diff mbox series

[v5,3/7] drm/mgag200: Use adjusted mode values for CRTCs

Message ID 20240718104551.575912-4-tzimmermann@suse.de (mailing list archive)
State New, archived
Headers show
Series drm/mgag200: Implement VBLANK support | expand

Commit Message

Thomas Zimmermann July 18, 2024, 10:44 a.m. UTC 
Use the values with the crtc_ prefix from struct drm_display_mode to
program hardware. The DRM core adjusted these values to the requirements
of CRTC hardware.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
---
 drivers/gpu/drm/mgag200/mgag200_mode.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index 6a0477426c07..1174fb79831e 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -208,19 +208,19 @@  void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mod
 	unsigned int vdispend, vsyncstr, vsyncend, vtotal;
 	u8 misc, crtcext1, crtcext2, crtcext5;
 
-	hdispend = mode->hdisplay / 8 - 1;
-	hsyncstr = mode->hsync_start / 8 - 1;
-	hsyncend = mode->hsync_end / 8 - 1;
-	htotal = mode->htotal / 8 - 1;
+	hdispend = mode->crtc_hdisplay / 8 - 1;
+	hsyncstr = mode->crtc_hsync_start / 8 - 1;
+	hsyncend = mode->crtc_hsync_end / 8 - 1;
+	htotal = mode->crtc_htotal / 8 - 1;
 
 	/* Work around hardware quirk */
 	if ((htotal & 0x07) == 0x06 || (htotal & 0x07) == 0x04)
 		htotal++;
 
-	vdispend = mode->vdisplay - 1;
-	vsyncstr = mode->vsync_start - 1;
-	vsyncend = mode->vsync_end - 1;
-	vtotal = mode->vtotal - 2;
+	vdispend = mode->crtc_vdisplay - 1;
+	vsyncstr = mode->crtc_vsync_start - 1;
+	vsyncend = mode->crtc_vsync_end - 1;
+	vtotal = mode->crtc_vtotal - 2;
 
 	misc = RREG8(MGA_MISC_IN);