Nico Huber abb16d98d6 gma hsw transcoder: Choose PDW path for scaling on DDI A ...

If scaling is required, always drive DDI A through the Power Down Well
(PDW) path. If not, keep the current "always on" path to allow power
saving.

Hopefully, this also enables us to use the eDP in legacy VGA text mode.

Change-Id: Ia9135d253083d363872c7cf0b3e2b5b69ba0831f
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/26664
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>

2018-06-03 20:33:36 +00:00

..

broxton

gma: Make Raw_Clock a variable

2018-04-03 12:59:42 +00:00

g45

gma: Add G45 support

2018-06-03 20:33:18 +00:00

haswell

gma hsw bdw: Add DDI buffer translations

2017-07-25 20:21:27 +00:00

haswell_shared

gma hsw: Enable Power Down Well for scaling on DDI A

2018-06-03 20:33:31 +00:00

ironlake

gma: Add Pipe_Index to the Connectors.Post_On method

2018-04-03 13:01:30 +00:00

skylake

gma: Make Raw_Clock a variable

2018-04-03 12:59:42 +00:00

hw-gfx-dp_aux_ch.adb

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-dp_aux_ch.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-dp_defs.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-dp_info.adb

dp_info: Refactor debug output for DP settings

2017-03-06 15:03:12 +01:00

hw-gfx-dp_info.ads

dp_info: Refactor debug output for DP settings

2017-03-06 15:03:12 +01:00

hw-gfx-dp_training.adb

dp training: Allow to adjust pre-emphasis during clock recovery

2017-08-28 22:09:18 +00:00

hw-gfx-dp_training.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-edid.adb

edid: Sanitize bad EDID header patterns

2016-12-07 15:41:11 +01:00

hw-gfx-edid.ads

edid: Sanitize bad EDID header patterns

2016-12-07 15:41:11 +01:00

hw-gfx-framebuffer_filler.adb

gma: Add Setup_Default_FB()

2017-08-28 20:11:50 +00:00

hw-gfx-framebuffer_filler.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-config_helpers.adb

gma: Add G45 support

2018-06-03 20:33:18 +00:00

hw-gfx-gma-config_helpers.ads

gma config_helpers: Pass only the modeline to Validate_Config()

2018-05-29 14:37:04 +00:00

hw-gfx-gma-config.ads.template

gma hsw: Enable Power Down Well for scaling on DDI A

2018-06-03 20:33:31 +00:00

hw-gfx-gma-connector_info.adb

gma: Add GPU_Port types that are convenient for GMCH to use

2018-04-03 13:00:26 +00:00

hw-gfx-gma-connector_info.ads

gma: Get rid of Port_Config in Read_EDID()

2016-12-13 22:58:44 +01:00

hw-gfx-gma-connectors.ads

gma: Add Pipe_Index to the Connectors.Post_On method

2018-04-03 13:01:30 +00:00

hw-gfx-gma-display_probing.adb

gma-display_probing: Only check display type on DVI-I

2017-08-28 20:12:45 +00:00

hw-gfx-gma-display_probing.ads

gma: Add option to keep port power after Scan_Ports()

2017-03-06 18:53:45 +01:00

hw-gfx-gma-dp_aux_ch.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-dp_aux_request.adb

gma: Add G45 support

2018-06-03 20:33:18 +00:00

hw-gfx-gma-dp_aux_request.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-dp_info.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-i2c.adb

gma: Add flag to use GMCH GMBUS registers

2018-04-03 12:59:55 +00:00

hw-gfx-gma-i2c.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-panel.adb

gma: Add flag to use GMCH PP registers

2018-04-03 13:00:30 +00:00

hw-gfx-gma-panel.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-fdi.adb

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-fdi.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-sideband.adb

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-sideband.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-transcoder.adb

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-transcoder.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-vga.adb

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch-vga.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx-gma-pch.ads

gma: Add G45 support

2018-06-03 20:33:18 +00:00

hw-gfx-gma-pipe_setup.adb

gma hsw transcoder: Choose PDW path for scaling on DDI A

2018-06-03 20:33:36 +00:00

hw-gfx-gma-pipe_setup.ads

gma pipe_setup: Replace Update_Offset() with Setup_FB()

2018-05-29 14:37:21 +00:00

hw-gfx-gma-port_detect.ads

gma: Always clear hot-plug events before enabling a pipe

2017-03-06 18:53:24 +01:00

hw-gfx-gma-registers.adb

gma registers: Add procedures to set fence registers

2017-12-12 14:25:56 +00:00

hw-gfx-gma-registers.ads

gma: Add G45 support

2018-06-03 20:33:18 +00:00

hw-gfx-gma-transcoder.adb

gma hsw transcoder: Choose PDW path for scaling on DDI A

2018-06-03 20:33:36 +00:00

hw-gfx-gma-transcoder.ads

gma hsw transcoder: Choose PDW path for scaling on DDI A

2018-06-03 20:33:36 +00:00

hw-gfx-gma.adb

gma hsw: Enable Power Down Well for scaling on DDI A

2018-06-03 20:33:31 +00:00

hw-gfx-gma.ads

gma hsw: Enable Power Down Well for scaling on DDI A

2018-06-03 20:33:31 +00:00

hw-gfx-i2c.ads

Relicense libgfxinit under GPL v2+

2016-10-20 13:05:15 +02:00

hw-gfx.ads

Add Start_X and Start_Y offsets for framebuffer panning

2018-05-29 14:36:45 +00:00

Makefile.inc

gma: Add G45 support

2018-06-03 20:33:18 +00:00