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([120.237.158.181]) by smtp.feishu.cn with ESMTP; Mon, 27 Jul 2026 09:23:19 +0800 References: <75c9382d2bda766aa459b00321153d715254d1a4.camel@imgtec.com> <20260727012231.1025210-1-baihui.liang@spacemit.com> X-Mailer: git-send-email 2.34.1 To: "Frank Binns" , "Matt Coster" Cc: "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , "Yixun Lan" , , , , , In-Reply-To: <20260727012231.1025210-1-baihui.liang@spacemit.com> Content-Type: text/plain; charset=UTF-8 From: "Sterling-Ash" Subject: [PATCH v2 2/2] drm/imagination: allow probe when no power-domains are described Message-Id: <20260727012231.1025210-3-baihui.liang@spacemit.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 X-Original-From: Sterling-Ash X-Lms-Return-Path: Content-Transfer-Encoding: base64 cHZyX3Bvd2VyX2RvbWFpbnNfaW5pdCgpIGN1cnJlbnRseSBmYWlscyBwcm9iZSB3aXRoIC1FTk9F TlQgd2hlbiB0aGUNCmRldmljZSB0cmVlIG5vZGUgaGFzIG5vICJwb3dlci1kb21haW5zIiBwcm9w ZXJ0eS4gT24gc29tZSBwbGF0Zm9ybXMNCihlLmcuIFNwYWNlbWlUIEszKSB0aGUgR1BVIHBvd2Vy IGRvbWFpbiBpcyBicm91Z2h0IHVwIGJ5IHRoZSBib290bG9hZGVyDQphbmQgaXMgbm90IG1vZGVs ZWQgb3IgbWFuYWdlZCBieSBMaW51eCwgc28gdGhlcmUgaXMgbGVnaXRpbWF0ZWx5IG5vDQpwb3dl ci1kb21haW5zIHBoYW5kbGUgdG8gYXR0YWNoLg0KDQpUcmVhdCBhIG1pc3NpbmcgInBvd2VyLWRv bWFpbnMiIHByb3BlcnR5IGFzICJub3RoaW5nIHRvIGF0dGFjaCIgYW5kDQpjb250aW51ZSBwcm9i aW5nLCByYXRoZXIgdGhhbiBmYWlsaW5nLg0KDQpTaWduZWQtb2ZmLWJ5OiBTdGVybGluZy1Bc2gg PGJhaWh1aS5saWFuZ0BzcGFjZW1pdC5jb20+DQotLS0NCiBkcml2ZXJzL2dwdS9kcm0vaW1hZ2lu YXRpb24vcHZyX3Bvd2VyLmMgfCA5ICsrKysrKysrKw0KIDEgZmlsZSBjaGFuZ2VkLCA5IGluc2Vy dGlvbnMoKykNCg0KZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pbWFnaW5hdGlvbi9wdnJf cG93ZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9pbWFnaW5hdGlvbi9wdnJfcG93ZXIuYw0KaW5kZXgg YTcxZDViMzU2MDFlLi41NzUxZTJkODE0YjAgMTAwNjQ0DQotLS0gYS9kcml2ZXJzL2dwdS9kcm0v aW1hZ2luYXRpb24vcHZyX3Bvd2VyLmMNCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pbWFnaW5hdGlv bi9wdnJfcG93ZXIuYw0KQEAgLTYzNSw2ICs2MzUsMTUgQEAgaW50IHB2cl9wb3dlcl9kb21haW5z X2luaXQoc3RydWN0IHB2cl9kZXZpY2UgKnB2cl9kZXYpDQogDQogCWRvbWFpbl9jb3VudCA9IG9m X2NvdW50X3BoYW5kbGVfd2l0aF9hcmdzKGRldi0+b2Zfbm9kZSwgInBvd2VyLWRvbWFpbnMiLA0K