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-rw-r--r--Documentation/DocBook/gpu.tmpl118
1 files changed, 70 insertions, 48 deletions
diff --git a/Documentation/DocBook/gpu.tmpl b/Documentation/DocBook/gpu.tmpl
index a8669330b456..1692c4dd5487 100644
--- a/Documentation/DocBook/gpu.tmpl
+++ b/Documentation/DocBook/gpu.tmpl
@@ -1816,7 +1816,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >Description/Restrictions</td>
</tr>
<tr>
- <td rowspan="37" valign="top" >DRM</td>
+ <td rowspan="42" valign="top" >DRM</td>
<td valign="top" >Generic</td>
<td valign="top" >“rotation”</td>
<td valign="top" >BITMASK</td>
@@ -2068,7 +2068,7 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >property to suggest an Y offset for a connector</td>
</tr>
<tr>
- <td rowspan="3" valign="top" >Optional</td>
+ <td rowspan="8" valign="top" >Optional</td>
<td valign="top" >“scaling mode”</td>
<td valign="top" >ENUM</td>
<td valign="top" >{ "None", "Full", "Center", "Full aspect" }</td>
@@ -2092,6 +2092,61 @@ void intel_crt_init(struct drm_device *dev)
<td valign="top" >TBD</td>
</tr>
<tr>
+ <td valign="top" >“DEGAMMA_LUT”</td>
+ <td valign="top" >BLOB</td>
+ <td valign="top" >0</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to set the degamma lookup table
+ (LUT) mapping pixel data from the framebuffer before it is
+ given to the transformation matrix. The data is an interpreted
+ as an array of struct drm_color_lut elements. Hardware might
+ choose not to use the full precision of the LUT elements nor
+ use all the elements of the LUT (for example the hardware
+ might choose to interpolate between LUT[0] and LUT[4]). </td>
+ </tr>
+ <tr>
+ <td valign="top" >“DEGAMMA_LUT_SIZE”</td>
+ <td valign="top" >RANGE | IMMUTABLE</td>
+ <td valign="top" >Min=0, Max=UINT_MAX</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to gives the size of the lookup
+ table to be set on the DEGAMMA_LUT property (the size depends
+ on the underlying hardware).</td>
+ </tr>
+ <tr>
+ <td valign="top" >“CTM”</td>
+ <td valign="top" >BLOB</td>
+ <td valign="top" >0</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to set the current
+ transformation matrix (CTM) apply to pixel data after the
+ lookup through the degamma LUT and before the lookup through
+ the gamma LUT. The data is an interpreted as a struct
+ drm_color_ctm.</td>
+ </tr>
+ <tr>
+ <td valign="top" >“GAMMA_LUT”</td>
+ <td valign="top" >BLOB</td>
+ <td valign="top" >0</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to set the gamma lookup table
+ (LUT) mapping pixel data after to the transformation matrix to
+ data sent to the connector. The data is an interpreted as an
+ array of struct drm_color_lut elements. Hardware might choose
+ not to use the full precision of the LUT elements nor use all
+ the elements of the LUT (for example the hardware might choose
+ to interpolate between LUT[0] and LUT[4]).</td>
+ </tr>
+ <tr>
+ <td valign="top" >“GAMMA_LUT_SIZE”</td>
+ <td valign="top" >RANGE | IMMUTABLE</td>
+ <td valign="top" >Min=0, Max=UINT_MAX</td>
+ <td valign="top" >CRTC</td>
+ <td valign="top" >DRM property to gives the size of the lookup
+ table to be set on the GAMMA_LUT property (the size depends on
+ the underlying hardware).</td>
+ </tr>
+ <tr>
<td rowspan="20" valign="top" >i915</td>
<td rowspan="2" valign="top" >Generic</td>
<td valign="top" >"Broadcast RGB"</td>
@@ -2886,52 +2941,8 @@ void (*postclose) (struct drm_device *, struct drm_file *);</synopsis>
</sect2>
<sect2>
<title>File Operations</title>
- <synopsis>const struct file_operations *fops</synopsis>
- <abstract>File operations for the DRM device node.</abstract>
- <para>
- Drivers must define the file operations structure that forms the DRM
- userspace API entry point, even though most of those operations are
- implemented in the DRM core. The <methodname>open</methodname>,
- <methodname>release</methodname> and <methodname>ioctl</methodname>
- operations are handled by
- <programlisting>
- .owner = THIS_MODULE,
- .open = drm_open,
- .release = drm_release,
- .unlocked_ioctl = drm_ioctl,
- #ifdef CONFIG_COMPAT
- .compat_ioctl = drm_compat_ioctl,
- #endif
- </programlisting>
- </para>
- <para>
- Drivers that implement private ioctls that requires 32/64bit
- compatibility support must provide their own
- <methodname>compat_ioctl</methodname> handler that processes private
- ioctls and calls <function>drm_compat_ioctl</function> for core ioctls.
- </para>
- <para>
- The <methodname>read</methodname> and <methodname>poll</methodname>
- operations provide support for reading DRM events and polling them. They
- are implemented by
- <programlisting>
- .poll = drm_poll,
- .read = drm_read,
- .llseek = no_llseek,
- </programlisting>
- </para>
- <para>
- The memory mapping implementation varies depending on how the driver
- manages memory. Pre-GEM drivers will use <function>drm_mmap</function>,
- while GEM-aware drivers will use <function>drm_gem_mmap</function>. See
- <xref linkend="drm-gem"/>.
- <programlisting>
- .mmap = drm_gem_mmap,
- </programlisting>
- </para>
- <para>
- No other file operation is supported by the DRM API.
- </para>
+!Pdrivers/gpu/drm/drm_fops.c file operations
+!Edrivers/gpu/drm/drm_fops.c
</sect2>
<sect2>
<title>IOCTLs</title>
@@ -3319,6 +3330,12 @@ int num_ioctls;</synopsis>
!Pdrivers/gpu/drm/i915/intel_csr.c csr support for dmc
!Idrivers/gpu/drm/i915/intel_csr.c
</sect2>
+ <sect2>
+ <title>Video BIOS Table (VBT)</title>
+!Pdrivers/gpu/drm/i915/intel_bios.c Video BIOS Table (VBT)
+!Idrivers/gpu/drm/i915/intel_bios.c
+!Idrivers/gpu/drm/i915/intel_bios.h
+ </sect2>
</sect1>
<sect1>
@@ -3460,6 +3477,7 @@ int num_ioctls;</synopsis>
</sect1>
<sect1>
<title>Public constants</title>
+!Finclude/linux/vga_switcheroo.h vga_switcheroo_handler_flags_t
!Finclude/linux/vga_switcheroo.h vga_switcheroo_client_id
!Finclude/linux/vga_switcheroo.h vga_switcheroo_state
</sect1>
@@ -3488,6 +3506,10 @@ int num_ioctls;</synopsis>
<title>Backlight control</title>
!Pdrivers/platform/x86/apple-gmux.c Backlight control
</sect2>
+ <sect2>
+ <title>Public functions</title>
+!Iinclude/linux/apple-gmux.h
+ </sect2>
</sect1>
</chapter>