diff options
Diffstat (limited to 'driver/xf86-video-radeonhd/man/radeonhd.man')
| -rw-r--r-- | driver/xf86-video-radeonhd/man/radeonhd.man | 128 |
1 files changed, 91 insertions, 37 deletions
diff --git a/driver/xf86-video-radeonhd/man/radeonhd.man b/driver/xf86-video-radeonhd/man/radeonhd.man index e7a4d9914..7a1641a1f 100644 --- a/driver/xf86-video-radeonhd/man/radeonhd.man +++ b/driver/xf86-video-radeonhd/man/radeonhd.man @@ -30,7 +30,8 @@ has the following limitations: .\".TP "\w'\fB\(bu\fR'u+1n" .TP 2 \(bu -Support for hardware-based 2D acceleration and Xvideo needs more testing on R6xx and R7xx based cards. +Support for hardware-based 2D acceleration and Xvideo needs more testing on +R6xx and R7xx based cards. .TP \(bu No TV and Component connector support so far. @@ -166,23 +167,38 @@ RS740, RS740M .B RS780 Radeon HD 3100/3200/3300 Series .TP 8 -.B RV770 -Radeon HD 4800 Series; Everest, K2, Denali ATI FirePro -.TP 8 .B R700 Radeon R700 .TP 8 -.B M98 -Radeon M98 Mobility +.B RV710 +Radeon HD4570, HD4350 .TP 8 .B RV730 Radeon HD4670, HD4650 .TP 8 +.B RV740 +Radeon HD4770. EXPERIMENTAL AND UNTESTED +.TP 8 +.B RV770 +Radeon HD 4800 Series; Everest, K2, Denali ATI FirePro +.TP 8 +.B RV790 +Radeon HD 4890 +.TP 8 +.B M92 +Mobility Radeon HD4330, HD4530, HD4570. EXPERIMENTAL +.TP 8 +.B M93 +Mobility Radeon M93. EXPERIMENTAL AND UNTESTED +.TP 8 .B M96 -Radeon M96 Mobility +Mobility Radeon HD4600 .TP 8 -.B RV710 -Radeon HD4570, HD4350 +.B M97 +Mobility Radeon HD4860. EXPERIMENTAL AND UNTESTED +.TP 8 +.B M98 +Mobility Radeon HD4850, HD4870 .\" END_DEVICE_LIST marker - do not delete .PD .\" @@ -220,21 +236,22 @@ is the newer but more experimental hardware-based acceleration technique. .RS .PD .PP -The default is -.BR "depending on the chipset" , -driver version, and state of acceleration techniques and tries to give the best -user experience. -.br +Default value +.B depends on the chipset +and the acceleration techniques available for that chipset, and is chosen to +give the best user experience. +.PP +Note that R600 and above require +.BR DRI +to be enabled for "exa". +.PP Rotation isn't supported for the AccelMethods \*qnone\*q and \*qshadowfb\*q. .RE .TP .BI "Option \*qDRI\*q" Use this option to enable 3D and Xv acceleration using DRI. -Currently, the default is -.B on -on R5xx and RS6xx chips, and -.B off -on all others. +Default is +.B on. .TP .BI "Option \*qOffscreenSize\*q \*q" <integer>M|<integer>% \*q Specify the amount of framebuffer memory used for offscreen pixmaps, in @@ -400,25 +417,26 @@ mailing list. .TP .BI "Option \*qAudio\*q \*q" boolean \*q This option enables the audio hardware, which is responsible for delivering audio data -to the different HDMI capable conntectors and used to communicate with the audio +to the different HDMI capable connectors and used to communicate with the audio driver of the operation system. The default is .BR off . .TP .BI "Option \*qHDMI\*q \*q" string \*q Possible values are "DVI-I_0", "DVI-I_1"..,"DVI-D_0","DVI-I_1",.., "all". This option enables HDMI-Audio and HDMI-Info packets on the specified connector. -This is the only way enabling HDMI at the moment, since decoding E-EDID data to check if monitor supports HDMI is not implemented (yet). +This is the only way enabling HDMI at the moment, since decoding E-EDID data +to check if monitor supports HDMI is not implemented (yet). .TP .BI "Option \*qCoherent\*q \*q" string \*q There are