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Mon, 30 May 2022 01:47:24 -0700 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 30 May 2022 01:47:23 -0700 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 30 May 2022 16:47:21 +0800 Received: from mtksdccf07 (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Mon, 30 May 2022 16:47:21 +0800 Message-ID: Subject: Re: [PATCH v10 12/21] drm/mediatek: dpi: move the yuv422_en_bit to SoC config From: CK Hu To: Guillaume Ranquet , Chun-Kuang Hu , Philipp Zabel , "David Airlie" , Daniel Vetter , Rob Herring , Krzysztof Kozlowski , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Matthias Brugger , Chunfeng Yun , "Kishon Vijay Abraham I" , Vinod Koul , "Helge Deller" , Jitao shi CC: AngeloGioacchino Del Regno , Rex-BC Chen , , , , , , , Date: Mon, 30 May 2022 16:47:21 +0800 In-Reply-To: <20220523104758.29531-13-granquet@baylibre.com> References: <20220523104758.29531-1-granquet@baylibre.com> <20220523104758.29531-13-granquet@baylibre.com> X-Mailer: Evolution 3.28.5-0ubuntu0.18.04.2 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220530_014729_637038_938CB8EE X-CRM114-Status: GOOD ( 16.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Guillaume: On Mon, 2022-05-23 at 12:47 +0200, Guillaume Ranquet wrote: > Add flexibility by moving the yuv422 en bit to SoC specific config Reviewed-by: CK Hu > > Signed-off-by: Guillaume Ranquet > Reviewed-by: AngeloGioacchino Del Regno < > angelogioacchino.delregno@collabora.com> > Reviewed-by: Rex-BC Chen > --- > drivers/gpu/drm/mediatek/mtk_dpi.c | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c > b/drivers/gpu/drm/mediatek/mtk_dpi.c > index 6d4d8c6ec47d..40254cd9d168 100644 > --- a/drivers/gpu/drm/mediatek/mtk_dpi.c > +++ b/drivers/gpu/drm/mediatek/mtk_dpi.c > @@ -132,6 +132,7 @@ struct mtk_dpi_conf { > /* HSIZE and VSIZE mask (no shift) */ > u32 hvsize_mask; > u32 channel_swap_shift; > + u32 yuv422_en_bit; > const struct mtk_dpi_yc_limit *limit; > }; > > @@ -356,7 +357,8 @@ static void mtk_dpi_config_channel_swap(struct > mtk_dpi *dpi, > > static void mtk_dpi_config_yuv422_enable(struct mtk_dpi *dpi, bool > enable) > { > - mtk_dpi_mask(dpi, DPI_CON, enable ? YUV422_EN : 0, YUV422_EN); > + mtk_dpi_mask(dpi, DPI_CON, enable ? dpi->conf->yuv422_en_bit : > 0, > + dpi->conf->yuv422_en_bit); > } > > static void mtk_dpi_config_csc_enable(struct mtk_dpi *dpi, bool > enable) > @@ -824,6 +826,7 @@ static const struct mtk_dpi_conf mt8173_conf = { > .dimension_mask = HPW_MASK, > .hvsize_mask = HSIZE_MASK, > .channel_swap_shift = CH_SWAP, > + .yuv422_en_bit = YUV422_EN, > .limit = &mtk_dpi_limit, > }; > > @@ -839,6 +842,7 @@ static const struct mtk_dpi_conf mt2701_conf = { > .dimension_mask = HPW_MASK, > .hvsize_mask = HSIZE_MASK, > .channel_swap_shift = CH_SWAP, > + .yuv422_en_bit = YUV422_EN, > .limit = &mtk_dpi_limit, > }; > > @@ -853,6 +857,7 @@ static const struct mtk_dpi_conf mt8183_conf = { > .dimension_mask = HPW_MASK, > .hvsize_mask = HSIZE_MASK, > .channel_swap_shift = CH_SWAP, > + .yuv422_en_bit = YUV422_EN, > .limit = &mtk_dpi_limit, > }; > > @@ -867,6 +872,7 @@ static const struct mtk_dpi_conf mt8192_conf = { > .dimension_mask = HPW_MASK, > .hvsize_mask = HSIZE_MASK, > .channel_swap_shift = CH_SWAP, > + .yuv422_en_bit = YUV422_EN, > .limit = &mtk_dpi_limit, > }; > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel