diff options
| author | Michael Niewöhner <foss@mniewoehner.de> | 2020-12-28 00:49:33 +0100 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2021-01-01 21:12:12 +0000 |
| commit | 97e21d3e956ea2657a63fb98c22548f9fd52afef (patch) | |
| tree | 8402f766ce761b557661ad57cc20bcb85694c0ea /src/mainboard/google/auron | |
| parent | 44fa0d4ca00fa4ca88415b7ca717767dd31f83f7 (diff) | |
nb/intel/hsw,soc/intel/{bdw,skl,apl},mb/*: unify dt panel settings
There are multiple different devicetree setting formats for graphics
panel settings present in coreboot. Replace the ones for the platforms
that already have (mostly) unified gma/graphics setup code by a unified
struct in the gma driver. Hook it up in HSW, BDW, SKL, and APL and adapt
the devicetrees accordingly.
Always ensure that values don't overflow by applying appropriate masks.
The remaining platforms implementing panel settings (GM45, i945, ILK and
SNB) can be migrated later after unifying their gma/graphics setup code.
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Change-Id: I445defe01d5fbf9a69cf05cf1b5bd6c7c2c1725e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/48885
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src/mainboard/google/auron')
7 files changed, 48 insertions, 39 deletions
diff --git a/src/mainboard/google/auron/devicetree.cb b/src/mainboard/google/auron/devicetree.cb index 26a53366b4..8bf2c129a4 100644 --- a/src/mainboard/google/auron/devicetree.cb +++ b/src/mainboard/google/auron/devicetree.cb @@ -12,9 +12,6 @@ chip soc/intel/broadwell # Enable HDMI Hotplug with 6ms pulse register "gpu_dp_b_hotplug" = "0x06" - # Set backlight PWM value for eDP - register "gpu_pch_backlight_pwm_hz" = "200" - register "s0ix_enable" = "1" device cpu_cluster 0 on diff --git a/src/mainboard/google/auron/variants/auron_paine/overridetree.cb b/src/mainboard/google/auron/variants/auron_paine/overridetree.cb index cb7fb62b34..62e42b1718 100644 --- a/src/mainboard/google/auron/variants/auron_paine/overridetree.cb +++ b/src/mainboard/google/auron/variants/auron_paine/overridetree.cb @@ -1,11 +1,13 @@ chip soc/intel/broadwell - # Set panel power delays - register "gpu_panel_power_cycle_delay_ms" = "400" - register "gpu_panel_power_up_delay_ms" = "40" - register "gpu_panel_power_down_delay_ms" = "15" - register "gpu_panel_power_backlight_on_delay_ms" = "7" - register "gpu_panel_power_backlight_off_delay_ms" = "210" + register "panel_cfg" = "{ + .up_delay_ms = 40, + .down_delay_ms = 15, + .cycle_delay_ms = 400, + .backlight_on_delay_ms = 7, + .backlight_off_delay_ms = 210, + .backlight_pwm_hz = 200, + }" device domain 0 on chip soc/intel/broadwell/pch diff --git a/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb b/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb index 746ec9a58f..174463d0b7 100644 --- a/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb +++ b/src/mainboard/google/auron/variants/auron_yuna/overridetree.cb @@ -1,11 +1,13 @@ chip soc/intel/broadwell - # Set panel power delays - register "gpu_panel_power_cycle_delay_ms" = "400" - register "gpu_panel_power_up_delay_ms" = "40" - register "gpu_panel_power_down_delay_ms" = "15" - register "gpu_panel_power_backlight_on_delay_ms" = "210" - register "gpu_panel_power_backlight_off_delay_ms" = "210" + register "panel_cfg" = "{ + .up_delay_ms = 40, + .down_delay_ms = 15, + .cycle_delay_ms = 400, + .backlight_on_delay_ms = 210, + .backlight_off_delay_ms = 210, + .backlight_pwm_hz = 200, + }" device domain 0 on chip soc/intel/broadwell/pch diff --git