From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org, David Airlie <airlied@redhat.com>
Cc: andr2000@gmail.com, Gerd Hoffmann <kraxel@redhat.com>,
David Airlie <airlied@linux.ie>,
virtualization@lists.linux-foundation.org (open list:DRM DRIVER
FOR BOCHS VIRTUAL GPU), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v3 03/15] drm/bochs: atomic: add atomic_flush+atomic_enable callbacks.
Date: Thu, 10 Jan 2019 09:28:33 +0100 [thread overview]
Message-ID: <20190110082845.3453-4-kraxel@redhat.com> (raw)
In-Reply-To: <20190110082845.3453-1-kraxel@redhat.com>
Conversion to atomic modesetting, step one.
Add atomic crtc helper callbacks.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
drivers/gpu/drm/bochs/bochs_kms.c | 25 +++++++++++++++++++++++++
1 file changed, 25 insertions(+)
diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index f7e6d1a9b3..2cbd406b1f 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -115,6 +115,29 @@ static int bochs_crtc_page_flip(struct drm_crtc *crtc,
return 0;
}
+static void bochs_crtc_atomic_enable(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
+{
+}
+
+static void bochs_crtc_atomic_flush(struct drm_crtc *crtc,
+ struct drm_crtc_state *old_crtc_state)
+{
+ struct drm_device *dev = crtc->dev;
+ struct drm_pending_vblank_event *event;
+
+ if (crtc->state && crtc->state->event) {
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&dev->event_lock, irqflags);
+ event = crtc->state->event;
+ crtc->state->event = NULL;
+ drm_crtc_send_vblank_event(crtc, event);
+ spin_unlock_irqrestore(&dev->event_lock, irqflags);
+ }
+}
+
+
/* These provide the minimum set of functions required to handle a CRTC */
static const struct drm_crtc_funcs bochs_crtc_funcs = {
.set_config = drm_crtc_helper_set_config,
@@ -128,6 +151,8 @@ static const struct drm_crtc_helper_funcs bochs_helper_funcs = {
.mode_set_base = bochs_crtc_mode_set_base,
.prepare = bochs_crtc_prepare,
.commit = bochs_crtc_commit,
+ .atomic_enable = bochs_crtc_atomic_enable,
+ .atomic_flush = bochs_crtc_atomic_flush,
};
static const uint32_t bochs_formats[] = {
--
2.9.3
next prev parent reply other threads:[~2019-01-10 8:28 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190110082845.3453-1-kraxel@redhat.com>
2019-01-10 8:28 ` [PATCH v3 01/15] drm/bochs: encoder cleanup Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 02/15] drm/bochs: split bochs_hw_setmode Gerd Hoffmann
2019-01-10 8:28 ` Gerd Hoffmann [this message]
2019-01-10 8:28 ` [PATCH v3 04/15] drm/bochs: atomic: add mode_set_nofb callback Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 05/15] drm/bochs: atomic: switch planes to atomic, wire up helpers Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 06/15] drm/bochs: atomic: use atomic set_config helper Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 07/15] drm/bochs: atomic: use atomic page_flip helper Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 08/15] drm/bochs: atomic: set DRIVER_ATOMIC Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 09/15] drm/bochs: remove old bochs_crtc_* functions Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 10/15] drm/bochs: drop unused gpu_addr arg from bochs_bo_pin() Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 11/15] drm/bochs: move ttm_bo_(un)reserve calls into bochs_bo_{pin,unpin} Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 12/15] drm/bochs: add basic prime support Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 13/15] drm/bochs: switch to generic drm fbdev emulation Gerd Hoffmann
2019-01-10 8:28 ` [PATCH v3 14/15] drm/bochs: drop old fbdev emulation code Gerd Hoffmann
2019-01-10 8:57 ` Noralf Trønnes
2019-01-10 10:16 ` Gerd Hoffmann
2019-01-10 11:09 ` Noralf Trønnes
2019-01-10 8:28 ` [PATCH v3 15/15] drm/bochs: move remaining fb bits to kms Gerd Hoffmann
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