geemili
/
drm
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

radeon: rmx_fixup() fixes for legacy chips

main
Alex Deucher 2008-09-19 11:19:00 -04:00
parent d6b853cf81
commit 66237cd3c2
1 changed files with 40 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

77
linux-core/radeon_encoders.c
View File

@ -35,47 +35,50 @@ void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
struct drm_display_mode *adjusted_mode)
{
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct drm_device *dev = encoder->dev;
struct drm_radeon_private *dev_priv = dev->dev_private;
if (mode->hdisplay < radeon_encoder->panel_xres ||
mode->vdisplay < radeon_encoder->panel_yres) {
radeon_encoder->flags |= RADEON_USE_RMX;
adjusted_mode->hdisplay = radeon_encoder->panel_xres;
adjusted_mode->vdisplay = radeon_encoder->panel_yres;
adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank;
adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus;
adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width;
adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank;
adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus;
adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width;
/* update crtc values */
drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
/* adjust crtc values */
adjusted_mode->crtc_hdisplay = radeon_encoder->panel_xres;
adjusted_mode->crtc_vdisplay = radeon_encoder->panel_yres;
adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank;
adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus;
adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width;
adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank;
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus;
adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width;
} else {
adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank;
adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus;
adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width;
adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank;
adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus;
adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width;
/* update crtc values */
drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
/* adjust crtc values */
adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank;
adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus;
adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width;
adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank;
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus;
adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width;
if (radeon_is_avivo(dev_priv)) {
adjusted_mode->hdisplay = radeon_encoder->panel_xres;
adjusted_mode->vdisplay = radeon_encoder->panel_yres;
adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank;
adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus;
adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width;
adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank;
adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus;
adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width;
/* update crtc values */
drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
/* adjust crtc values */
adjusted_mode->crtc_hdisplay = radeon_encoder->panel_xres;
adjusted_mode->crtc_vdisplay = radeon_encoder->panel_yres;
adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank;
adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus;
adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width;
adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank;
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus;
adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width;
} else {
adjusted_mode->htotal = radeon_encoder->panel_xres + radeon_encoder->hblank;
adjusted_mode->hsync_start = radeon_encoder->panel_xres + radeon_encoder->hoverplus;
adjusted_mode->hsync_end = adjusted_mode->hsync_start + radeon_encoder->hsync_width;
adjusted_mode->vtotal = radeon_encoder->panel_yres + radeon_encoder->vblank;
adjusted_mode->vsync_start = radeon_encoder->panel_yres + radeon_encoder->voverplus;
adjusted_mode->vsync_end = adjusted_mode->vsync_start + radeon_encoder->vsync_width;
/* update crtc values */
drm_mode_set_crtcinfo(adjusted_mode, CRTC_INTERLACE_HALVE_V);
/* adjust crtc values */
adjusted_mode->crtc_htotal = adjusted_mode->crtc_hdisplay + radeon_encoder->hblank;
adjusted_mode->crtc_hsync_start = adjusted_mode->crtc_hdisplay + radeon_encoder->hoverplus;
adjusted_mode->crtc_hsync_end = adjusted_mode->crtc_hsync_start + radeon_encoder->hsync_width;
adjusted_mode->crtc_vtotal = adjusted_mode->crtc_vdisplay + radeon_encoder->vblank;
adjusted_mode->crtc_vsync_start = adjusted_mode->crtc_vdisplay + radeon_encoder->voverplus;
adjusted_mode->crtc_vsync_end = adjusted_mode->crtc_vsync_start + radeon_encoder->vsync_width;
}
}
adjusted_mode->clock = radeon_encoder->dotclock;
adjusted_mode->flags = radeon_encoder->flags;
}