summaryrefslogtreecommitdiff
path: root/drivers/gpu/vga/vga_switcheroo.c
diff options
context:
space:
mode:
authorLukas Wunner <lukas@wunner.de>2016-07-11 11:22:33 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2016-07-12 17:14:36 +0300
commitfb001dfd7e773d86b5dcd2050995a5fee301eab1 (patch)
tree8730c815bb497802bcc90a08e7e348cbf7b5c0e7 /drivers/gpu/vga/vga_switcheroo.c
parent396f5d62d1a5fd99421855a08ffdef8edb43c76e (diff)
downloadlinux-fb001dfd7e773d86b5dcd2050995a5fee301eab1.tar.xz
vga_switcheroo: Sphinxify docs
Fix up formatting glitches remaining after the automatic rst conversion. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Lukas Wunner <lukas@wunner.de> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/3a369602ae35fdbf5e4a12f7e172088c89fa27bb.1468225027.git.lukas@wunner.de
Diffstat (limited to 'drivers/gpu/vga/vga_switcheroo.c')
-rw-r--r--drivers/gpu/vga/vga_switcheroo.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/gpu/vga/vga_switcheroo.c b/drivers/gpu/vga/vga_switcheroo.c
index 2df216b39cc5..5f962bfcb43c 100644
--- a/drivers/gpu/vga/vga_switcheroo.c
+++ b/drivers/gpu/vga/vga_switcheroo.c
@@ -52,9 +52,9 @@
*
* * muxed: Dual GPUs with a multiplexer chip to switch outputs between GPUs.
* * muxless: Dual GPUs but only one of them is connected to outputs.
- * The other one is merely used to offload rendering, its results
- * are copied over PCIe into the framebuffer. On Linux this is
- * supported with DRI PRIME.
+ * The other one is merely used to offload rendering, its results
+ * are copied over PCIe into the framebuffer. On Linux this is
+ * supported with DRI PRIME.
*
* Hybrid graphics started to appear in the late Naughties and were initially
* all muxed. Newer laptops moved to a muxless architecture for cost reasons.
@@ -560,21 +560,21 @@ EXPORT_SYMBOL(vga_switcheroo_unlock_ddc);
* * OFF: Power off the device not in use.
* * ON: Power on the device not in use.
* * IGD: Switch to the integrated graphics device.
- * Power on the integrated GPU if necessary, power off the discrete GPU.
- * Prerequisite is that no user space processes (e.g. Xorg, alsactl)
- * have opened device files of the GPUs or the audio client. If the
- * switch fails, the user may invoke lsof(8) or fuser(1) on /dev/dri/
- * and /dev/snd/controlC1 to identify processes blocking the switch.
+ * Power on the integrated GPU if necessary, power off the discrete GPU.
+ * Prerequisite is that no user space processes (e.g. Xorg, alsactl)
+ * have opened device files of the GPUs or the audio client. If the
+ * switch fails, the user may invoke lsof(8) or fuser(1) on /dev/dri/
+ * and /dev/snd/controlC1 to identify processes blocking the switch.
* * DIS: Switch to the discrete graphics device.
* * DIGD: Delayed switch to the integrated graphics device.
- * This will perform the switch once the last user space process has
- * closed the device files of the GPUs and the audio client.
+ * This will perform the switch once the last user space process has
+ * closed the device files of the GPUs and the audio client.
* * DDIS: Delayed switch to the discrete graphics device.
* * MIGD: Mux-only switch to the integrated graphics device.
- * Does not remap console or change the power state of either gpu.
- * If the integrated GPU is currently off, the screen will turn black.
- * If it is on, the screen will show whatever happens to be in VRAM.
- * Either way, the user has to blindly enter the command to switch back.
+ * Does not remap console or change the power state of either gpu.
+ * If the integrated GPU is currently off, the screen will turn black.
+ * If it is on, the screen will show whatever happens to be in VRAM.
+ * Either way, the user has to blindly enter the command to switch back.
* * MDIS: Mux-only switch to the discrete graphics device.
*
* For GPUs whose power state is controlled by the driver's runtime pm,