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imx-drm: remove imx-fb.c 

imx-fb.c doesn't need to be separate from imx-drm-core.c - all it is
doing is setting up the minimum and maximum sizes of the scanout
buffers, and setting up the mode_config function pointers.  Move the
contents into imx-drm-core.c and kill this file.

Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2013-11-03 16:04:48 +00:00
parent 8acba02f7e
commit 1df8b53000
3 changed files with 16 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/staging/imx-drm/Makefile
View File

@ -1,5 +1,5 @@
imxdrm-objs := imx-drm-core.o imx-fb.o
imxdrm-objs := imx-drm-core.o
obj-$(CONFIG_DRM_IMX) += imxdrm.o

16
drivers/staging/imx-drm/imx-drm-core.c
View File

@ -381,6 +381,10 @@ static void imx_drm_connector_unregister(
drm_mode_group_reinit(imxdrm->drm);
}
static struct drm_mode_config_funcs imx_drm_mode_config_funcs = {
.fb_create = drm_fb_cma_create,
};
/*
* Main DRM initialisation. This binds, initialises and registers
* with DRM the subcomponents of the driver.
@ -406,8 +410,18 @@ static int imx_drm_driver_load(struct drm_device *drm, unsigned long flags)
*/
drm->irq_enabled = true;
/*
* set max width and height as default value(4096x4096).
* this value would be used to check framebuffer size limitation
* at drm_mode_addfb().
*/
drm->mode_config.min_width = 64;
drm->mode_config.min_height = 64;
drm->mode_config.max_width = 4096;
drm->mode_config.max_height = 4096;
drm->mode_config.funcs = &imx_drm_mode_config_funcs;
drm_mode_config_init(drm);
imx_drm_mode_config_init(drm);
mutex_lock(&imxdrm->mutex);

47
drivers/staging/imx-drm/imx-fb.c
View File

@ -1,47 +0,0 @@
/*
* i.MX drm driver
*
* Copyright (C) 2012 Sascha Hauer, Pengutronix
*
* Based on Samsung Exynos code
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
*
* 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; either version 2
* of the License, or (at your option) any later version.
* 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.
*
*/
#include <linux/module.h>
#include <drm/drmP.h>
#include <drm/drm_crtc.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_fb_cma_helper.h>
#include "imx-drm.h"
static struct drm_mode_config_funcs imx_drm_mode_config_funcs = {
.fb_create = drm_fb_cma_create,
};
void imx_drm_mode_config_init(struct drm_device *dev)
{
dev->mode_config.min_width = 64;
dev->mode_config.min_height = 64;
/*
* set max width and height as default value(4096x4096).
* this value would be used to check framebuffer size limitation
* at drm_mode_addfb().
*/
dev->mode_config.max_width = 4096;
dev->mode_config.max_height = 4096;
dev->mode_config.funcs = &imx_drm_mode_config_funcs;
}