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Thu, 14 Nov 2024 08:50:20 +0800 (CST) Date: Thu, 14 Nov 2024 08:50:20 +0800 (CST) From: "Andy Yan" To: "Quentin Schulz" Cc: "Heiko Stuebner" , hjc@rock-chips.com, andy.yan@rock-chips.com, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, "Heiko Stuebner" Subject: Re:Re: [PATCH 1/2] drm/rockchip: vop2: fix rk3588 dp+dsi maxclk verification X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.14 build 20240801(9da12a7b) Copyright (c) 2002-2024 www.mailtech.cn 163com In-Reply-To: References: <20240425195506.2935955-1-heiko@sntech.de> <20240425195506.2935955-2-heiko@sntech.de> X-NTES-SC: AL_Qu2YA/mfukwp5imdZekZnEobh+Y5UcK2s/ki2YFXN5k0mCTmyg4+bG5cLH7q9fmiKiCmoQmLURl14P5jTa5KbpjPaX03fUneRyBcUR0WBzmI Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=UTF-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <72672888.8f9.1932826549b.Coremail.andyshrk@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:gSgvCgD3_+JNSTVnfU8mAA--.60608W X-CM-SenderInfo: 5dqg52xkunqiywtou0bp/xtbB0hKXXmc1QEikyQABs- X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CkhpLAoKQXQgMjAyNC0wNS0wNiAxNTo0NDozNiwgIlF1ZW50aW4gU2NodWx6IiA8cXVlbnRpbi5z Y2h1bHpAY2hlcnJ5LmRlPiB3cm90ZToKPkhpIEhlaWtvLAo+Cj5PbiA0LzI1LzI0IDk6NTUgUE0s IEhlaWtvIFN0dWVibmVyIHdyb3RlOgo+PiBGcm9tOiBIZWlrbyBTdHVlYm5lciA8aGVpa28uc3R1 ZWJuZXJAY2hlcnJ5LmRlPgo+PiAKPj4gVGhlIGNsb2NrIGlzIGluIEh6IHdoaWxlIHRoZSB2YWx1 ZSBjaGVja2VkIGFnYWluc3QgaXMgaW4ga0h6LCBzbwo+PiBhY3R1YWwgZnJlcXVlbmNpZXMgd2ls bCBuZXZlciBiZSBhYmxlIHRvIGJlIGJlbG93IHRvIG1heCB2YWx1ZS4KPj4gRml4IHRoaXMgYnkg c3BlY2lmeWluZyB0aGUgbWF4LXZhbHVlIGluIEh6IHRvby4KPj4gCj4+IEZpeGVzOiA1YTAyOGU4 ZjA2MmYgKCJkcm0vcm9ja2NoaXA6IHZvcDI6IEFkZCBzdXBwb3J0IGZvciByazM1ODgiKQo+PiBT aWduZWQtb2ZmLWJ5OiBIZWlrbyBTdHVlYm5lciA8aGVpa28uc3R1ZWJuZXJAY2hlcnJ5LmRlPgo+ PiAtLS0KPj4gICBkcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX3ZvcDIuYyB8 IDQgKystLQo+PiAgIDEgZmlsZSBjaGFuZ2VkLCAyIGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25z KC0pCj4+IAo+PiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3JvY2tjaGlwL3JvY2tjaGlw