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Wed, 08 Jul 2026 07:04:40 -0700 (PDT) Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Wed, 08 Jul 2026 22:04:21 +0800 Message-Id: Subject: Re: [PATCH 4/9] drm/mcde: replace struct drm_simple_display_pipe with regular atomic helpers From: "Ze Huang" To: "Thomas Zimmermann" , "Ze Huang" , "Alexey Brodkin" , "Maarten Lankhorst" , "Maxime Ripard" , "David Airlie" , "Simona Vetter" , "Joel Stanley" , "Andrew Jeffery" , "Frank Li" , "Sascha Hauer" , "Pengutronix Kernel Team" , "Fabio Estevam" , "Linus Walleij" , "Hans de Goede" , "Alex Lanzano" , "Oleksandr Andrushchenko" Cc: , , , , , X-Mailer: aerc 0.21.0-0-g5549850facc2 References: <20260705-drm-simple-kms-removal-v1-0-b4e1ca053623@oss.qualcomm.com> <20260705-drm-simple-kms-removal-v1-4-b4e1ca053623@oss.qualcomm.com> <4d1ddd5d-2635-4ee0-8481-78f3a034233b@suse.de> In-Reply-To: <4d1ddd5d-2635-4ee0-8481-78f3a034233b@suse.de> X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA4MDEzNyBTYWx0ZWRfX9q/DE8JECi4Q UP3tlmANb+1cVCVT88F7d+OCQayZetLiCu2q6gASmQDyGlkRsQBhKgwN9DsM39lA67/R8fBP97I oyj/e9U7sM02UDRyumEF/X3xtjdykO9Ve90cz8wlXDbMbeD1Jm4NKrtIp4oEG2bH8k+nunPeUm1 SJbzBaw89BFbH+aPQz2vnkcLNs+/707urupGCvnczgQOvJkP8agO/qVo2wEbawujZTJBawKdeQP 90Zr7JM4TOQYU/yT/z4Z0SAC8Z4LSucIrzl9rctoBcAzDAtElDrvgQR0cnNlF7+6KU349xOgCLa y/fi+2vBODbxIz9iTCoOrwBCrJ3rMXNy8rv2jKcuSKuF2LhA+5/9xfKxSfw0bnlCuIaEQLxL4Um kn0cAaDy/rS/HbdBFfmPY+qYyCeOvpHPNFzI02QejaBMHM8c/g5NPx4WB18fEVvzKCK1jZD1DSX 3MEV3UEckg4tp84c20g== X-Proofpoint-ORIG-GUID: PZYQrDB0N4IIOTz44so-7447XcUmGfcZ X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA4MDEzNyBTYWx0ZWRfX40dDuFz6Unzs Q5dir6bhV0YmA5k1cSlPbGOeDcIqiIMwucc5u/zHBRQuKWOb9mJg9ZCe+XEnGhZwRqAjlR93rd+ TpzDP9lQewemzYmtccd1cwkZjTsSvfc= X-Authority-Analysis: v=2.4 cv=UehhjqSN c=1 sm=1 tr=0 ts=6a4e58fa cx=c_pps a=JL+w9abYAAE89/QcEU+0QA==:117 a=cNux22OjBTKCC6TmznXXXA==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=P-IC7800AAAA:8 a=EUspDBNiAAAA:8 a=7ZHkO8slaP7M83yUoBMA:9 a=QEXdDO2ut3YA:10 a=324X-CrmTo6CU4MGRt3R:22 a=d3PnA9EDa4IxuAV0gXij:22 X-Proofpoint-GUID: PZYQrDB0N4IIOTz44so-7447XcUmGfcZ 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=2026-07-08_02,2026-07-08_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 spamscore=0 phishscore=0 adultscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607080137 On Wed Jul 8, 2026 at 9:02 PM CST, Thomas Zimmermann wrote: > Hi > > Am 04.07.26 um 20:31 schrieb Ze Huang: >> Convert MCDE to explicit plane, CRTC and encoder objects. >> >> Keep FIFO, event and framebuffer update sequencing intact, and install >> GEM framebuffer prepare callback explicitly. >> >> Signed-off-by: Ze Huang >> --- >> drivers/gpu/drm/mcde/mcde_display.c | 162 +++++++++++++++++++++++++++-= -------- >> drivers/gpu/drm/mcde/mcde_drm.h | 6 +- >> drivers/gpu/drm/mcde/mcde_drv.c | 3 +- >> 3 files changed, 129 insertions(+), 42 deletions(-) >> >> diff --git a/drivers/gpu/drm/mcde/mcde_display.c b/drivers/gpu/drm/mcde/= mcde_display.c >> index 257a6e84dd58..4d86fa5030eb 100644 >> --- a/drivers/gpu/drm/mcde/mcde_display.c >> +++ b/drivers/gpu/drm/mcde/mcde_display.c >> @@ -10,6 +10,7 @@ >> #include >> #include >> =20 >> +#include >> #include >> #include >> #include >> @@ -18,7 +19,6 @@ >> #include >> #include >> #include >> -#include >> #include >> #include >> #include