mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-28 15:20:41 +00:00
drm/mgag200: Clear <page> field during MM init
The modesetting code initialized the memory-related register CRTCEXT4. Move this code to MM initialization. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200730102844.10995-7-tzimmermann@suse.de
This commit is contained in:
parent
b9fa77ec1a
commit
9053cad2f0
2 changed files with 3 additions and 5 deletions
|
@ -94,6 +94,8 @@ int mgag200_mm_init(struct mga_device *mdev)
|
|||
resource_size_t start, len;
|
||||
int ret;
|
||||
|
||||
WREG_ECRT(0x04, 0x00);
|
||||
|
||||
misc = RREG8(MGA_MISC_IN);
|
||||
misc |= MGAREG_MISC_RAMMAPEN |
|
||||
MGAREG_MISC_HIGH_PG_SEL;
|
||||
|
|
|
@ -946,7 +946,7 @@ static void mgag200_set_dac_regs(struct mga_device *mdev)
|
|||
|
||||
static void mgag200_init_regs(struct mga_device *mdev)
|
||||
{
|
||||
u8 crtc11, crtcext4, misc;
|
||||
u8 crtc11, misc;
|
||||
|
||||
mgag200_set_dac_regs(mdev);
|
||||
|
||||
|
@ -961,10 +961,6 @@ static void mgag200_init_regs(struct mga_device *mdev)
|
|||
WREG_CRT(14, 0);
|
||||
WREG_CRT(15, 0);
|
||||
|
||||
crtcext4 = 0x00;
|
||||
|
||||
WREG_ECRT(0x04, crtcext4);
|
||||
|
||||
RREG_CRT(0x11, crtc11);
|
||||
crtc11 &= ~(MGAREG_CRTC11_CRTCPROTECT |
|
||||
MGAREG_CRTC11_VINTEN |
|
||||
|
|
Loading…
Reference in a new issue