diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Pass-the-drm-vrefresh-to-the-firmware-on-mod.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Pass-the-drm-vrefresh-to-the-firmware-on-mod.patch | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Pass-the-drm-vrefresh-to-the-firmware-on-mod.patch b/target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Pass-the-drm-vrefresh-to-the-firmware-on-mod.patch new file mode 100644 index 0000000000..9f5b9e14a0 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0620-drm-vc4-Pass-the-drm-vrefresh-to-the-firmware-on-mod.patch @@ -0,0 +1,37 @@ +From 2c0bfade955e4e660941db287020d06c9e22267f Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Thu, 11 Jul 2019 15:12:05 +0100 +Subject: [PATCH] drm/vc4: Pass the drm vrefresh to the firmware on + mode set + +More for completeness than need, but use drm_mode_vrefresh +to compute the vrefresh value, and pass that down to the +firmware on mode set. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/gpu/drm/vc4/vc4_firmware_kms.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c +@@ -737,8 +737,8 @@ static void vc4_crtc_mode_set_nofb(struc + mode->hdisplay, mode->hsync_start, mode->hsync_end, + mode->htotal, mode->hskew, mode->vdisplay, + mode->vsync_start, mode->vsync_end, mode->vtotal, +- mode->vscan, mode->vrefresh, mode->picture_aspect_ratio, +- mode->flags); ++ mode->vscan, drm_mode_vrefresh(mode), ++ mode->picture_aspect_ratio, mode->flags); + mb.timings.display = vc4_crtc->display_number; + + mb.timings.video_id_code = frame.avi.video_code; +@@ -754,7 +754,7 @@ static void vc4_crtc_mode_set_nofb(struc + mb.timings.vsync_end = mode->vsync_end; + mb.timings.vtotal = mode->vtotal; + mb.timings.vscan = mode->vscan; +- mb.timings.vrefresh = 0; ++ mb.timings.vrefresh = drm_mode_vrefresh(mode); + mb.timings.flags = 0; + if (mode->flags & DRM_MODE_FLAG_PHSYNC) + mb.timings.flags |= TIMINGS_FLAGS_H_SYNC_POS; |