radeon_hd: Fix DisplayPort link training

* Original changes by Bill Randle
* Includes a large number of modifications
and cleanups.
* Add a "currentMode" to the gDisplay to
enable easier checking of intended changes.
(we pass the display_mode around quite a
bit, adding a "currentMode" allows code
to know the intended display mode being set
without passing the mode pointer around as
much)

radeon_hd: re-rework some pll code

* Grab pseudo pll SS info for early
Spread Spectrum access
* display_crtc_ss now takes a pll vs
a display for easy pll access

radeon_hd: Add spread spectrum control functions

* Store SS information with PLL
* Probe SS information for PLL
* Disable SS more correctly
* May resolve mode setting issues on newer cards

radeon_hd: Begin improvement on crtc state control

* Try to not blank the crtc when it is alreay disabled
* Clean up wording, active now present on display info
* Don't lock crtc when doing normal dpms calls, crtc
should only be locked during mode set / change

Pointer style cleanup; Variable consolidation

Include file style cleanup, no functional change

Move connector code into new connector source file.

* clean up some comments
* most of this movement is prep for AUX display transactions

Add legacy card connectior detection using table method
* attempt AtomBIOS table probe first, then fallback to legacy method if
no connectors found (or table version is too old)
* add function to look up object info on older cards
* dcc still needs some work on old cards
* my X1200 IGP gets video now

* improve framebuffer programming on newer cards
* correct? color mode setting bug
* fix var naming to match style guidelines
* add a few missing register defines


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42879 a95241bf-73f2-0310-859d-f6bbb57e9c96

* style fixes
move quite a bit of code away from var_var format
* #if 0 some not-yet-ready r500 code
* no real functional change


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42835 a95241bf-73f2-0310-859d-f6bbb57e9c96

* style fixes, no functional change...
automatic crtc_id -> crtcID
automatic pll_id -> pllID
automatic encoder_id -> encoderID
automatic connector_index -> connectorIndex
automatic encoder_flags -> encoderFlags


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42831 a95241bf-73f2-0310-859d-f6bbb57e9c96

* remove some legacy code
* don't init asic unless needed
* do dpms by hand on mode set
* detect tv and skip during detection for now


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42817 a95241bf-73f2-0310-859d-f6bbb57e9c96

* add encoder code to handle setting up and adjusting encoders
* reorganize mode set code to match layout of linux DRM driver
* add initial DPMS code
* add lots of TODOs


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42801 a95241bf-73f2-0310-859d-f6bbb57e9c96

* RIP Radeon register banging
Remove old non-atombios code
* add encoder.c and encoder.h to handle
encoder management
* fix pll code to use encoder object id
vs crtcid


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42797 a95241bf-73f2-0310-859d-f6bbb57e9c96

* use bit-banged edid for monitor ranges
* add function to set encoder to crtc
* clean up some comments


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42796 a95241bf-73f2-0310-859d-f6bbb57e9c96

* remove un-needed i2c_bus on each connector... we simply set this up each time
it's needed using the gpio information
* rename gpio information struct to be cleaner and shorter
* add function to debug found connectors
* set gpio mask to 1 vs the defined mask... this seems to get us closer
to working ddc / edid per connector
* change gpio_info u16's to u32's to ensure we aren't overflowing anything
* fix bug always setting hw_capable true
* change TRACE to ERROR to always show debug data when called


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42751 a95241bf-73f2-0310-859d-f6bbb57e9c96

* rename video_electronics to video_configuration as per Axel
* rename decode_* to get_*
* clean up get_* text when unknown connector/encoder


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42717 a95241bf-73f2-0310-859d-f6bbb57e9c96

* reformulate display and connector storage to match AtomBIOS requirements
* each active gDisplay references a gConnector index
* add atombios DAC sense.. this really won't be the main call used...
AtomBIOS expects you to attempt an EDID read to detect connected displays
* remove old manual DACSense
* next we attempt to add ddc / edid


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42705 a95241bf-73f2-0310-859d-f6bbb57e9c96

* as we are doing a lot of math on bios in gAtomContext, lets make it a
uint8 vs a void pointer.
* guys at AMD confirmed that the method looking directly at the object table
should be the only method used on modern cards (r600 or later)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42683 a95241bf-73f2-0310-859d-f6bbb57e9c96

* add gConnector for card connector storage
* add detect_connectors to detect card connectors
* add infinitely compex detect_connectors_manual
(used when detect_connectors fails)
* add missing AtomBIOS header


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42670 a95241bf-73f2-0310-859d-f6bbb57e9c96

* lots of changes
* add missing header for some radeon registers
* begin removing now un-needed direct register calls
* move and refactor crtc functions
* fix function naming to be clearer
* create more AtomBIOS style calls
* this will eat your cat at the moment, don't bother testing


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42582 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Pass device name into shared info
* Refactor MCFBsetup to be a little simpler for now
* Implement radeon accelerant_device_info for screen preflet
* Re-add CRT Power calls to display code.
* Disable blanking setting for now... just can't figure out
what AMD wants for this.
* Remove some un-needed locking in the scaling code
* Be sure to disable VGA when set_display_mode is called
* Refactor mode setting code to loop over all possible displays
and set the provided mode on the attached ones.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42515 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Add fancy detected monitors debug function

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42465 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Large refactoring of display detection and storage
* Create new display.c/h for display management
* Rename global gCRT to gDisplay
* Add CRT connection type into gDisplay
* Add CRT connection index into gDisplay
* Refactor registers for each display into gDisplay via regs
* We now shouldn't freak out too badly on multi-monitors


