From: Konrad Dybcio <konrad.dybcio@somainline.org>
To: Robert Foss <robert.foss@linaro.org>,
agross@kernel.org, bjorn.andersson@linaro.org,
mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org,
jonathan@marek.ca, tdas@codeaurora.org,
linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Vinod Koul <vinod.koul@linaro.org>
Subject: Re: [RFC v1 02/11] clk: qcom: rcg2: Add support for flags
Date: Wed, 16 Jun 2021 17:33:05 +0200 [thread overview]
Message-ID: <780fd0b4-fffc-5afb-e546-86ba75bad9f9@somainline.org> (raw)
In-Reply-To: <20210616141107.291430-3-robert.foss@linaro.org>
On 16.06.2021 16:10, Robert Foss wrote:
> These changes are ported from the downstream driver, and are used on SM8350
> for CAMCC, DISPCC, GCC, GPUCC & VIDEOCC.
>
> Signed-off-by: Robert Foss <robert.foss@linaro.org>
> ---
> drivers/clk/qcom/clk-rcg.h | 4 ++++
> drivers/clk/qcom/clk-rcg2.c | 3 +++
> 2 files changed, 7 insertions(+)
>
> diff --git a/drivers/clk/qcom/clk-rcg.h b/drivers/clk/qcom/clk-rcg.h
> index 99efcc7f8d88..a1f05281d950 100644
> --- a/drivers/clk/qcom/clk-rcg.h
> +++ b/drivers/clk/qcom/clk-rcg.h
> @@ -149,6 +149,10 @@ struct clk_rcg2 {
> const struct freq_tbl *freq_tbl;
> struct clk_regmap clkr;
> u8 cfg_off;
> + u8 flags;
> +#define FORCE_ENABLE_RCG BIT(0)
> +#define HW_CLK_CTRL_MODE BIT(1)
> +#define DFS_SUPPORT BIT(2)
> };
>
> #define to_clk_rcg2(_hw) container_of(to_clk_regmap(_hw), struct clk_rcg2, clkr)
> diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c
> index 42f13a2d1cc1..ed2c9b6659cc 100644
> --- a/drivers/clk/qcom/clk-rcg2.c
> +++ b/drivers/clk/qcom/clk-rcg2.c
> @@ -295,6 +295,9 @@ static int __clk_rcg2_configure(struct clk_rcg2 *rcg, const struct freq_tbl *f)
> cfg |= rcg->parent_map[index].cfg << CFG_SRC_SEL_SHIFT;
> if (rcg->mnd_width && f->n && (f->m != f->n))
> cfg |= CFG_MODE_DUAL_EDGE;
> + if (rcg->flags & HW_CLK_CTRL_MODE)
> + cfg |= CFG_HW_CLK_CTRL_MASK;
> +
> return regmap_update_bits(rcg->clkr.regmap, RCG_CFG_OFFSET(rcg),
> mask, cfg);
> }
What about code for handling other flags? If it's not a part of the series,
I don't think it makes sense to define them. Or perhaps you sent the
wrong revision?
Konrad
next prev parent reply other threads:[~2021-06-16 15:33 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-16 14:10 [RFC v1 00/11] Qcom SM8350 DispCC & VideoCC Robert Foss
2021-06-16 14:10 ` [RFC v1 01/11] clk: qcom: common: Add runtime init/suspend/resume Robert Foss
2021-06-16 14:10 ` [RFC v1 02/11] clk: qcom: rcg2: Add support for flags Robert Foss
2021-06-16 15:33 ` Konrad Dybcio [this message]
2021-06-17 7:58 ` Robert Foss
2021-06-16 16:07 ` Dmitry Baryshkov
2021-06-17 13:37 ` Robert Foss
2021-06-16 14:10 ` [RFC v1 03/11] clk: qcom: clk-alpha-pll: Fix typo in comment Robert Foss
2021-06-16 14:11 ` [RFC v1 04/11] clk: qcom: clk-alpha-pll: Add configuration support for LUCID 5LPE Robert Foss
2021-06-16 14:11 ` [RFC v1 05/11] dt-bindings: clock: Add QCOM SM8350 display clock bindings Robert Foss
2021-06-24 21:18 ` Rob Herring
2021-06-25 13:51 ` Robert Foss
2021-06-16 14:11 ` [RFC v1 06/11] clk: qcom: Add display clock controller driver for SM8350 Robert Foss
2021-06-16 15:42 ` Konrad Dybcio
2021-06-17 9:02 ` Robert Foss
2021-06-17 19:37 ` Konrad Dybcio
2021-06-16 14:11 ` [RFC v1 07/11] dt-bindings: clock: Add SM8350 QCOM video clock bindings Robert Foss
2021-06-16 14:11 ` [RFC v1 08/11] clk: qcom: Add video clock controller driver for SM8350 Robert Foss
2021-06-16 14:11 ` [RFC v1 09/11] arm64: dts: qcom: sm8350: Power up dispcc & videocc on sm8350 by MMCX regulator Robert Foss
2021-06-16 14:11 ` [RFC v1 10/11] arm64: dts: qcom: sm8350: Add videocc DT node Robert Foss
2021-06-16 14:11 ` [RFC v1 11/11] arm64: dts: qcom: sm8350: Add dispcc " Robert Foss
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=780fd0b4-fffc-5afb-e546-86ba75bad9f9@somainline.org \
--to=konrad.dybcio@somainline.org \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=jonathan@marek.ca \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=robert.foss@linaro.org \
--cc=robh+dt@kernel.org \
--cc=sboyd@kernel.org \
--cc=tdas@codeaurora.org \
--cc=vinod.koul@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).