Thread (24 messages) 24 messages, 6 authors, 2024-05-08

Re: [PATCH v2 03/12] drm/i915: Make I2C terminology more inclusive

From: Jani Nikula <jani.nikula@linux.intel.com>
Date: 2024-05-06 09:06:51
Also in: amd-gfx, dri-devel, intel-gfx, intel-xe, linux-i2c, linux-media, lkml, nouveau

On Fri, 03 May 2024, Rodrigo Vivi [off-list ref] wrote:
On Fri, May 03, 2024 at 02:04:15PM -0700, Easwar Hariharan wrote:
quoted
On 5/3/2024 12:34 PM, Rodrigo Vivi wrote:
quoted
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?
quoted
(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
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?
hmmm probably better to split the patches and align with the spec naming where it applies.
and with i2c name where it applies.
Yeah this one is completely unrelated to i2c and aux, and what the eDP
spec says is irrelevant here. This should follow Intel hw specs.

BR,
Jani.



-- 
Jani Nikula, Intel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help