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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> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: 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: Ejo8YO80q4aTd8s4Q7EKD0Uk1tfnRz8v X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzIwMDE2MCBTYWx0ZWRfX9lO5vLDGPv9T gvfjVyU47RoEaLDu378z2gpwVTW+qVNKMJSl8YlJusIOQviGzGOPiYNnMxvHw0dvGeLaCedbrm7 XP+7BTLK2eVe9rsGwZKjMeMLTmomlfI87SyW6JWK79Z+Pk6+n8VgZ0dFRm8riMVF4wygXvRpywd +djkahKeHLit20EjnqxmxLDuDKxx4uAbkzek1n3P2rtj6f69qSZ0rpMKFeLvlZTjpyTG5mGBrxz gh/AaG7353mYFGNXfLZLH0ShZ8kWO3X9z3yAdD6BGnuLcLrv2IBTYTS2lafy55hQpcpR+5rXgJw 9XPBhNVxHS4yIotOeSI4Yi36KkiFKjA7OUet2eQHRtsMrbOoXzKFMVpg0CtvXAVuigs4chZyJ1k 51MjtkUPdsrgO61TsQfsq/uH12KwuW9gtPhRqc0PNnbkN8K6Nvd+nBu57kwz0jWkwUDo6yXxuMs QzVpVpfqg375hcY/Cfw== X-Authority-Analysis: v=2.4 cv=RPmD2Yi+ c=1 sm=1 tr=0 ts=6a5e3001 cx=c_pps a=N1BjEkVkxJi3uNfLdpvX3g==: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=yx91gb_oNiZeI1HMLzn7:22 a=QX4gbG5DAAAA:8 a=EUspDBNiAAAA:8 a=J6eIceq14uCgUkEHA5QA:9 a=3ZKOabzyN94A:10 a=wPNLvfGTeEIA:10 a=zZCYzV9kfG8A:10 a=crWF4MFLhNY0qMRaF8an:22 a=AbAUZ8qAyYyZVLSsDulk:22 X-Proofpoint-GUID: Ejo8YO80q4aTd8s4Q7EKD0Uk1tfnRz8v X-Proofpoint-Spam-Info: AW1haW4tMjYwNzIwMDE2MCBTYWx0ZWRfX1l6AQ2sr7GrP aIP6rJqfwaRVZmcMQJdc6AhwZ7Cd4q+XYHSEPO9xVtT4uC97cgwifYXbkD7ta27iRpepdhFicxy v6XT2DUbYkgYD5/EUzD07rtMw7NXuGg= 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 phishscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 spamscore=0 bulkscore=0 malwarescore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607200160 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