mb/google/nissa/var/craask: Extend sd_hold for touchpad/touchscreen
Extend sd_hold to meet touchpad/touchscreen SPEC. touchscreen: tHD > 100 ns touchpad: 900 ns > tHD > 300 ns After applied the change, the tHD meets reqirement. touchscreen: 35 ns --> 260 ns touchpad: 43 ns --> 368 ns BUG=b:271524470 TEST=build and measure the timing meet SPEC Signed-off-by: Tyler Wang <tyler.wang@quanta.corp-partner.google.com> Change-Id: Iec2f72da80ffe8d4dd494caabbe1a97e52a81e78 Reviewed-on: https://review.coreboot.org/c/coreboot/+/73349 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Reka Norman <rekanorman@chromium.org>
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@@ -113,6 +113,68 @@ chip soc/intel/alderlake
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# Enable the Cnvi BT Audio Offload
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register "cnvi_bt_audio_offload" = "1"
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# Intel Common SoC Config
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#+-------------------+---------------------------+
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#| Field | Value |
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#+-------------------+---------------------------+
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#| I2C0 | TPM. Early init is |
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#| | required to set up a BAR |
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#| | for TPM communication |
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#| I2C1 | Touchscreen |
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#| I2C2 | Sub-board(PSensor)/WCAM |
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#| I2C3 | Audio |
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#| I2C5 | Trackpad |
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#+-------------------+---------------------------+
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register "common_soc_config" = "{
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.i2c[0] = {
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.early_init = 1,
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.speed = I2C_SPEED_FAST_PLUS,
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.speed_config[0] = {
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.speed = I2C_SPEED_FAST_PLUS,
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.scl_lcnt = 55,
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.scl_hcnt = 30,
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.sda_hold = 7,
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}
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},
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.i2c[1] = {
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.speed = I2C_SPEED_FAST,
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.speed_config[0] = {
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.speed = I2C_SPEED_FAST,
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.scl_lcnt = 158,
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.scl_hcnt = 79,
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.sda_hold = 30,
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}
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},
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.i2c[2] = {
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.speed = I2C_SPEED_FAST,
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.speed_config[0] = {
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.speed = I2C_SPEED_FAST,
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.scl_lcnt = 158,
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.scl_hcnt = 79,
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.sda_hold = 7,
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}
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},
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.i2c[3] = {
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.speed = I2C_SPEED_FAST,
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.speed_config[0] = {
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.speed = I2C_SPEED_FAST,
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.scl_lcnt = 158,
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.scl_hcnt = 79,
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.sda_hold = 7,
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}
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},
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.i2c[5] = {
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.speed = I2C_SPEED_FAST,
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.speed_config[0] = {
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.speed = I2C_SPEED_FAST,
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.scl_lcnt = 158,
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.scl_hcnt = 79,
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.sda_hold = 40,
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}
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},
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}"
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register "power_limits_config[ADL_N_041_6W_CORE]" = "{
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.tdp_pl1_override = 6,
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.tdp_pl2_override = 25,
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