linux-kernel - Re: [PATCH] fbdev: omapfb: remove omap1 osk driver

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Date:   Tue, 14 Mar 2023 18:50:29 +0100
From:   Helge Deller <deller@....de>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     Arnd Bergmann <arnd@...db.de>, Tony Lindgren <tony@...mide.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        linux-kernel@...r.kernel.org, linux-fbdev@...r.kernel.org,
        linux-omap@...r.kernel.org, dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] fbdev: omapfb: remove omap1 osk driver

On 3/14/23 17:27, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@...db.de>
>
> Commit 21a3e6eed423 ("ARM: omap1: remove osk-mistral add-on board
> support") removed the platform_device definition for the "lcd_osk"
> device, so this driver is now unused and can be removed as well.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

applied.

Thanks!
Helge

> ---
>   drivers/video/fbdev/omap/Makefile  |  1 -
>   drivers/video/fbdev/omap/lcd_osk.c | 86 ------------------------------
>   2 files changed, 87 deletions(-)
>   delete mode 100644 drivers/video/fbdev/omap/lcd_osk.c
>
> diff --git a/drivers/video/fbdev/omap/Makefile b/drivers/video/fbdev/omap/Makefile
> index 504edb9c09dd..6d5082c76919 100644
> --- a/drivers/video/fbdev/omap/Makefile
> +++ b/drivers/video/fbdev/omap/Makefile
> @@ -18,7 +18,6 @@ objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
>
>   lcds-y$(CONFIG_MACH_AMS_DELTA) += lcd_ams_delta.o
>   lcds-y$(CONFIG_MACH_OMAP_PALMTE) += lcd_palmte.o
> -lcds-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
>
>   lcds-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
>
> diff --git a/drivers/video/fbdev/omap/lcd_osk.c b/drivers/video/fbdev/omap/lcd_osk.c
> deleted file mode 100644
> index 8168ba0d47fd..000000000000
> --- a/drivers/video/fbdev/omap/lcd_osk.c
> +++ /dev/null
> @@ -1,86 +0,0 @@
> -// SPDX-License-Identifier: GPL-2.0-or-later
> -/*
> - * LCD panel support for the TI OMAP OSK board
> - *
> - * Copyright (C) 2004 Nokia Corporation
> - * Author: Imre Deak <imre.deak@...ia.com>
> - * Adapted for OSK by <dirk.behme@...bosch.com>
> - */
> -
> -#include <linux/module.h>
> -#include <linux/platform_device.h>
> -#include <linux/gpio.h>
> -
> -#include <linux/soc/ti/omap1-io.h>
> -#include <linux/soc/ti/omap1-mux.h>
> -
> -#include "omapfb.h"
> -
> -static int osk_panel_enable(struct lcd_panel *panel)
> -{
> -	/* configure PWL pin */
> -	omap_cfg_reg(PWL);
> -
> -	/* Enable PWL unit */
> -	omap_writeb(0x01, OMAP_PWL_CLK_ENABLE);
> -
> -	/* Set PWL level */
> -	omap_writeb(0xFF, OMAP_PWL_ENABLE);
> -
> -	/* set GPIO2 high (lcd power enabled) */
> -	gpio_set_value(2, 1);
> -
> -	return 0;
> -}
> -
> -static void osk_panel_disable(struct lcd_panel *panel)
> -{
> -	/* Set PWL level to zero */
> -	omap_writeb(0x00, OMAP_PWL_ENABLE);
> -
> -	/* Disable PWL unit */
> -	omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
> -
> -	/* set GPIO2 low */
> -	gpio_set_value(2, 0);
> -}
> -
> -static struct lcd_panel osk_panel = {
> -	.name		= "osk",
> -	.config		= OMAP_LCDC_PANEL_TFT,
> -
> -	.bpp		= 16,
> -	.data_lines	= 16,
> -	.x_res		= 240,
> -	.y_res		= 320,
> -	.pixel_clock	= 12500,
> -	.hsw		= 40,
> -	.hfp		= 40,
> -	.hbp		= 72,
> -	.vsw		= 1,
> -	.vfp		= 1,
> -	.vbp		= 0,
> -	.pcd		= 12,
> -
> -	.enable		= osk_panel_enable,
> -	.disable	= osk_panel_disable,
> -};
> -
> -static int osk_panel_probe(struct platform_device *pdev)
> -{
> -	omapfb_register_panel(&osk_panel);
> -	return 0;
> -}
> -
> -static struct platform_driver osk_panel_driver = {
> -	.probe		= osk_panel_probe,
> -	.driver		= {
> -		.name	= "lcd_osk",
> -	},
> -};
> -
> -module_platform_driver(osk_panel_driver);
> -
> -MODULE_AUTHOR("Imre Deak");
> -MODULE_DESCRIPTION("LCD panel support for the TI OMAP OSK board");
> -MODULE_LICENSE("GPL");