two different ways to program the TMDS encoder in an output -for best signal quality for the transmitter chip used inside a digital -monitor. This option may be used to set the programming for each output +for best signal quality for the transmitter chip used inside a digital +monitor. This option may be used to set the programming for each output individually. The string is a space separated list of -.B <output_transmitter>=on|off. -Possible values for -.B <output_transmitter> -are: -.B TMDS_A, +.B <output_transmitter>=on|off. +Possible values for +.B <output_transmitter> +are: +.B TMDS_A, .B TMDS_B, .B UNIPHY_A, .B UNIPHY_B, @@ -426,14 +444,14 @@ are: .B AtomOutputLVTMA, .B AtomOutputKldskpLvtma, .B AtomOutputUniphyA, -.B AtomOutputUniphyB. -The log file should be consulted +.B AtomOutputUniphyB. +The log file should be consulted on which ones to use. The line: .B "Option \*qCoherent\*q \*qTMDS_A=off TMDS_B=on\*q" -will set coherent mode to -.B off -for TMDS A and to -.B on +will set coherent mode to +.B off +for TMDS A and to +.B on for TMDS B. The default for all outputs is .BR off . @@ -470,6 +488,16 @@ This option isn't implemented yet and has no effect. .RE .PP .PD +.TP +.BI "Option \*qForceLowPowerMode\*q \*q" boolean \*q +Enable to statically set GPU engine clock to a lower than default value. This +can help reduce power consumption. The default is +.B off. +.TP +.BI "Option \*qLowPowerModeEngineClock\*q \*q" integer \*q +Engine clock frequency to use when ForceLowPowerMode is enabled, in Hz. If not +set, the minimum known working frequency is used. If integer is negative, +validation is skipped, and the absolute value is used for the engine clock. .\" .\" .SH RANDR OUTPUT PROPERTIES @@ -591,7 +619,7 @@ panning, which is included in Xserver 1.6. It is considerable more flexible, and should support rotated pans. .RE .TP -.B _Backlight +.B Backlight .RS .TP 16 .PD 0 @@ -604,7 +632,7 @@ int32 .RS .PD .PP -Specifies the backlight intensity on laptop panels, if controlable by the driver. +Specifies the backlight intensity on laptop panels, if controllable by the driver. .RE .TP .B _Coherent @@ -625,6 +653,31 @@ Sets the coherent flag for TMDS signals. See also .IR "Coherent" . .\" .\" +.SH XVIDEO ATTRIBUTES +On R600 and above, the following XVideo attributes are supported. +Use +.B xvattr +to query and set these values at runtime. +.TP +.B XV_COLORSPACE +Select the Y'CbCr color space of the source video. Accepted values +are 'auto-detect'(0), 'Rec.601'(1), and 'Rec.709'(2). +.RS +.PP +Rec.709 is the standard which applies to high-definition television +broadcasting and "HD" digital video in general; Rec.601 applies to all +other digital video. +When 'auto-detect' is selected, Rec.709 is used for videos encoded +at least 928px wide, and Rec.601 is used otherwise. +This cut-off is lower than 720p so that the correct color space can be +applied to some media with non-standard resolutions that have high-probability +of having originated from Rec.709 encoded content. +.PP +Default is +.B 'auto-detect'(0). +.RE +.\" +.\" .SH KNOWN BUGS As the .B radeonhd @@ -677,5 +730,6 @@ Query the bugtracker for radeonhd bugs .\" .\" .SH AUTHORS -Egbert Eich, Luc Verhaegen, Matthias Hopf, Hans Ulrich Niedermann, Christian Koenig, Alexander Deucher, and others. +Egbert Eich, Luc Verhaegen, Matthias Hopf, Hans Ulrich Niedermann, +Christian Koenig, Alexander Deucher, and others. .\" vim: syntax=nroff |