On Tue, 18 Nov 2014, Matt Roper matthew.d.roper@intel.com wrote:
From: Gustavo Padovan gustavo.padovan@collabora.co.uk
We need to get hdisplay and vdisplay in a few places so create a helper to make our job easier.
v2 (by Matt): Use new stereo doubling function (suggested by Ville)
Cc: dri-devel@lists.freedesktop.org Suggested-by: Ville Syrjälä ville.syrjala@linux.intel.com Signed-off-by: Gustavo Padovan gustavo.padovan@collabora.co.uk Signed-off-by: Matt Roper matthew.d.roper@intel.com
drivers/gpu/drm/drm_crtc.c | 22 ++++++++++++---------- drivers/gpu/drm/i915/intel_display.c | 6 +++--- include/drm/drm_crtc.h | 2 ++ 3 files changed, 17 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 56737e7..64ec23b 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -2493,6 +2493,17 @@ int drm_mode_set_config_internal(struct drm_mode_set *set) } EXPORT_SYMBOL(drm_mode_set_config_internal);
+void drm_crtc_get_hv_timing(const struct drm_display_mode *mode,
int *hdisplay, int *vdisplay)+{
- struct drm_display_mode adjusted = *mode;
I'd prefer using drm_mode_copy(). It doesn't matter here and now, but if it starts to matter in the future the problems will be hard to track.
BR, Jani.
- drm_mode_stereo_double(&adjusted);
- *hdisplay = adjusted.crtc_hdisplay;
- *vdisplay = adjusted.crtc_vdisplay;
+} +EXPORT_SYMBOL(drm_crtc_get_hv_timing);
/**
- drm_crtc_check_viewport - Checks that a framebuffer is big enough for the
CRTC viewport@@ -2510,16 +2521,7 @@ int drm_crtc_check_viewport(const struct drm_crtc *crtc, { int hdisplay, vdisplay;
- hdisplay = mode->hdisplay;
- vdisplay = mode->vdisplay;
- if (drm_mode_is_stereo(mode)) {
struct drm_display_mode adjusted = *mode;drm_mode_set_crtcinfo(&adjusted, CRTC_STEREO_DOUBLE);hdisplay = adjusted.crtc_hdisplay;vdisplay = adjusted.crtc_vdisplay;- }
drm_crtc_get_hv_timing(mode, &hdisplay, &vdisplay);
if (crtc->invert_dimensions) swap(hdisplay, vdisplay);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 320bf4c..a967623 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -10158,9 +10158,9 @@ intel_modeset_pipe_config(struct drm_crtc *crtc, * computation to clearly distinguish it from the adjusted mode, which * can be changed by the connectors in the below retry loop. */
- drm_mode_set_crtcinfo(&pipe_config->requested_mode, CRTC_STEREO_DOUBLE);
- pipe_config->pipe_src_w = pipe_config->requested_mode.crtc_hdisplay;
- pipe_config->pipe_src_h = pipe_config->requested_mode.crtc_vdisplay;
- drm_crtc_get_hv_timing(&pipe_config->requested_mode,
&pipe_config->pipe_src_w,&pipe_config->pipe_src_h);encoder_retry: /* Ensure the port clock defaults are reset when retrying. */ diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 7b28ab0..23236f6 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1138,6 +1138,8 @@ extern int drm_plane_init(struct drm_device *dev, extern void drm_plane_cleanup(struct drm_plane *plane); extern unsigned int drm_plane_index(struct drm_plane *plane); extern void drm_plane_force_disable(struct drm_plane *plane); +extern void drm_crtc_get_hv_timing(const struct drm_display_mode *mode,
int *hdisplay, int *vdisplay);extern int drm_crtc_check_viewport(const struct drm_crtc *crtc, int x, int y, const struct drm_display_mode *mode, -- 1.8.5.1
dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel