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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-06-01 14:25:21 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-06-07 10:40:08 +0300 |
| commit | d1e40d8e4b4df3f705c7898b264b2cfb60bdafc4 (patch) | |
| tree | a2041aa1bacb94a4741f821884b40faae3ad9334 /drivers/gpu/drm/mgag200/mgag200_mode.c | |
| parent | 98da4b99a0525c222dab7cd8e73153eaea062dc3 (diff) | |
| download | linux-d1e40d8e4b4df3f705c7898b264b2cfb60bdafc4.tar.xz | |
drm/mgag200: Store vidrst flag in device info
Set new vidrst flag in device info for models that synchronize with
external sources (i.e., BMCs). In modesetting, set the corresponding
bits from the device-info flag.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Tested-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220601112522.5774-10-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/mgag200/mgag200_mode.c')
| -rw-r--r-- | drivers/gpu/drm/mgag200/mgag200_mode.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c index aa85558faa1b..e339f50d6bc8 100644 --- a/drivers/gpu/drm/mgag200/mgag200_mode.c +++ b/drivers/gpu/drm/mgag200/mgag200_mode.c @@ -377,6 +377,7 @@ static void mgag200_init_regs(struct mga_device *mdev) static void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mode *mode) { + const struct mgag200_device_info *info = mdev->info; unsigned int hdisplay, hsyncstart, hsyncend, htotal; unsigned int vdisplay, vsyncstart, vsyncend, vtotal; u8 misc, crtcext1, crtcext2, crtcext5; @@ -411,9 +412,9 @@ static void mgag200_set_mode_regs(struct mga_device *mdev, ((hdisplay & 0x100) >> 7) | ((hsyncstart & 0x100) >> 6) | (htotal & 0x40); - if (mdev->type == G200_WB || mdev->type == G200_EW3) - crtcext1 |= BIT(7) | /* vrsten */ - BIT(3); /* hrsten */ + if (info->has_vidrst) + crtcext1 |= MGAREG_CRTCEXT1_VRSTEN | + MGAREG_CRTCEXT1_HRSTEN; crtcext2 = ((vtotal & 0xc00) >> 10) | ((vdisplay & 0x400) >> 8) | |