From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Jon Hunter <jonathanh@nvidia.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Joseph Lo <josephl@nvidia.com>,
linux-tegra@vger.kernel.org, devicetree@vger.kernel.org,
linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v6 09/14] memory: tegra: Add EMC scaling support code for Tegra210
Date: Tue, 14 Apr 2020 18:32:57 +0300 [thread overview]
Message-ID: <45b65baa-fd9b-3248-bc24-e226cfc8c8dc@gmail.com> (raw)
In-Reply-To: <20200414150516.GL3593749@ulmo>
14.04.2020 18:05, Thierry Reding пишет:
...
>> What about replacing those barely readable concatenated macros with a
>> raw values?
>>
>> Like:
>>
>> TRIM_REG(brlshft_idx, ob_ddll_long_dq_rank_mask, ...)
>
> That's just going to move the complexity from the macros to the
> callsites, isn't it?
>
> I suppose I could spend a few cycles trying to make this a little more
> readable, but to be frank, the complexity in this driver is already so
> high that this doesn't really make much of a difference, in my opinion.
I can't guarantee that the final result will be excellent, but I'd try
to turn that macro into the function and then use the raw HW values
instead of the defines. It looks to me that the result at least should
be better.
next prev parent reply other threads:[~2020-04-14 15:33 UTC|newest]
Thread overview: 60+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-09 17:52 [PATCH v6 00/14] Add EMC scaling support for Tegra210 Thierry Reding
2020-04-09 17:52 ` [PATCH v6 01/14] dt-bindings: reserved-memory: Introduce memory-region-names Thierry Reding
2020-04-15 16:23 ` Rob Herring
2020-04-09 17:52 ` [PATCH v6 02/14] of: reserved-memory: Support lookup of regions by name Thierry Reding
2020-04-15 16:24 ` Rob Herring
2020-04-15 23:35 ` Thierry Reding
2020-04-16 0:58 ` Rob Herring
2020-04-09 17:52 ` [PATCH v6 03/14] of: reserved-memory: Support multiple regions per device Thierry Reding
2020-04-15 16:25 ` Rob Herring
2020-04-09 17:52 ` [PATCH v6 04/14] clk: tegra: Rename Tegra124 EMC clock source file Thierry Reding
2020-04-14 16:48 ` Dmitry Osipenko
2020-04-14 17:14 ` Thierry Reding
2020-04-09 17:52 ` [PATCH v6 05/14] clk: tegra: Add PLLP_UD and PLLMB_UD for Tegra210 Thierry Reding
2020-04-09 17:52 ` [PATCH v6 06/14] clk: tegra: Export functions for EMC clock scaling Thierry Reding
2020-04-09 17:52 ` [PATCH v6 07/14] clk: tegra: Implement Tegra210 EMC clock Thierry Reding
2020-04-09 18:24 ` Dmitry Osipenko
2020-04-14 14:34 ` Thierry Reding
2020-04-14 15:18 ` Dmitry Osipenko
2020-04-14 17:10 ` Thierry Reding
2020-04-14 20:22 ` Dmitry Osipenko
2020-04-10 20:49 ` Dmitry Osipenko
2020-04-14 14:36 ` Thierry Reding
2020-04-09 17:52 ` [PATCH v6 08/14] dt-bindings: memory: tegra: Add external memory controller binding for Tegra210 Thierry Reding
2020-04-15 16:27 ` Rob Herring
2020-04-09 17:52 ` [PATCH v6 09/14] memory: tegra: Add EMC scaling support code " Thierry Reding
2020-04-09 19:00 ` Dmitry Osipenko
2020-04-14 14:45 ` Thierry Reding
2020-04-09 19:16 ` Dmitry Osipenko
2020-04-14 14:54 ` Thierry Reding
2020-04-14 20:50 ` Dmitry Osipenko
2020-04-09 23:56 ` Dmitry Osipenko
2020-04-11 20:39 ` Dmitry Osipenko
2020-04-14 15:05 ` Thierry Reding
2020-04-14 15:32 ` Dmitry Osipenko [this message]
2020-04-14 15:02 ` Thierry Reding
2020-04-10 14:25 ` Dmitry Osipenko
2020-04-14 15:08 ` Thierry Reding
2020-04-10 14:26 ` Dmitry Osipenko
2020-04-14 15:39 ` Thierry Reding
2020-04-10 20:46 ` Dmitry Osipenko
2020-04-14 15:41 ` Thierry Reding
2020-04-14 20:39 ` Dmitry Osipenko
2020-04-14 20:46 ` Dmitry Osipenko
2020-04-14 20:56 ` Dmitry Osipenko
2020-04-09 17:52 ` [PATCH v6 10/14] memory: tegra: Add EMC scaling sequence " Thierry Reding
2020-04-10 14:18 ` Dmitry Osipenko
2020-04-14 15:45 ` Thierry Reding
2020-04-14 16:27 ` Dmitry Osipenko
2020-04-14 20:03 ` Thierry Reding
2020-04-09 17:52 ` [PATCH v6 11/14] memory: tegra: Support derated timings on Tegra210 Thierry Reding
2020-04-09 23:44 ` Dmitry Osipenko
2020-04-14 15:47 ` Thierry Reding
2020-04-14 16:25 ` Dmitry Osipenko
2020-04-10 14:28 ` Dmitry Osipenko
2020-04-14 16:29 ` Thierry Reding
2020-04-14 16:40 ` Dmitry Osipenko
2020-04-14 16:48 ` Thierry Reding
2020-04-09 17:52 ` [PATCH v6 12/14] arm64: tegra: Add external memory controller node for Tegra210 Thierry Reding
2020-04-09 17:52 ` [PATCH v6 13/14] arm64: tegra: Hook up EMC cooling device Thierry Reding
2020-04-09 17:52 ` [PATCH v6 14/14] clk: tegra: Remove the old emc_mux clock for Tegra210 Thierry Reding
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