } @@ -528,10 +530,10 @@ static int pwm_backlight_probe(struct platform_device *pdev) if (!state.period && (data->pwm_period_ns > 0)) state.period = data->pwm_period_ns; - ret = pwm_apply_state(pb->pwm, &state); + ret = pwm_apply_might_sleep(pb->pwm, &state); if (ret) { - dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n", - ret); + dev_err_probe(&pdev->dev, ret, + "failed to apply initial PWM state"); goto err_alloc; } @@ -568,8 +570,8 @@ static int pwm_backlight_probe(struct platform_device *pdev) ret = pwm_backlight_brightness_default(&pdev->dev, data, state.period); if (ret < 0) { - dev_err(&pdev->dev, - "failed to setup default brightness table\n"); + dev_err_probe(&pdev->dev, ret, + "failed to setup default brightness table\n"); goto err_alloc; } @@ -597,8 +599,8 @@ static int pwm_backlight_probe(struct platform_device *pdev) bl = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, pb, &pwm_backlight_ops, &props); if (IS_ERR(bl)) { - dev_err(&pdev->dev, "failed to register backlight\n"); - ret = PTR_ERR(bl); + ret = dev_err_probe(&pdev->dev, PTR_ERR(bl), + "failed to register backlight\n"); goto err_alloc; } @@ -633,7 +635,7 @@ static void pwm_backlight_remove(struct platform_device *pdev) pwm_get_state(pb->pwm, &state); state.duty_cycle = 0; state.enabled = false; - pwm_apply_state(pb->pwm, &state); + pwm_apply_might_sleep(pb->pwm, &state); if (pb->exit) pb->exit(&pdev->dev); @@ -649,7 +651,7 @@ static void pwm_backlight_shutdown(struct platform_device *pdev) pwm_get_state(pb->pwm, &state); state.duty_cycle = 0; state.enabled = false; - pwm_apply_state(pb->pwm, &state); + pwm_apply_might_sleep(pb->pwm, &state); } #ifdef CONFIG_PM_SLEEP @@ -673,7 +675,7 @@ static int pwm_backlight_suspend(struct device *dev) pwm_get_state(pb->pwm, &state); state.duty_cycle = 0; state.enabled = false; - pwm_apply_state(pb->pwm, &state); + pwm_apply_might_sleep(pb->pwm, &state); if (pb->notify_after) pb->notify_after(pb->dev, 0); diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 83c2d7329c..bc31db6ef7 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -7,7 +7,7 @@ menu "Console display driver support" config VGA_CONSOLE bool "VGA text console" if EXPERT || !X86 - depends on ALPHA || IA64 || X86 || \ + depends on ALPHA || X86 || \ (ARM && ARCH_FOOTBRIDGE) || \ (MIPS && (MIPS_MALTA || SIBYTE_BCM112X || SIBYTE_SB1250 || SIBYTE_BCM1x80 || SNI_RM)) select APERTURE_HELPERS if (DRM || FB || VFIO_PCI_CORE) diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig index 53693c826e..ba4ab33f60 100644 --- a/drivers/video/fbdev/Kconfig +++ b/drivers/video/fbdev/Kconfig @@ -116,24 +116,6 @@ config FB_PM2_FIFO_DISCONNECT help Support the Permedia2 FIFO disconnect feature. -config FB_ARMCLCD - tristate "ARM PrimeCell PL110 support" - depends on ARM || ARM64 || COMPILE_TEST - depends on FB && ARM_AMBA && HAS_IOMEM - select FB_IOMEM_HELPERS - select FB_MODE_HELPERS if OF - select VIDEOMODE_HELPERS if OF - select BACKLIGHT_CLASS_DEVICE if OF - help - This framebuffer device driver is for the ARM PrimeCell PL110 - Colour LCD controller. ARM PrimeCells provide the building - blocks for System on a Chip devices. - - If you want to compile this as a module (=code which can be - inserted into and removed from the running kernel), say M - here and read . The module - will be called amba-clcd. - config FB_ACORN bool "Acorn VIDC support" depends on (FB = y) && ARM && ARCH_ACORN @@ -146,10 +128,8 @@ config FB_ACORN config FB_CLPS711X tristate "CLPS711X LCD support" depends on FB && (ARCH_CLPS711X || COMPILE_TEST) + select FB_IOMEM_HELPERS select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT select LCD_CLASS_DEVICE select VIDEOMODE_HELPERS help @@ -180,10 +160,7 @@ config FB_IMX config FB_CYBER2000 tristate "CyberPro 2000/2010/5000 support" depends on FB && PCI && (BROKEN || !SPARC64) - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_IOMEM_FOPS + select FB_IOMEM_HELPERS select VIDEO_NOMODESET help This enables support for the Integraphics CyberPro 20x0 and 5000 @@ -272,10 +249,7 @@ config FB_FM2 config FB_ARC tristate "Arc Monochrome LCD board support" depends on FB && (X86 || COMPILE_TEST) - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_SYSMEM_HELPERS_DEFERRED help This enables support for the Arc Monochrome LCD board. The board is based on the KS-108 lcd controller and is typically a matrix @@ -527,6 +501,7 @@ config FB_SBUS_HELPERS select FB_CFB_COPYAREA select FB_CFB_FILLRECT select FB_CFB_IMAGEBLIT + select FB_IOMEM_FOPS config FB_BW2 bool "BWtwo support" @@ -547,6 +522,7 @@ config FB_CG6 depends on (FB = y) && (SPARC && FB_SBUS) select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_IOMEM_FOPS help This is the frame buffer device driver for the CGsix (GX, TurboGX) frame buffer. @@ -556,6 +532,7 @@ config FB_FFB depends on FB_SBUS && SPARC64 select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT + select FB_IOMEM_FOPS help This is the frame buffer device driver for the Creator, Creator3D, and Elite3D graphics boards. @@ -847,60 +824,6 @@ config FB_I810_I2C If unsure, say Y. -config FB_LE80578 - tristate "Intel LE80578 (Vermilion) support" - depends on FB && PCI && X86 - select FB_IOMEM_HELPERS - select FB_MODE_HELPERS - select VIDEO_NOMODESET - help - This driver supports the LE80578 (Vermilion Range) chipset - -config FB_CARILLO_RANCH - tristate "Intel Carillo Ranch support" - depends on FB_LE80578 && FB && PCI && X86 - help - This driver supports the LE80578 (Carillo Ranch) board - -config FB_INTEL - tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support" - depends on FB && PCI && X86 && AGP_INTEL && EXPERT - select FB_CFB_FILLRECT - select FB_CFB_COPYAREA - select FB_CFB_IMAGEBLIT - select FB_IOMEM_FOPS - select FB_MODE_HELPERS - select BOOT_VESA_SUPPORT if FB_INTEL = y - select VIDEO_NOMODESET - depends on !DRM_I915 - help - This driver supports the on-board graphics built in to the Intel - 830M/845G/852GM/855GM/865G/915G/915GM/945G/945GM/965G/965GM chipsets. - Say Y if you have and plan to use such a board. - - To make FB_INTEL=Y work you need to say AGP_INTEL=y too. - - To compile this driver as a module, choose M here: the - module will be called intelfb. - - For more information, please read - -config FB_INTEL_DEBUG - bool "Intel driver Debug Messages" - depends on FB_INTEL - help - Say Y here if you want the Intel driver to output all sorts - of debugging information to provide to the maintainer when - something goes wrong. - -config FB_INTEL_I2C - bool "DDC/I2C for Intel framebuffer support" - depends on FB_INTEL - select FB_DDC - default y - help - Say Y here if you want DDC/I2C support for your on-board Intel graphics. - config FB_MATROX tristate "Matrox acceleration" depends on FB && PCI @@ -1460,10 +1383,7 @@ config FB_AU1100 config FB_AU1200 bool "Au1200/Au1300 LCD Driver" depends on (FB = y) && MIPS_ALCHEMY - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_DMAMEM_HELPERS help This is the framebuffer driver for the Au1200/Au1300 SOCs. It can drive various panels and CRTs by