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42462 a95241bf-73f2-0310-859d-f6bbb57e9c96

radeon_hd: Fix DisplayPort link training

* Original changes by Bill Randle
* Includes a large number of modifications
and cleanups.
* Add a "currentMode" to the gDisplay to
enable easier checking of intended changes.
(we pass the display_mode around quite a
bit, adding a "currentMode" allows code
to know the intended display mode being set
without passing the mode pointer around as
much)

radeon_hd: re-rework some pll code

* Grab pseudo pll SS info for early
Spread Spectrum access
* display_crtc_ss now takes a pll vs
a display for easy pll access

radeon_hd: Add spread spectrum control functions

* Store SS information with PLL
* Probe SS information for PLL
* Disable SS more correctly
* May resolve mode setting issues on newer cards

radeon_hd: Begin improvement on crtc state control

* Try to not blank the crtc when it is alreay disabled
* Clean up wording, active now present on display info
* Don't lock crtc when doing normal dpms calls, crtc
should only be locked during mode set / change

Pointer style cleanup; Variable consolidation

Include file style cleanup, no functional change

Move connector code into new connector source file.

* clean up some comments
* most of this movement is prep for AUX display transactions

Add legacy card connectior detection using table method
* attempt AtomBIOS table probe first, then fallback to legacy method if
no connectors found (or table version is too old)
* add function to look up object info on older cards
* dcc still needs some work on old cards
* my X1200 IGP gets video now

* improve framebuffer programming on newer cards
* correct? color mode setting bug
* fix var naming to match style guidelines
* add a few missing register defines


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42879 a95241bf-73f2-0310-859d-f6bbb57e9c96

* style fixes
move quite a bit of code away from var_var format
* #if 0 some not-yet-ready r500 code
* no real functional change


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42835 a95241bf-73f2-0310-859d-f6bbb57e9c96

* style fixes, no functional change...
automatic crtc_id -> crtcID
automatic pll_id -> pllID
automatic encoder_id -> encoderID
automatic connector_index -> connectorIndex
automatic encoder_flags -> encoderFlags


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42831 a95241bf-73f2-0310-859d-f6bbb57e9c96

* remove some legacy code
* don't init asic unless needed
* do dpms by hand on mode set
* detect tv and skip during detection for now


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42817 a95241bf-73f2-0310-859d-f6bbb57e9c96

* add encoder code to handle setting up and adjusting encoders
* reorganize mode set code to match layout of linux DRM driver
* add initial DPMS code
* add lots of TODOs


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42801 a95241bf-73f2-0310-859d-f6bbb57e9c96

* RIP Radeon register banging
Remove old non-atombios code
* add encoder.c and encoder.h to handle
encoder management
* fix pll code to use encoder object id
vs crtcid


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42797 a95241bf-73f2-0310-859d-f6bbb57e9c96

* use bit-banged edid for monitor ranges
* add function to set encoder to crtc
* clean up some comments


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42796 a95241bf-73f2-0310-859d-f6bbb57e9c96

* remove un-needed i2c_bus on each connector... we simply set this up each time
it's needed using the gpio information
* rename gpio information struct to be cleaner and shorter
* add function to debug found connectors
* set gpio mask to 1 vs the defined mask... this seems to get us closer
to working ddc / edid per connector
* change gpio_info u16's to u32's to ensure we aren't overflowing anything
* fix bug always setting hw_capable true
* change TRACE to ERROR to always show debug data when called


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42751 a95241bf-73f2-0310-859d-f6bbb57e9c96

* rename video_electronics to video_configuration as per Axel
* rename decode_* to get_*
* clean up get_* text when unknown connector/encoder


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42717 a95241bf-73f2-0310-859d-f6bbb57e9c96

* reformulate display and connector storage to match AtomBIOS requirements
* each active gDisplay references a gConnector index
* add atombios DAC sense.. this really won't be the main call used...
AtomBIOS expects you to attempt an EDID read to detect connected displays
* remove old manual DACSense
* next we attempt to add ddc / edid


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42705 a95241bf-73f2-0310-859d-f6bbb57e9c96

* as we are doing a lot of math on bios in gAtomContext, lets make it a
uint8 vs a void pointer.
* guys at AMD confirmed that the method looking directly at the object table
should be the only method used on modern cards (r600 or later)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42683 a95241bf-73f2-0310-859d-f6bbb57e9c96

* add gConnector for card connector storage
* add detect_connectors to detect card connectors
* add infinitely compex detect_connectors_manual
(used when detect_connectors fails)
* add missing AtomBIOS header


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42670 a95241bf-73f2-0310-859d-f6bbb57e9c96

* lots of changes
* add missing header for some radeon registers
* begin removing now un-needed direct register calls
* move and refactor crtc functions
* fix function naming to be clearer
* create more AtomBIOS style calls
* this will eat your cat at the moment, don't bother testing


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42582 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Pass device name into shared info
* Refactor MCFBsetup to be a little simpler for now
* Implement radeon accelerant_device_info for screen preflet
* Re-add CRT Power calls to display code.
* Disable blanking setting for now... just can't figure out
what AMD wants for this.
* Remove some un-needed locking in the scaling code
* Be sure to disable VGA when set_display_mode is called
* Refactor mode setting code to loop over all possible displays
and set the provided mode on the attached ones.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42515 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Add fancy detected monitors debug function

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42465 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Large refactoring of display detection and storage
* Create new display.c/h for display management
* Rename global gCRT to gDisplay
* Add CRT connection type into gDisplay
* Add CRT connection index into gDisplay
* Refactor registers for each display into gDisplay via regs
* We now shouldn't freak out too badly on multi-monitors


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42462 a95241bf-73f2-0310-859d-f6bbb57e9c96