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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-39eb5019d29sm17048581fa.36.2026.07.20.07.26.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jul 2026 07:26:06 -0700 (PDT) Date: Mon, 20 Jul 2026 17:26:04 +0300 From: Dmitry Baryshkov To: Cristian Ciocaltea Cc: Vinod Koul , Neil Armstrong , Heiko Stuebner , Algea Cao , Dmitry Baryshkov , kernel@collabora.com, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Thomas =?iso-8859-1?Q?Niederpr=FCm?= , Simon Wright Subject: Re: [PATCH v4 6/8] phy: rockchip: samsung-hdptx: Drop restrict_rate_change handling Message-ID: References: <20260612-hdptx-clk-fixes-v4-0-ce5e1d456cda@collabora.com> <20260612-hdptx-clk-fixes-v4-6-ce5e1d456cda@collabora.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260612-hdptx-clk-fixes-v4-6-ce5e1d456cda@collabora.com> X-Proofpoint-ORIG-GUID: 4Q6SQZvnIKnuYd-IE_JrIPy52Catu3yn X-Authority-Analysis: v=2.4 cv=X8xi7mTe c=1 sm=1 tr=0 ts=6a5e3001 cx=c_pps a=UbhLPJ621ZpgOD2l3yZY1w==:117 a=xqWC_Br6kY4A:10 a=8nJEP1OIZ-IA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=QX4gbG5DAAAA:8 a=EUspDBNiAAAA:8 a=J6eIceq14uCgUkEHA5QA:9 a=3ZKOabzyN94A:10 a=wPNLvfGTeEIA:10 a=zZCYzV9kfG8A:10 a=TOPH6uDL9cOC6tEoww4z:22 a=AbAUZ8qAyYyZVLSsDulk:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIwMDE2MCBTYWx0ZWRfX6syj5nNvjETt jSKYR0s86sgtxx7KiufiRQNjFADKyn/s/KSS7WtA99WeB1FjSdM/MpkFPw2e9QH3aj6T53lbQs7 VQXroTQU45v1bMqZOcYoxFhlTGkiCnw= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIwMDE2MCBTYWx0ZWRfX3wXk62evgnGo e6VZYqgR8vV3E41kqqMjVOETvcdxSDxWUaFlK3L2SvGlsrLY9v7gS8szg+/xmJurP5KKbb8D8IS CLL3sO2Opf1h4SNFdoh7kcZsZrbvHcr3iMnl1s7JPB8v0wqCVWPaFgqkKgNFAPUk36G5sk3oOpC OJ8evDgFZeK1ZjtV0mgvr/MLY0xtU+m3rMMJz35ObF4DyeRB800n7TzhV7MI0XC2uogXTtgf4UR X11ihX/Vw6tKkoJNozs4m0A2t+/Z1NPfGeEqh99FHbh+I4JhX2ovZPohNkYwSwDuZjVctuKDR/q 480AcmWjmRBieaGbPUWjypcuA6BOIm6cfK9/2s4wTwHepjjXUr69mFHNPFZaqJfP4UpjrWI9bJC XRsIYix87pFMTrKgnASpxyn4Hp/KFt9FVMsxWb5GsbCZnJ3erKCc6uE+hsUhn33zi4DJSWe6btt IxIWYvSlMk6VYW8b5LQ== X-Proofpoint-GUID: 4Q6SQZvnIKnuYd-IE_JrIPy52Catu3yn X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-20_03,2026-07-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 phishscore=0 impostorscore=0 priorityscore=1501 malwarescore=0 adultscore=0 clxscore=1015 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607200160 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260720_072610_316905_E18231FC X-CRM114-Status: GOOD ( 14.96 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, Jun 12, 2026 at 02:45:25AM +0300, Cristian Ciocaltea wrote: > Since commit 6efbd0f46dd8 ("phy: rockchip: samsung-hdptx: Restrict > altering TMDS char rate via CCF"), adjusting the rate via the Common > Clock Framework API has been disallowed. > > To avoid breaking existing users until switching to the PHY config API, > it introduced a temporary exception to the rule, controlled via the > 'restrict_rate_change' flag. > > As the API transition completed, remove the now deprecated exception > logic. > > Tested-by: Thomas Niederprüm > Tested-by: Simon Wright > Signed-off-by: Cristian Ciocaltea > --- > drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c | 42 +++++------------------ > 1 file changed, 8 insertions(+), 34 deletions(-) > Reviewed-by: Dmitry Baryshkov -- With best wishes Dmitry