IAkJCQkJCSAgIiNwb3dlci1kb21haW4tY2VsbHMiKTsNCisJaWYgKGRvbWFpbl9jb3VudCA9PSAt RU5PRU5UKSB7DQorCQkvKg0KKwkJICogTm8gInBvd2VyLWRvbWFpbnMiIHByb3BlcnR5IGluIHRo ZSBkZXZpY2UgdHJlZTogdGhlIHBsYXRmb3JtDQorCQkgKiBoYW5kbGVzIHBvd2VyIGRvbWFpbnMg dHJhbnNwYXJlbnRseSBvciBhdCB0aGUgZmlybXdhcmUvYm9vdGxvYWRlciBsZXZlbCwNCisJCSAq IHNvIHRoZXJlIGlzIG5vIGRvbWFpbiB0byBhdHRhY2guIFRyZWF0IHRoaXMgYXMgbm9uLWZhdGFs Lg0KKwkJICovDQorCQllcnIgPSAwOw0KKwkJZ290byBvdXQ7DQorCX0NCiAJaWYgKGRvbWFpbl9j b3VudCA8IDApIHsNCiAJCWVyciA9IGRvbWFpbl9jb3VudDsNCiAJCWdvdG8gb3V0Ow0KLS0gDQoy LjM0LjENCgpUaGlzIG1lc3NhZ2UgYW5kIGFueSBhdHRhY2htZW50IGFyZSBjb25maWRlbnRpYWwg YW5kIG1heSBiZSBwcml2aWxlZ2VkIG9yIG90aGVyd2lzZSBwcm90ZWN0ZWQgZnJvbSBkaXNjbG9z dXJlLiBJZiB5b3UgYXJlIG5vdCBhbiBpbnRlbmRlZCByZWNpcGllbnQgb2YgdGhpcyBtZXNzYWdl LCBwbGVhc2UgZGVsZXRlIGl0IGFuZCBhbnkgYXR0YWNobWVudCBmcm9tIHlvdXIgc3lzdGVtIGFu ZCBub3RpZnkgdGhlIHNlbmRlciBpbW1lZGlhdGVseSBieSByZXBseSBlLW1haWwuIFVuaW50ZW5k ZWQgcmVjaXBpZW50cyBzaG91bGQgbm90IHVzZSwgY29weSwgZGlzY2xvc2Ugb3IgdGFrZSBhbnkg YWN0aW9uIGJhc2VkIG9uIHRoaXMgbWVzc2FnZSBvciBhbnkgaW5mb3JtYXRpb24gY29udGFpbmVk IGluIHRoaXMgbWVzc2FnZS4gRW1haWxzIGNhbm5vdCBiZSBndWFyYW50ZWVkIHRvIGJlIHNlY3Vy ZSBvciBlcnJvciBmcmVlIGFzIHRoZXkgY2FuIGJlIGludGVyY2VwdGVkLCBhbWVuZGVkLCBsb3N0 IG9yIGRlc3Ryb3llZCwgYW5kIHlvdSBzaG91bGQgdGFrZSBmdWxsIHJlc3BvbnNpYmlsaXR5IGZv ciBzZWN1cml0eSBjaGVja2luZy4gCiAK5pys6YKu5Lu25Y+K5YW25Lu75L2V6ZmE5Lu25YW35pyJ 5L+d5a+G5oCn6LSo77yM5bm25Y+v6IO95Y+X5YW25LuW5L+d5oqk5oiW5LiN5YWB6K646KKr5oqr 6Zyy57uZ56ys5LiJ5pa544CC5aaC6ZiB5LiL6K+v5pS25Yiw5pys6YKu5Lu277yM5pWs6K+356uL 5Y2z5Lul5Zue5aSN55S15a2Q6YKu5Lu255qE5pa55byP6YCa55+l5Y+R5Lu25Lq677yM5bm25bCG 5pys6YKu5Lu25Y+K5YW25Lu75L2V6ZmE5Lu25LuO6ZiB5LiL57O757uf5Lit5LqI5Lul5Yig6Zmk 44CC5aaC6ZiB5LiL5bm26Z2e5pys6YKu5Lu25YaZ5piO5LmL5pS25Lu25Lq677yM5pWs6K+35YiH 5Yu/5L2/55So44CB5aSN5Yi244CB5oqr6Zyy5pys6YKu5Lu25oiW5YW25Lu75L2V5YaF5a6577yM 5Lqm6K+35YiH5Yu/5L6d5pys6YKu5Lu25oiW5YW25Lu75L2V5YaF5a656ICM6YeH5Y+W5Lu75L2V 6KGM5Yqo44CC55S15a2Q6YKu5Lu25peg5rOV5L+d6K+B5piv5LiA56eN5a6J5YWo5ZKM5LiN5Lya 5Ye6546w5Lu75L2V5beu6ZSZ55qE6YCa5L+h5pa55byP77yM5Y+v6IO95Lya6KKr5oum5oiq44CB 5L+u5pS544CB5Lii5aSx5oiW5o2f5Z2P77yM5pS25Lu25Lq66ZyA6Ieq6KGM6LSf6LSj5YGa5aW9 5a6J5YWo5qOA5p+l44CC