diff options
Diffstat (limited to 'Documentation/DocBook')
| -rw-r--r-- | Documentation/DocBook/gpu.tmpl | 118 |
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> |