X2RybV92b3AyLmMgYi9kcml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX3ZvcDIu Ywo+PiBpbmRleCA5YmVlMWZkODhlNmEyLi41MjM4ODBhNGU4ZTc0IDEwMDY0NAo+PiAtLS0gYS9k cml2ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX3ZvcDIuYwo+PiArKysgYi9kcml2 ZXJzL2dwdS9kcm0vcm9ja2NoaXAvcm9ja2NoaXBfZHJtX3ZvcDIuYwo+PiBAQCAtMTcxOSw3ICsx NzE5LDcgQEAgc3RhdGljIHVuc2lnbmVkIGxvbmcgcmszNTg4X2NhbGNfY3J1X2NmZyhzdHJ1Y3Qg dm9wMl92aWRlb19wb3J0ICp2cCwgaW50IGlkLAo+PiAgIAkJZWxzZQo+PiAgIAkJCWRjbGtfb3V0 X3JhdGUgPSB2X3BpeGNsayA+PiAyOwo+PiAgIAo+PiAtCQlkY2xrX3JhdGUgPSByazM1ODhfY2Fs Y19kY2xrKGRjbGtfb3V0X3JhdGUsIDYwMDAwMCk7Cj4+ICsJCWRjbGtfcmF0ZSA9IHJrMzU4OF9j YWxjX2RjbGsoZGNsa19vdXRfcmF0ZSwgNjAwMDAwMDAwKTsKPj4gICAJCWlmICghZGNsa19yYXRl KSB7Cj4+ICAgCQkJZHJtX2Vycih2b3AyLT5kcm0sICJEUCBkY2xrX291dF9yYXRlIG91dCBvZiBy YW5nZSwgZGNsa19vdXRfcmF0ZTogJWxkIEtIWlxuIiwKPgo+SXQgc2VlbXMgdGhlIGVycm9yIG1l c3NhZ2UgaXMgaW5jb3JyZWN0IGFzIHdlbGwgYW5kIHNob3VsZCBiZSBzYXlpbmcgSHogCj5pbnN0 ZWFkIG9mIEtIei4gKG5vdGUgYWxzbyB0aGUgbG93ZXJjYXNlIHopLgoKSSB0aGluayBrSHogaXMg ZmluZSwgd2UgY2FuIGZpbmQgbWFueSBzaW1pbmFyeSB1c2FnZSBpbiBkcm06Cgpkcml2ZXJzL2dw dS9kcm0vZHJtX3ZibGFuay5jCjY1NjogICAgZHJtX2RiZ19jb3JlKGRldiwgImNydGMgJXU6IGNs b2NrICVkIGtIeiBmcmFtZWR1ciAlZCBsaW5lZHVyICVkXG4iLAo+Cj4+ICAgCQkJCWRjbGtfb3V0 X3JhdGUpOwo+PiBAQCAtMTczNiw3ICsxNzM2LDcgQEAgc3RhdGljIHVuc2lnbmVkIGxvbmcgcmsz NTg4X2NhbGNfY3J1X2NmZyhzdHJ1Y3Qgdm9wMl92aWRlb19wb3J0ICp2cCwgaW50IGlkLAo+PiAg IAkJICogZGNsa19yYXRlID0gTiAqIGRjbGtfY29yZV9yYXRlIE4gPSAoMSwyLDQgKSwKPj4gICAJ CSAqIHdlIGdldCBhIGxpdHRsZSBmYWN0b3IgaGVyZQo+PiAgIAkJICovCj4+IC0JCWRjbGtfcmF0 ZSA9IHJrMzU4OF9jYWxjX2RjbGsoZGNsa19vdXRfcmF0ZSwgNjAwMDAwKTsKPj4gKwkJZGNsa19y YXRlID0gcmszNTg4X2NhbGNfZGNsayhkY2xrX291dF9yYXRlLCA2MDAwMDAwMDApOwo+PiAgIAkJ aWYgKCFkY2xrX3JhdGUpIHsKPj4gICAJCQlkcm1fZXJyKHZvcDItPmRybSwgIk1JUEkgZGNsayBv dXQgb2YgcmFuZ2UsIGRjbGtfb3V0X3JhdGU6ICVsZCBLSFpcbiIsCj4KPkRpdHRvLgo+Cj5PdGhl cndpc2UsCj4KPlJldmlld2VkLWJ5OiBRdWVudGluIFNjaHVseiA8cXVlbnRpbi5zY2h1bHpAY2hl cnJ5LmRlPgoKQWNrZWQtYnk6IEFuZHkgWWFuPGFuZHlzaHJrQDE2My5jb20+Cgo+Cj5UaGFua3Mh Cj5RdWVudGluCg==