passing in kernel cmd line @@ -1475,6 +1395,7 @@ config FB_VT8500 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) select FB_SYS_IMAGEBLIT + select FB_SYSMEM_FOPS select FB_MODE_HELPERS select VIDEOMODE_HELPERS help @@ -1487,6 +1408,7 @@ config FB_WM8505 select FB_SYS_FILLRECT if (!FB_WMT_GE_ROPS) select FB_SYS_COPYAREA if (!FB_WMT_GE_ROPS) select FB_SYS_IMAGEBLIT + select FB_SYSMEM_FOPS select FB_MODE_HELPERS select VIDEOMODE_HELPERS help @@ -1637,12 +1559,9 @@ config FB_SH_MOBILE_LCDC depends on FB && HAVE_CLK && HAS_IOMEM depends on SUPERH || ARCH_RENESAS || COMPILE_TEST depends on FB_DEVICE - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO select FB_BACKLIGHT + select FB_DEFERRED_IO + select FB_DMAMEM_HELPERS help Frame buffer driver for the on-chip SH-Mobile LCD controller. @@ -1689,11 +1608,7 @@ config FB_SMSCUFX tristate "SMSC UFX6000/7000 USB Framebuffer support" depends on FB && USB select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO + select FB_SYSMEM_HELPERS_DEFERRED help This is a kernel framebuffer driver for SMSC UFX USB devices. Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and @@ -1706,11 +1621,7 @@ config FB_UDL depends on FB && USB depends on FB_DEVICE select FB_MODE_HELPERS - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS - select FB_DEFERRED_IO + select FB_SYSMEM_HELPERS_DEFERRED help This is a kernel framebuffer driver for DisplayLink USB devices. Supports fbdev clients like xf86-video-fbdev, kdrive, fbi, and @@ -1732,10 +1643,7 @@ config FB_IBM_GXT4500 config FB_PS3 tristate "PS3 GPU framebuffer driver" depends on FB && PS3_PS3AV - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_SYSMEM_HELPERS help Include support for the virtual frame buffer in the PS3 platform. @@ -1800,10 +1708,7 @@ config FB_DA8XX config FB_VIRTUAL tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)" depends on FB - select FB_SYS_FILLRECT - select FB_SYS_COPYAREA - select FB_SYS_IMAGEBLIT - select FB_SYS_FOPS + select FB_SYSMEM_HELPERS help This is a `virtual' frame buffer device. It operates on a chunk of unswappable kernel memory instead of on the memory of a graphics diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile index 8e15220152..3eecd51267 100644 --- a/drivers/video/fbdev/Makefile +++ b/drivers/video/fbdev/Makefile @@ -42,7 +42,6 @@ obj-$(CONFIG_FB_IMSTT) += imsttfb.o obj-$(CONFIG_FB_FM2) += fm2fb.o obj-$(CONFIG_FB_VT8623) += vt8623fb.o obj-$(CONFIG_FB_TRIDENT) += tridentfb.o -obj-$(CONFIG_FB_LE80578) += vermilion/ obj-$(CONFIG_FB_S3) += s3fb.o obj-$(CONFIG_FB_ARK) += arkfb.o obj-$(CONFIG_FB_STI) += stifb.o @@ -75,7 +74,6 @@ obj-$(CONFIG_FB_HIT) += hitfb.o obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o obj-$(CONFIG_FB_PVR2) += pvr2fb.o obj-$(CONFIG_FB_VOODOO1) += sstfb.o -obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o obj-$(CONFIG_FB_68328) += 68328fb.o obj-$(CONFIG_FB_GBE) += gbefb.o diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c deleted file mode 100644 index 0399db369e..0000000000 --- a/drivers/video/fbdev/amba-clcd.c +++ /dev/null @@ -1,984 +0,0 @@ -/* - * linux/drivers/video/amba-clcd.c - * - * Copyright (C) 2001 ARM Limited, by David A Rusling - * Updated to 2.5, Deep Blue Solutions Ltd. - * - * This file is subject to the terms and conditions of the GNU General Public - * License. See the file COPYING in the main directory of this archive - * for more details. - * - * ARM PrimeCell PL110 Color LCD Controller - */ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include