From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: [PATCH 1/2] drm/omap: panel-tpo-td028ttec1: add backlight support Date: Mon, 4 Feb 2019 10:13:46 +0200 Message-ID: <9eb955aa-3a87-7f25-21ce-c177b67de522@ti.com> References: <20190119182131.9341-1-andreas@kemnade.info> <20190119182131.9341-2-andreas@kemnade.info> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190119182131.9341-2-andreas@kemnade.info> Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Andreas Kemnade Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, airlied@linux.ie, sre@kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, robh+dt@kernel.org, laurent.pinchart@ideasonboard.com, letux-kernel@openphoenux.org List-Id: devicetree@vger.kernel.org SGksCgpPbiAxOS8wMS8yMDE5IDIwOjIxLCBBbmRyZWFzIEtlbW5hZGUgd3JvdGU6Cj4gVGhpcyBw YW5lbCBoYXMgYSBiYWNrbGlnaHQsIHNvIGZldGNoIGl0IGZyb20gZGV2aWNldHJlZSB1c2luZyB0 aGUKPiBhcyBkb2N1bWVudGVkIGluIHBhbmVsLWNvbW1vbi50eHQuIEl0IGlzIGltcGxlbWVudGVk IHRoZSBzYW1lIHdheSBhcyBpbgoKRXh0cmEgd29yZHMgYWJvdmUsIG9yIG1heWJlIHNvbWUgYXJl IG1pc3NpbmcuLi4KCj4gcGFuZWwtZHBpLmMKPiBUaGlzIGVuc3VyZXMgdGhlIGJhY2tsaWdodCBp cyBhbHNvIGRpc2FibGVkIHdoZW4gdGhlIGRpc3BsYXkgaXMKPiB0dXJuZWQgb2ZmIGxpa2Ugd2hl biBkb2luZyB4c2V0IGRwbXMgZm9yY2Ugb2ZmLgo+IAo+IFNpZ25lZC1vZmYtYnk6IEFuZHJlYXMg S2VtbmFkZSA8YW5kcmVhc0BrZW1uYWRlLmluZm8+Cj4gLS0tCj4gIC4uLi9ncHUvZHJtL29tYXBk cm0vZGlzcGxheXMvcGFuZWwtdHBvLXRkMDI4dHRlYzEuYyAgICB8IDE4ICsrKysrKysrKysrKysr Ky0tLQo+ICAxIGZpbGUgY2hhbmdlZCwgMTUgaW5zZXJ0aW9ucygrKSwgMyBkZWxldGlvbnMoLSkK PiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZGlzcGxheXMvcGFuZWwt dHBvLXRkMDI4dHRlYzEuYyBiL2RyaXZlcnMvZ3B1L2RybS9vbWFwZHJtL2Rpc3BsYXlzL3BhbmVs LXRwby10ZDAyOHR0ZWMxLmMKPiBpbmRleCA3ZGRjOGM1NzRhNjEuLmYzMjZiYTlkY2Y2MiAxMDA2 NDQKPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vb21hcGRybS9kaXNwbGF5cy9wYW5lbC10cG8tdGQw Mjh0dGVjMS5jCj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL29tYXBkcm0vZGlzcGxheXMvcGFuZWwt dHBvLXRkMDI4dHRlYzEuYwo+IEBAIC0zNSw2ICszNSw4IEBAIHN0cnVjdCBwYW5lbF9kcnZfZGF0 YSB7Cj4gIAo+ICAJc3RydWN0IHZpZGVvbW9kZSB2bTsKPiAgCj4gKwlzdHJ1Y3QgYmFja2xpZ2h0 X2RldmljZSAqYmFja2xpZ2h0Owo+ICsKPiAgCXN0cnVjdCBzcGlfZGV2aWNlICpzcGlfZGV2Owo+ ICB9Owo+ICAKPiBAQCAtMjY4LDYgKzI3MCw4IEBAIHN0YXRpYyBpbnQgdGQwMjh0dGVjMV9wYW5l