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authorDave Airlie <airlied@redhat.com>2019-01-17 18:20:10 -0500
committerDave Airlie <airlied@redhat.com>2019-01-17 18:31:28 -0500
commitf164a94c2c87752caeb1a3cbe068c440e7f7921f (patch)
treee914296ef0ce1df83e506a12bf4306d5aa468b24 /drivers/gpu/drm/drm_crtc.c
parentb122153c7198e35fcb981ca9efd63b0df8ef3eab (diff)
parent94520db52fc0e931327bb77fe79a952a0e9dd2b0 (diff)
Merge tag 'drm-misc-next-2019-01-16' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for 5.1: UAPI Changes: - New fourcc identifier for ARM Framebuffer Compression v1.3 Cross-subsystem Changes: Core Changes: - Reorganisation of drm_device and drm_framebuffer headers - Cleanup of the drmP inclusion - Fix leaks in the fb-helpers - Allow for depth different from bpp in fb-helper fbdev emulation - Remove drm_mode_object from drm_display_mode Driver Changes: - Add reflection properties to rockchip - a bunch of fixes for virtio - a bunch of fixes for dp_mst and drivers using it, and introduction of a new refcounting scheme - Convertion of bochs to atomic and generic fbdev emulation - Allow meson to remove the firmware framebuffers [airlied: patch rcar-du to add drm_modes.h] Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190116200428.u2n4jbk4mzza7n6e@flea
Diffstat (limited to 'drivers/gpu/drm/drm_crtc.c')
-rw-r--r--drivers/gpu/drm/drm_crtc.c41
1 files changed, 0 insertions, 41 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 1593dd6cdfb7..7dabbaf033a1 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -93,15 +93,6 @@ struct drm_crtc *drm_crtc_from_index(struct drm_device *dev, int idx)
93} 93}
94EXPORT_SYMBOL(drm_crtc_from_index); 94EXPORT_SYMBOL(drm_crtc_from_index);
95 95
96/**
97 * drm_crtc_force_disable - Forcibly turn off a CRTC
98 * @crtc: CRTC to turn off
99 *
100 * Note: This should only be used by non-atomic legacy drivers.
101 *
102 * Returns:
103 * Zero on success, error code on failure.
104 */
105int drm_crtc_force_disable(struct drm_crtc *crtc) 96int drm_crtc_force_disable(struct drm_crtc *crtc)
106{ 97{
107 struct drm_mode_set set = { 98 struct drm_mode_set set = {
@@ -112,38 +103,6 @@ int drm_crtc_force_disable(struct drm_crtc *crtc)
112 103
113 return drm_mode_set_config_internal(&set); 104 return drm_mode_set_config_internal(&set);
114} 105}
115EXPORT_SYMBOL(drm_crtc_force_disable);
116
117/**
118 * drm_crtc_force_disable_all - Forcibly turn off all enabled CRTCs
119 * @dev: DRM device whose CRTCs to turn off
120 *
121 * Drivers may want to call this on unload to ensure that all displays are
122 * unlit and the GPU is in a consistent, low power state. Takes modeset locks.
123 *
124 * Note: This should only be used by non-atomic legacy drivers. For an atomic
125 * version look at drm_atomic_helper_shutdown().
126 *
127 * Returns:
128 * Zero on success, error code on failure.
129 */
130int drm_crtc_force_disable_all(struct drm_device *dev)
131{
132 struct drm_crtc *crtc;
133 int ret = 0;
134
135 drm_modeset_lock_all(dev);
136 drm_for_each_crtc(crtc, dev)
137 if (crtc->enabled) {
138 ret = drm_crtc_force_disable(crtc);
139 if (ret)
140 goto out;
141 }
142out:
143 drm_modeset_unlock_all(dev);
144 return ret;
145}
146EXPORT_SYMBOL(drm_crtc_force_disable_all);
147 106
148static unsigned int drm_num_crtcs(struct drm_device *dev) 107static unsigned int drm_num_crtcs(struct drm_device *dev)
149{ 108{