a/src/mainboard/google/auron/variants/buddy/overridetree.cb b/src/mainboard/google/auron/variants/buddy/overridetree.cb index 5423043cd8..6762eb42c4 100644 --- a/src/mainboard/google/auron/variants/buddy/overridetree.cb +++ b/src/mainboard/google/auron/variants/buddy/overridetree.cb @@ -1,11 +1,13 @@ chip soc/intel/broadwell - # Set panel power delays - register "gpu_panel_power_cycle_delay_ms" = "400" - register "gpu_panel_power_up_delay_ms" = "40" - register "gpu_panel_power_down_delay_ms" = "15" - register "gpu_panel_power_backlight_on_delay_ms" = "7" - register "gpu_panel_power_backlight_off_delay_ms" = "210" + register "panel_cfg" = "{ + .up_delay_ms = 40, + .down_delay_ms = 15, + .cycle_delay_ms = 400, + .backlight_on_delay_ms = 7, + .backlight_off_delay_ms = 210, + .backlight_pwm_hz = 200, + }" register "s0ix_enable" = "0" diff --git a/src/mainboard/google/auron/variants/gandof/overridetree.cb b/src/mainboard/google/auron/variants/gandof/overridetree.cb index 19c0ca0003..ca5d616659 100644 --- a/src/mainboard/google/auron/variants/gandof/overridetree.cb +++ b/src/mainboard/google/auron/variants/gandof/overridetree.cb @@ -1,11 +1,13 @@ chip soc/intel/broadwell - # Set panel power delays - register "gpu_panel_power_cycle_delay_ms" = "400" - register "gpu_panel_power_up_delay_ms" = "40" - register "gpu_panel_power_down_delay_ms" = "15" - register "gpu_panel_power_backlight_on_delay_ms" = "50" - register "gpu_panel_power_backlight_off_delay_ms" = "210" + register "panel_cfg" = "{ + .up_delay_ms = 40, + .down_delay_ms = 15, + .cycle_delay_ms = 400, + .backlight_on_delay_ms = 50, + .backlight_off_delay_ms = 210, + .backlight_pwm_hz = 200, + }" device domain 0 on chip soc/intel/broadwell/pch diff --git a/src/mainboard/google/auron/variants/lulu/overridetree.cb b/src/mainboard/google/auron/variants/lulu/overridetree.cb index cb7fb62b34..62e42b1718 100644 --- a/src/mainboard/google/auron/variants/lulu/overridetree.cb +++ b/src/mainboard/google/auron/variants/lulu/overridetree.cb @@ -1,11 +1,13 @@ chip soc/intel/broadwell - # Set panel power delays - register "gpu_panel_power_cycle_delay_ms" = "400" - register "gpu_panel_power_up_delay_ms" = "40" - register "gpu_panel_power_down_delay_ms" = "15" - register "gpu_panel_power_backlight_on_delay_ms" = "7" - register "gpu_panel_power_backlight_off_delay_ms" = "210" + register "panel_cfg" = "{ + .up_delay_ms = 40, + .down_delay_ms = 15, + .cycle_delay_ms = 400, + .backlight_on_delay_ms = 7, + .backlight_off_delay_ms = 210, + .backlight_pwm_hz = 200, + }" device domain 0 on chip soc/intel/broadwell/pch diff --git a/src/mainboard/google/auron/variants/samus/overridetree.cb b/src/mainboard/google/auron/variants/samus/overridetree.cb index 989b887628..34a785b711 100644 --- a/src/mainboard/google/auron/variants/samus/overridetree.cb +++ b/src/mainboard/google/auron/variants/samus/overridetree.cb @@ -3,12 +3,14 @@ chip soc/intel/broadwell # Enable DDI2 Hotplug with 6ms pulse register "gpu_dp_c_hotplug" = "0x06" - # Set panel power delays - register "gpu_panel_power_cycle_delay_ms" = "500" - register "gpu_panel_power_up_delay_ms" = "200" - register "gpu_panel_power_down_delay_ms" = "50" - register "gpu_panel_power_backlight_on_delay_ms" = "200" - register "gpu_panel_power_backlight_off_delay_ms" = "200" + register "panel_cfg" = "{ + .up_delay_ms = 200, + .down_delay_ms = 50, + .cycle_delay_ms = 500, + .backlight_on_delay_ms = 200, + .backlight_off_delay_ms = 200, + .backlight_pwm_hz = 200, + }" register "vr_slow_ramp_rate_set" = "3" register "vr_slow_ramp_rate_enable" = "1" |