drm/mgag200: Clear <page> field during MM init (9053cad2) · Commits · 戴 / test

The modesetting code initialized the memory-related register CRTCEXT4. Move this code to MM initialization. Signed-off-by:

drivers/gpu/drm/mgag200/mgag200_mm.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;

+1 −5

Original line number	Diff line number	Diff line
		@@ -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 \|