diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0105-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0105-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0105-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch b/target/linux/bcm27xx/patches-5.4/950-0105-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch new file mode 100644 index 0000000000..d178046994 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0105-drm-vc4-Remove-duplicate-primary-cursor-fields-from-.patch @@ -0,0 +1,71 @@ +From f109eb9cb4a1916f6ec6c96addf4182ca781ff47 Mon Sep 17 00:00:00 2001 +From: Eric Anholt <eric@anholt.net> +Date: Mon, 5 Feb 2018 18:22:03 +0000 +Subject: [PATCH] drm/vc4: Remove duplicate primary/cursor fields from + FKMS driver. + +The CRTC has those fields and we can just use them. + +Signed-off-by: Eric Anholt <eric@anholt.net> +--- + drivers/gpu/drm/vc4/vc4_firmware_kms.c | 24 +++++++----------------- + 1 file changed, 7 insertions(+), 17 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c +@@ -37,8 +37,6 @@ struct vc4_crtc { + struct drm_crtc base; + struct drm_encoder *encoder; + struct drm_connector *connector; +- struct drm_plane *primary; +- struct drm_plane *cursor; + void __iomem *regs; + + struct drm_pending_vblank_event *event; +@@ -356,29 +354,24 @@ static void vc4_crtc_mode_set_nofb(struc + + static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) + { +- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); +- + /* Always turn the planes off on CRTC disable. In DRM, planes + * are enabled/disabled through the update/disable hooks + * above, and the CRTC enable/disable independently controls + * whether anything scans out at all, but the firmware doesn't + * give us a CRTC-level control for that. + */ +- vc4_cursor_plane_atomic_disable(vc4_crtc->cursor, +- vc4_crtc->cursor->state); +- vc4_plane_set_primary_blank(vc4_crtc->primary, true); ++ vc4_cursor_plane_atomic_disable(crtc->cursor, crtc->cursor->state); ++ vc4_plane_set_primary_blank(crtc->primary, true); + } + + static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) + { +- struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc); +- + /* Unblank the planes (if they're supposed to be displayed). */ +- if (vc4_crtc->primary->state->fb) +- vc4_plane_set_primary_blank(vc4_crtc->primary, false); +- if (vc4_crtc->cursor->state->fb) { +- vc4_cursor_plane_atomic_update(vc4_crtc->cursor, +- vc4_crtc->cursor->state); ++ if (crtc->primary->state->fb) ++ vc4_plane_set_primary_blank(crtc->primary, false); ++ if (crtc->cursor->state->fb) { ++ vc4_cursor_plane_atomic_update(crtc->cursor, ++ crtc->cursor->state); + } + } + +@@ -689,9 +682,6 @@ static int vc4_fkms_bind(struct device * + primary_plane->crtc = crtc; + cursor_plane->crtc = crtc; + +- vc4_crtc->primary = primary_plane; +- vc4_crtc->cursor = cursor_plane; +- + vc4_encoder = devm_kzalloc(dev, sizeof(*vc4_encoder), GFP_KERNEL); + if (!vc4_encoder) + return -ENOMEM; |