diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-07-28 15:40:52 +0300 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-07-29 17:00:34 +0300 |
commit | 9382ec27acb2f5a43dc3c3b77036f898a498ba60 (patch) | |
tree | 41841687fb27a4e4e4fca61b7525024fc8898f9f /drivers/gpu/drm/mgag200 | |
parent | 1ee181fe958a11d023fd992b8eabe6d4287661ee (diff) | |
download | linux-9382ec27acb2f5a43dc3c3b77036f898a498ba60.tar.xz |
drm/mgag200: Move ER/EW3 register initialization to per-model code
The register initialization code contains special cases for G200ER
and G200EW3 hardware. Move this to per-model code.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Tested-by: Jocelyn Falempe <jfalempe@redhat.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220728124103.30159-4-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/mgag200')
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_g200er.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_mode.c | 6 |
3 files changed, 10 insertions, 7 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_g200er.c b/drivers/gpu/drm/mgag200/mgag200_g200er.c index 7bee20459ab6..8ff050906e1c 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200er.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200er.c @@ -27,6 +27,8 @@ static void mgag200_g200er_init_registers(struct mga_device *mdev) WREG_DAC(0x90, 0); /* G200ER specific */ mgag200_init_registers(mdev); + + WREG_ECRT(0x24, 0x5); /* G200ER specific */ } /* diff --git a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c index d86284c0eb4d..a4ecdd3784a3 100644 --- a/drivers/gpu/drm/mgag200/mgag200_g200ew3.c +++ b/drivers/gpu/drm/mgag200/mgag200_g200ew3.c @@ -6,6 +6,13 @@ #include "mgag200_drv.h" +static void mgag200_g200ew3_init_registers(struct mga_device *mdev) +{ + mgag200_g200wb_init_registers(mdev); // same as G200WB + + WREG_ECRT(0x34, 0x5); // G200EW3 specific +} + /* * DRM device */ @@ -50,7 +57,7 @@ struct mga_device *mgag200_g200ew3_device_create(struct pci_dev *pdev, if (ret) return ERR_PTR(ret); - mgag200_g200wb_init_registers(mdev); // same as G200WB + mgag200_g200ew3_init_registers(mdev); vram_available = mgag200_g200ew3_device_probe_vram(mdev); diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index ba5661cc6686..11a88ef9d664 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -287,12 +287,6 @@ void mgag200_init_registers(struct mga_device *mdev) MGAREG_CRTC11_VINTCLR); WREG_CRT(0x11, crtc11); - if (mdev->type == G200_ER) - WREG_ECRT(0x24, 0x5); - - if (mdev->type == G200_EW3) - WREG_ECRT(0x34, 0x5); - misc = RREG8(MGA_MISC_IN); misc |= MGAREG_MISC_IOADSEL; WREG8(MGA_MISC_OUT, misc); |