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2A1F73E059354B0B70941DD73A5B39900D0F9FA4C1406B6C5335F99D847CA9412000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCAyMDIwLTA1LTIwIGF0IDE3OjI3ICswOTAwLCBBbGV4YW5kcmUgQ291cmJvdCB3cm90 ZToNCj4gRGlmZmVyZW50IGNoaXBzIGhhdmUgZGlmZmVyZW50IHN1cHBvcnRlZCBiaXRyYXRlIHJh bmdlcy4gTW92ZSB0aGUgbWluDQo+IGFuZCBtYXggc3VwcG9ydGVkIGJpdHJhdGVzIHRvIHRoZSBw bGF0Zm9ybSBkYXRhLg0KPiANCg0KQWNrZWQtYnk6IFRpZmZhbnkgTGluIDx0aWZmYW55LmxpbkBt ZWRpYXRlay5jb20+DQoNCj4gU2lnbmVkLW9mZi1ieTogQWxleGFuZHJlIENvdXJib3QgPGFjb3Vy Ym90QGNocm9taXVtLm9yZz4NCj4gLS0tDQo+ICBkcml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay12 Y29kZWMvbXRrX3Zjb2RlY19kcnYuaCAgICAgfCA0ICsrKysNCj4gIGRyaXZlcnMvbWVkaWEvcGxh dGZvcm0vbXRrLXZjb2RlYy9tdGtfdmNvZGVjX2VuYy5jICAgICB8IDMgKystDQo+ICBkcml2ZXJz L21lZGlhL3BsYXRmb3JtL210ay12Y29kZWMvbXRrX3Zjb2RlY19lbmNfZHJ2LmMgfCAyICsrDQo+ ICAzIGZpbGVzIGNoYW5nZWQsIDggaW5zZXJ0aW9ucygrKSwgMSBkZWxldGlvbigtKQ0KPiANCj4g 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+0800 Message-ID: <1592298384.25202.1.camel@mtksdaap41> Subject: Re: [PATCH 05/10] media: mtk-vcodec: venc: specify bitrate range per-chip From: Tiffany Lin To: Alexandre Courbot Date: Tue, 16 Jun 2020 17:06:24 +0800 In-Reply-To: <20200520082723.96136-6-acourbot@chromium.org> References: <20200520082723.96136-1-acourbot@chromium.org> <20200520082723.96136-6-acourbot@chromium.org> X-Mailer: Evolution 3.10.4-0ubuntu2 MIME-Version: 1.0 X-TM-SNTS-SMTP: 2A1F73E059354B0B70941DD73A5B39900D0F9FA4C1406B6C5335F99D847CA9412000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200616_021430_721799_60004941 X-CRM114-Status: GOOD ( 11.78 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew-CT Chen , Maoguang Meng , Rui Wang , Yunfei Dong , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Pi-Hsun Shih , linux-media@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Wed, 2020-05-20 at 17:27 +0900, Alexandre Courbot wrote: > Different chips have different supported bitrate ranges. Move the min > and max supported bitrates to the platform data. > Acked-by: Tiffany Lin > Signed-off-by: Alexandre Courbot > --- > drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 4 ++++ > drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 3 ++- > drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c | 2 ++ > 3 files changed, 8 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h > index e7b155e7432e..b8f913de8d80 100644 > --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h > +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h > @@ -311,12 +311,16 @@ enum mtk_chip { > * > * @uses_ext: whether the encoder uses the extended firmware messaging format > * @has_lt_irq: whether the encoder uses the LT irq > + * @min_birate: minimum supported encoding bitrate > + * @max_bitrate: maximum supported encoding bitrate > */ > struct mtk_vcodec_enc_pdata { > enum mtk_chip chip; > > bool uses_ext; > bool has_lt_irq; > + unsigned long min_bitrate; > + unsigned long max_bitrate; > }; > > /** > diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c > index d469ff6464b2..50ba9da59153 100644 > --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c > +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c > @@ -1232,7 +1232,8 @@ int mtk_vcodec_enc_ctrls_setup(struct mtk_vcodec_ctx *ctx) > v4l2_ctrl_handler_init(handler, MTK_MAX_CTRLS_HINT); > > v4l2_ctrl_new_std(handler, ops, V4L2_CID_MPEG_VIDEO_BITRATE, > - 1, 4000000, 1, 4000000); > + ctx->dev->venc_pdata->min_bitrate, > + ctx->dev->venc_pdata->max_bitrate, 1, 4000000); > v4l2_ctrl_new_std(handler, ops, V4L2_CID_MPEG_VIDEO_B_FRAMES, > 0, 2, 1, 0); > v4l2_ctrl_new_std(handler, ops, V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE, > diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c > index c1365209263e..221fa0303075 100644 > --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c > +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_drv.c > @@ -380,6 +380,8 @@ static int mtk_vcodec_probe(struct platform_device *pdev) > static const struct mtk_vcodec_enc_pdata mt8173_pdata = { > .chip = MTK_MT8173, > .has_lt_irq = true, > + .min_bitrate = 1, > + .max_bitrate = 4000000, > }; > > static const struct of_device_id mtk_vcodec_enc_match[] = { _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek