openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/qxl: use kernel mode db 

Add all standard modes from the kernel's video mode data base.
Keep a few non-standard modes in the qxl mode list.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20190118122020.27596-23-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2019-01-18 13:20:19 +01:00
parent 1b043677d4
commit b5f030b7b4
1 changed files with 7 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/gpu/drm/qxl/qxl_display.c
View File

@ -262,34 +262,20 @@ static int qxl_add_monitors_config_modes(struct drm_connector *connector)
static struct mode_size {
int w;
int h;
} common_modes[] = {
{ 640, 480},
} extra_modes[] = {
{ 720, 480},
{ 800, 600},
{ 848, 480},
{1024, 768},
{1152, 768},
{1280, 720},
{1280, 800},
{1280, 854},
{1280, 960},
{1280, 1024},
{1440, 900},
{1400, 1050},
{1680, 1050},
{1600, 1200},
{1920, 1080},
{1920, 1200}
};
static int qxl_add_common_modes(struct drm_connector *connector)
static int qxl_add_extra_modes(struct drm_connector *connector)
{
int i, ret = 0;
for (i = 0; i < ARRAY_SIZE(common_modes); i++)
for (i = 0; i < ARRAY_SIZE(extra_modes); i++)
ret += qxl_add_mode(connector,
common_modes[i].w,
common_modes[i].h,
extra_modes[i].w,
extra_modes[i].h,
false);
return ret;
}
@ -1010,7 +996,8 @@ static int qxl_conn_get_modes(struct drm_connector *connector)
pheight = head->height;
}
ret += qxl_add_common_modes(connector);
ret += drm_add_modes_noedid(connector, 8192, 8192);
ret += qxl_add_extra_modes(connector);
ret += qxl_add_monitors_config_modes(connector);
drm_set_preferred_mode(connector, pwidth, pheight);
return ret;