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mirror of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2025-09-04 20:19:47 +08:00
linux/drivers/gpu/drm/amd/display/include
Michael Strauss 8989cb919b drm/amd/display: Add early 8b/10b channel equalization test pattern sequence
[WHY]
Early EQ pattern sequence is required for some LTTPR + old dongle
combinations.

[HOW]
If DP_EARLY_8B10B_TPS2 chip cap is set, this new sequence programs phy
to output TPS2 before initiating link training and writes TPS1 to
LTTPR training pattern register as instructed by vendor.

Add function to get embedded LTTPR target address offset.

Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Michael Strauss <michael.strauss@amd.com>
Signed-off-by: TungYu Lu <tungyu.lu@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-05-13 09:31:21 -04:00
..
audio_types.h drm/amd/display: Add DP audio BW validation 2024-01-15 18:35:39 -05:00
bios_parser_interface.h
bios_parser_types.h drm/amd/display: Fix USBC link creation 2022-06-03 16:43:38 -04:00
dal_asic_id.h drm/amd/display: Add DCN36 version identifiers 2025-02-12 21:04:07 -05:00
dal_types.h drm/amd/display: Add DCN36 version identifiers 2025-02-12 21:04:07 -05:00
ddc_service_types.h drm/amd/display: support main link off before specific vertical line 2023-09-11 17:16:21 -04:00
dpcd_defs.h drm/amd/display: Read Sink emission rate capability 2024-10-15 11:23:45 -04:00
fixed31_32.h drm/amd/display: remove dc dependencies from SPL library 2024-07-23 17:07:12 -04:00
gpio_interface.h
gpio_service_interface.h drm/amd/display: Implement HDMI Read Request 2025-04-21 11:27:25 -04:00
gpio_types.h
grph_object_ctrl_defs.h drm/amd/display: get dprefclk ss info from integration info table 2023-12-19 14:59:02 -05:00
grph_object_defs.h drm/amd/display: Drop DCN for DP2.x logic 2022-01-25 18:00:34 -05:00
grph_object_id.h drm/amd/display: fix graphics_object_id size 2024-05-29 14:48:31 -04:00
hdcp_msg_types.h drm/amd/display: Add missing chips for HDCP 2023-11-17 09:30:50 -05:00
irq_service_interface.h
link_service_types.h drm/amd/display: Add early 8b/10b channel equalization test pattern sequence 2025-05-13 09:31:21 -04:00
logger_interface.h drm/amdgpu: Remove unused pre_surface_trace 2025-03-05 10:44:40 -05:00
logger_types.h drm/amd/display: Add new log type DC_LOG_INFO 2025-02-12 21:02:58 -05:00
set_mode_types.h drm/amd/display: OVT Update on InfoFrame and Mode Management 2022-07-05 16:17:20 -04:00
signal_types.h drm/amd/display: Add a function for checking tmds mode 2024-04-12 00:36:47 -04:00
vector.h