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Commit c04372ea authored by Rodrigo Siqueira's avatar Rodrigo Siqueira Committed by Gustavo Padovan
Browse files

drm/vkms: Add mode_config initialization 



Initialize minimum and maximum width and height of the frame buffers
with default values.

Signed-off-by: default avatarRodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
Reviewed-by: default avatarHaneen Mohammed <hamohammed.sa@gmail.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarGustavo Padovan <gustavo.padovan@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/75c55df671f24b037f9172700b479f4bb2fa7c92.1526514457.git.rodrigosiqueiramelo@gmail.com
parent 41111ce1

drivers/gpu/drm/vkms/vkms_drv.c

+17 −0
Original line number Diff line number Diff line
@@ -9,6 +9,7 @@ 
#include <drm/drmP.h>

#include <drm/drm_gem.h>

#include <drm/drm_crtc_helper.h>

#include <drm/drm_atomic_helper.h>

#include "vkms_drv.h"



#define DRIVER_NAME	"vkms"
@@ -17,6 +18,12 @@ 
#define DRIVER_MAJOR	1

#define DRIVER_MINOR	0



#define XRES_MIN    32

#define YRES_MIN    32



#define XRES_MAX  8192

#define YRES_MAX  8192



static struct vkms_device *vkms_device;



static const struct file_operations vkms_driver_fops = {
@@ -67,6 +74,11 @@ static const struct drm_connector_funcs vkms_connector_funcs = { 
	.destroy = vkms_connector_destroy,

};



static const struct drm_mode_config_funcs vkms_mode_funcs = {

	.atomic_check = drm_atomic_helper_check,

	.atomic_commit = drm_atomic_helper_commit,

};



static int __init vkms_init(void)

{

	int ret;
@@ -87,6 +99,11 @@ static int __init vkms_init(void) 
	}



	drm_mode_config_init(&vkms_device->drm);

	vkms_device->drm.mode_config.funcs = &vkms_mode_funcs;

	vkms_device->drm.mode_config.min_width = XRES_MIN;

	vkms_device->drm.mode_config.min_height = YRES_MIN;

	vkms_device->drm.mode_config.max_width = XRES_MAX;

	vkms_device->drm.mode_config.max_height = YRES_MAX;



	ret = drm_connector_init(&vkms_device->drm, &vkms_device->connector,

				 &vkms_connector_funcs,