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From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org, David Airlie <airlied@redhat.com>
Cc: andr2000@gmail.com, open list <linux-kernel@vger.kernel.org>,
	"open list:DRM DRIVER FOR BOCHS VIRTUAL GPU"
	<virtualization@lists.linux-foundation.org>,
	David Airlie <airlied@linux.ie>,
	noralf@tronnes.org
Subject: [PATCH v4 03/16] drm/bochs: atomic: add atomic_flush+atomic_enable callbacks.
Date: Fri, 11 Jan 2019 06:37:39 +0100	[thread overview]
Message-ID: <20190111053752.4004-4-kraxel__36111.7902132266$1547692838$gmane$org@redhat.com> (raw)
In-Reply-To: <20190111053752.4004-1-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

  parent reply	other threads:[~2019-01-11  5:37 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-11  5:37 [PATCH v4 00/16] drm/bochs: cleanups, atomic modesetting, generic fbdev Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 01/16] drm/bochs: encoder cleanup Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 02/16] drm/bochs: split bochs_hw_setmode Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann [this message]
2019-01-11  5:37 ` [PATCH v4 03/16] drm/bochs: atomic: add atomic_flush+atomic_enable callbacks Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 04/16] drm/bochs: atomic: add mode_set_nofb callback Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 05/16] drm/bochs: atomic: switch planes to atomic, wire up helpers Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 06/16] drm/bochs: atomic: use atomic set_config helper Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 07/16] drm/bochs: atomic: use atomic page_flip helper Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 08/16] drm/bochs: atomic: use suspend/resume helpers Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11 11:08   ` Oleksandr Andrushchenko
2019-01-11 11:08     ` Oleksandr Andrushchenko
2019-01-11  5:37 ` [PATCH v4 09/16] drm/bochs: atomic: set DRIVER_ATOMIC Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 10/16] drm/bochs: remove old bochs_crtc_* functions Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 11/16] drm/bochs: drop unused gpu_addr arg from bochs_bo_pin() Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 12/16] drm/bochs: move ttm_bo_(un)reserve calls into bochs_bo_{pin, unpin} Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 12/16] drm/bochs: move ttm_bo_(un)reserve calls into bochs_bo_{pin,unpin} Gerd Hoffmann
2019-01-11  5:37   ` [PATCH v4 12/16] drm/bochs: move ttm_bo_(un)reserve calls into bochs_bo_{pin, unpin} Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 13/16] drm/bochs: add basic prime support Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 14/16] drm/bochs: switch to generic drm fbdev emulation Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 15/16] drm/bochs: drop old fbdev emulation code Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann
2019-01-11  5:37 ` [PATCH v4 16/16] drm/bochs: move remaining fb bits to kms Gerd Hoffmann
2019-01-11  5:37 ` Gerd Hoffmann
2019-01-11  5:37   ` Gerd Hoffmann

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