Edward O'Callaghan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
mainboard/puff: Tune ALC5682I rise_fall times on i2c
Tunes the headphone amp i2c with measured signal shape.
BUG=b:147192377 BRANCH=none TEST=builds
Change-Id: I60f73bcf60ed140f595c953be371b982a63f7b95 Signed-off-by: Edward O'Callaghan quasisec@google.com --- M src/mainboard/google/hatch/variants/puff/overridetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/38459/1
diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb index e3ccc61..e23dc90 100644 --- a/src/mainboard/google/hatch/variants/puff/overridetree.cb +++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb @@ -107,8 +107,8 @@ }, .i2c[4] = { .speed = I2C_SPEED_FAST, - .rise_time_ns = 0, - .fall_time_ns = 0, + .rise_time_ns = 60, + .fall_time_ns = 60, }, }"
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 1:
(1 comment)
https://review.coreboot.org/c/coreboot/+/38459/1//COMMIT_MSG Commit Message:
https://review.coreboot.org/c/coreboot/+/38459/1//COMMIT_MSG@13 PS1, Line 13: builds Frequency measured is below 400kHz?
Paul Menzel has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 1: Code-Review+1
Daniel Kurtz has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 1: Code-Review+1
+2 modulo pending TEST= update per Furquan's feedback.
Tim Chen has uploaded a new patch set (#2) to the change originally created by Edward O'Callaghan. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
mainboard/puff: Tune ALC5682I rise_fall times on i2c
Tunes the headphone amp i2c with measured signal shape.
BUG=b:147192377 BRANCH=none TEST=builds and measured i2c frequency below 400khz
Change-Id: I60f73bcf60ed140f595c953be371b982a63f7b95 Signed-off-by: Edward O'Callaghan quasisec@google.com --- M src/mainboard/google/hatch/variants/puff/overridetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/59/38459/2
Tim Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 2:
(1 comment)
https://review.coreboot.org/c/coreboot/+/38459/1//COMMIT_MSG Commit Message:
https://review.coreboot.org/c/coreboot/+/38459/1//COMMIT_MSG@13 PS1, Line 13: builds
Frequency measured is below 400kHz?
from b:147192377 #6's result, yes it is below 400khz
Tim Chen has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 3:
Hi Furquan and Daniel, Could you help to +2 for this CL?
Thank you.
Furquan Shaikh has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 3: Code-Review+2
Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 3: Code-Review+2
Daniel Kurtz has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 3: Code-Review+2
Edward O'Callaghan has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 3:
(1 comment)
https://review.coreboot.org/c/coreboot/+/38459/1//COMMIT_MSG Commit Message:
https://review.coreboot.org/c/coreboot/+/38459/1//COMMIT_MSG@13 PS1, Line 13: builds
from b:147192377 #6's result, yes it is below 400khz
.
Edward O'Callaghan has submitted this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
mainboard/puff: Tune ALC5682I rise_fall times on i2c
Tunes the headphone amp i2c with measured signal shape.
BUG=b:147192377 BRANCH=none TEST=builds and measured i2c frequency below 400khz
Change-Id: I60f73bcf60ed140f595c953be371b982a63f7b95 Signed-off-by: Edward O'Callaghan quasisec@google.com Reviewed-on: https://review.coreboot.org/c/coreboot/+/38459 Tested-by: build bot (Jenkins) no-reply@coreboot.org Reviewed-by: Furquan Shaikh furquan@google.com Reviewed-by: Edward O'Callaghan quasisec@chromium.org Reviewed-by: Daniel Kurtz djkurtz@google.com Reviewed-by: Paul Menzel paulepanter@users.sourceforge.net --- M src/mainboard/google/hatch/variants/puff/overridetree.cb 1 file changed, 2 insertions(+), 2 deletions(-)
Approvals: build bot (Jenkins): Verified Paul Menzel: Looks good to me, but someone else must approve Furquan Shaikh: Looks good to me, approved Daniel Kurtz: Looks good to me, approved Edward O'Callaghan: Looks good to me, approved
diff --git a/src/mainboard/google/hatch/variants/puff/overridetree.cb b/src/mainboard/google/hatch/variants/puff/overridetree.cb index bf9120a..3507e6d 100644 --- a/src/mainboard/google/hatch/variants/puff/overridetree.cb +++ b/src/mainboard/google/hatch/variants/puff/overridetree.cb @@ -161,8 +161,8 @@ }, .i2c[4] = { .speed = I2C_SPEED_FAST, - .rise_time_ns = 0, - .fall_time_ns = 0, + .rise_time_ns = 60, + .fall_time_ns = 60, }, }"
9elements QA has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/38459 )
Change subject: mainboard/puff: Tune ALC5682I rise_fall times on i2c ......................................................................
Patch Set 4:
Automatic boot test returned (PASS/FAIL/TOTAL): 3/0/3 Emulation targets: EMULATION_QEMU_X86_Q35 using payload TianoCore : SUCCESS : https://lava.9esec.io/r/2322 EMULATION_QEMU_X86_Q35 using payload SeaBIOS : SUCCESS : https://lava.9esec.io/r/2321 EMULATION_QEMU_X86_I440FX using payload SeaBIOS : SUCCESS : https://lava.9esec.io/r/2320
Please note: This test is under development and might not be accurate at all!