drm/i915/psr2: Fix max resolution supported.

According to spec:
"PSR2 is supported for pipe active sizes up to
3640 pixels wide and 2304 lines tall."

BSpec: 7713

Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180227212913.14083-1-rodrigo.vivi@intel.com
This commit is contained in:
Rodrigo Vivi 2018-02-27 13:29:12 -08:00
parent 06d058e1a0
commit 8cef3e5c0d

View File

@ -523,9 +523,9 @@ void intel_psr_compute_config(struct intel_dp *intel_dp,
return;
}
/* PSR2 is restricted to work with panel resolutions upto 3200x2000 */
if (adjusted_mode->crtc_hdisplay > 3200 ||
adjusted_mode->crtc_vdisplay > 2000) {
/* PSR2 is restricted to work with panel resolutions up to 3640x2304 */
if (adjusted_mode->crtc_hdisplay > 3640 ||
adjusted_mode->crtc_vdisplay > 2304) {
DRM_DEBUG_KMS("PSR2 disabled, panel resolution too big\n");
return;
}