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Sun, 04 May 2025 23:17:42 -0700 (PDT) Message-ID: <97e49dc5-9cca-4c85-b0b0-18c472d0ec0d@linaro.org> Date: Mon, 5 May 2025 08:17:40 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 15/24] drm/msm/dsi/phy: Define PHY_CMN_CTRL_0 bitfields To: Dmitry Baryshkov Cc: Abhinav Kumar , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Krishna Manikandan , Jonathan Marek , Kuogee Hsieh , Neil Armstrong , Dmitry Baryshkov , Rob Clark , Bjorn Andersson , Michael Turquette , Stephen Boyd , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Clark , linux-clk@vger.kernel.org, Srinivas Kandagatla References: <20250430-b4-sm8750-display-v5-0-8cab30c3e4df@linaro.org> <20250430-b4-sm8750-display-v5-15-8cab30c3e4df@linaro.org> From: Krzysztof Kozlowski Content-Language: en-US Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit On 03/05/2025 00:44, Dmitry Baryshkov wrote: > On Wed, Apr 30, 2025 at 03:00:45PM +0200, Krzysztof Kozlowski wrote: >> Add bitfields for PHY_CMN_CTRL_0 registers to avoid hard-coding bit >> masks and shifts and make the code a bit more readable. >> >> Signed-off-by: Krzysztof Kozlowski >> >> --- >> >> Changes in v5: >> 1. New patch >> --- >> drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 9 ++++++--- >> drivers/gpu/drm/msm/registers/display/dsi_phy_7nm.xml | 11 ++++++++++- >> 2 files changed, 16 insertions(+), 4 deletions(-) >> >> diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c >> index ca1a120f630a3650bf6d9f9d426cccea88c22e7f..7ef0aa7ff41b7d10d2630405c3d2f541957f19ea 100644 >> --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c >> +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c >> @@ -362,17 +362,19 @@ static int dsi_pll_7nm_lock_status(struct dsi_pll_7nm *pll) >> static void dsi_pll_disable_pll_bias(struct dsi_pll_7nm *pll) >> { >> u32 data = readl(pll->phy->base + REG_DSI_7nm_PHY_CMN_CTRL_0); > > This (and several following functions) should be triggering a warning > regarding empty line after variable declaration block. You mean --strict or what? It is common to have the &= immediately after assignment, so that's why I chosen that syntax. It is just more readable, but I understand your comment that you want --strict compliancen even if it hurts readability, so I'll change it. Best regards, Krzysztof