bF9lbmFibGUoc3RydWN0IG9tYXBfZHNzX2RldmljZSAqZHNzZGV2KQo+ICAKPiAgCXIgfD0gamJ0 X3JldF93cml0ZV8wKGRkYXRhLCBKQlRfUkVHX0RJU1BMQVlfT04pOwo+ICAKPiArCWJhY2tsaWdo dF9lbmFibGUoZGRhdGEtPmJhY2tsaWdodCk7Cj4gKwo+ICAJZHNzZGV2LT5zdGF0ZSA9IE9NQVBf RFNTX0RJU1BMQVlfQUNUSVZFOwo+ICAKPiAgdHJhbnNmZXJfZXJyOgo+IEBAIC0yODMsNiArMjg3 LDggQEAgc3RhdGljIHZvaWQgdGQwMjh0dGVjMV9wYW5lbF9kaXNhYmxlKHN0cnVjdCBvbWFwX2Rz c19kZXZpY2UgKmRzc2RldikKPiAgCWlmICghb21hcGRzc19kZXZpY2VfaXNfZW5hYmxlZChkc3Nk ZXYpKQo+ICAJCXJldHVybjsKPiAgCj4gKwliYWNrbGlnaHRfZGlzYWJsZShkZGF0YS0+YmFja2xp Z2h0KTsKPiArCj4gIAlkZXZfZGJnKGRzc2Rldi0+ZGV2LCAidGQwMjh0dGVjMV9wYW5lbF9kaXNh YmxlKClcbiIpOwo+ICAKPiAgCWpidF9yZXRfd3JpdGVfMChkZGF0YSwgSkJUX1JFR19ESVNQTEFZ X09GRik7Cj4gQEAgLTMyMSw2ICszMjcsMTUgQEAgc3RhdGljIGludCB0ZDAyOHR0ZWMxX3BhbmVs X3Byb2JlKHN0cnVjdCBzcGlfZGV2aWNlICpzcGkpCj4gIAo+ICAJZGV2X2RiZygmc3BpLT5kZXYs ICIlc1xuIiwgX19mdW5jX18pOwo+ICAKPiArCWRkYXRhID0gZGV2bV9remFsbG9jKCZzcGktPmRl diwgc2l6ZW9mKCpkZGF0YSksIEdGUF9LRVJORUwpOwo+ICsJaWYgKGRkYXRhID09IE5VTEwpCj4g KwkJcmV0dXJuIC1FTk9NRU07Cj4gKwo+ICsJZGRhdGEtPmJhY2tsaWdodCA9IGRldm1fb2ZfZmlu ZF9iYWNrbGlnaHQoJnNwaS0+ZGV2KTsKPiArCj4gKwlpZiAoSVNfRVJSKGRkYXRhLT5iYWNrbGln aHQpKQo+ICsJCXJldHVybiBQVFJfRVJSKGRkYXRhLT5iYWNrbGlnaHQpOwo+ICsKCklzIHRoZXJl IGEgcmVhc29uIGZvciBtb3ZpbmcgdGhlIGRkYXRhIGFsbG9jIGhlcmUsIGluc3RlYWQgb2Yga2Vl cGluZyBpdAp3aGVyZSBpdCB3YXM/Cgo+ICAJc3BpLT5iaXRzX3Blcl93b3JkID0gOTsKPiAgCXNw aS0+bW9kZSA9IFNQSV9NT0RFXzM7Cj4gIAo+IEBAIC0zMzAsOSArMzQ1LDYgQEAgc3RhdGljIGlu dCB0ZDAyOHR0ZWMxX3BhbmVsX3Byb2JlKHN0cnVjdCBzcGlfZGV2aWNlICpzcGkpCj4gIAkJcmV0 dXJuIHI7Cj4gIAl9Cj4gIAo+IC0JZGRhdGEgPSBkZXZtX2t6YWxsb2MoJnNwaS0+ZGV2LCBzaXpl b2YoKmRkYXRhKSwgR0ZQX0tFUk5FTCk7Cj4gLQlpZiAoZGRhdGEgPT0gTlVMTCkKPiAtCQlyZXR1 cm4gLUVOT01FTTsKPiAgCgpUaGlzIGxlYXZlcyBhbiBleHRyYSBlbXB0eSBsaW5lIGhlcmUuCgo+ ICAJZGV2X3NldF9kcnZkYXRhKCZzcGktPmRldiwgZGRhdGEpOwo+ICAKCiBUb21pCgotLSAKVGV4 YXMgSW5zdHJ1bWVudHMgRmlubGFuZCBPeSwgUG9ya2thbGFua2F0dSAyMiwgMDAxODAgSGVsc2lu a2kuClktdHVubnVzL0J1c2luZXNzIElEOiAwNjE1NTIxLTQuIEtvdGlwYWlra2EvRG9taWNpbGU6 IEhlbHNpbmtpCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f CmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpo dHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=