On 5/3/2024 12:34 PM, Rodrigo Vivi wrote:

On Fri, May 03, 2024 at 06:13:24PM +0000, Easwar Hariharan wrote:

quoted

I2C v7, SMBus 3.2, and I3C 1.1.1 specifications have replaced "master/slave"
with more appropriate terms. Inspired by and following on to Wolfram's
series to fix drivers/i2c/[1], fix the terminology for users of
I2C_ALGOBIT bitbanging interface, now that the approved verbiage exists
in the specification.

Compile tested, no functionality changes intended

[1]: https://lore.kernel.org/all/20240322132619.6389-1-wsa+renesas@sang-engineering.com/ (local)

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

It looks like the ack is not needed since we are merging this through
drm-intel-next. But I'm planing to merge this only after seeing the
main drivers/i2c accepting the new terminology. So we don't have a
risk of that getting push back and new names there and we having
to rename it once again.

Just to be explicit, did you want me to remove the Acked-by in v3, or will you when you pull
the patch into drm-intel-next?

(more below)

quoted

Acked-by: Zhi Wang <zhiwang@kernel.org>
Signed-off-by: Easwar Hariharan <redacted>

Cc: Jani Nikula <redacted>

Jani, what bits were you concerned that were not necessarily i2c?
I believe although not necessarily/directly i2c, I believe they
are related and could benefit from the massive single shot renable.
or do you have any better split to suggest here?

(more below)

quoted

---
 drivers/gpu/drm/i915/display/dvo_ch7017.c     | 14 ++++-----
 drivers/gpu/drm/i915/display/dvo_ch7xxx.c     | 18 +++++------
 drivers/gpu/drm/i915/display/dvo_ivch.c       | 16 +++++-----
 drivers/gpu/drm/i915/display/dvo_ns2501.c     | 18 +++++------
 drivers/gpu/drm/i915/display/dvo_sil164.c     | 18 +++++------
 drivers/gpu/drm/i915/display/dvo_tfp410.c     | 18 +++++------
 drivers/gpu/drm/i915/display/intel_bios.c     | 22 +++++++-------
 drivers/gpu/drm/i915/display/intel_ddi.c      |  2 +-
 .../gpu/drm/i915/display/intel_display_core.h |  2 +-
 drivers/gpu/drm/i915/display/intel_dsi.h      |  2 +-
 drivers/gpu/drm/i915/display/intel_dsi_vbt.c  | 20 ++++++-------
 drivers/gpu/drm/i915/display/intel_dvo.c      | 14 ++++-----
 drivers/gpu/drm/i915/display/intel_dvo_dev.h  |  2 +-
 drivers/gpu/drm/i915/display/intel_gmbus.c    |  4 +--
 drivers/gpu/drm/i915/display/intel_sdvo.c     | 30 +++++++++----------
 drivers/gpu/drm/i915/display/intel_vbt_defs.h |  4 +--
 drivers/gpu/drm/i915/gvt/edid.c               | 28 ++++++++---------
 drivers/gpu/drm/i915/gvt/edid.h               |  4 +--
 drivers/gpu/drm/i915/gvt/opregion.c           |  2 +-
 19 files changed, 119 insertions(+), 119 deletions(-)

<snip>

quoted

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index c17462b4c2ac..64db211148a8 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c

@@ -4332,7 +4332,7 @@ static int intel_ddi_compute_config_late(struct intel_encoder *encoder,
 									connector->tile_group->id);
 
 	/*
-	 * EDP Transcoders cannot be ensalved
+	 * EDP Transcoders cannot be slaves

                                     ^ here
perhaps you meant 'targeted' ?

quoted

 	 * make them a master always when present

<snip>

This is not actually I2C related as far as I could tell when I was making the change, so this was more of a typo fix.

If we want to improve this, a quick check with the eDP v1.5a spec suggests using primary/secondary instead,
though in a global fashion rather than specifically for eDP transcoders. There is also source/sink terminology
in the spec related to DP encoders.

Which would be a more acceptable change here?

Thanks,
Easwar