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Sun, 10 Jul 2022 22:59:44 -0400 (EDT) Date: Mon, 11 Jul 2022 05:59:42 +0300 From: Dafna Hirschfeld To: Laurent Pinchart Cc: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, Heiko Stuebner , Helen Koike , Paul Elder Subject: Re: [PATCH v2 51/55] media: rkisp1: Add and set registers for output size config on i.MX8MP Message-ID: <20220711025942.tbwprd4oebuvvdro@guri> References: <20220630230713.10580-1-laurent.pinchart@ideasonboard.com> <20220630230713.10580-52-laurent.pinchart@ideasonboard.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220630230713.10580-52-laurent.pinchart@ideasonboard.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220710_195948_705296_82B6C01E X-CRM114-Status: GOOD ( 13.40 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org On 01.07.2022 02:07, Laurent Pinchart wrote: >From: Paul Elder > >The ISP version in the i.MX8MP has a set of registers currently not >handled by the driver for output size configuration. Add a feature flag >to determine if the ISP requires this, and set the registers based on >that. > >Signed-off-by: Laurent Pinchart >Signed-off-by: Paul Elder >Reviewed-by: Laurent Pinchart >--- > drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c | 8 ++++++++ > drivers/media/platform/rockchip/rkisp1/rkisp1-common.h | 1 + > drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 3 ++- > drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h | 9 +++++++++ > 4 files changed, 20 insertions(+), 1 deletion(-) > >diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c >index d5904c96ff3f..3c1ade601bf4 100644 >--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c >+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c >@@ -420,6 +420,14 @@ static void rkisp1_mp_config(struct rkisp1_capture *cap) > rkisp1_write(rkisp1, cap->config->mi.cr_size_init, > rkisp1_pixfmt_comp_size(pixm, RKISP1_PLANE_CR)); > >+ if (rkisp1->info->features & RKISP1_FEATURE_MAIN_STRIDE) { >+ rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_LLENGTH, pixm->width); >+ rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_WIDTH, pixm->width); >+ rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_HEIGHT, pixm->height); >+ rkisp1_write(rkisp1, RKISP1_CIF_MI_MP_Y_PIC_SIZE, >+ pixm->width * pixm->height); >+ } >+ > rkisp1_irq_frame_end_enable(cap); > > /* set uv swapping for semiplanar formats */ >diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h >index 18a48ecda173..6ce92b5fd465 100644 >--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h >+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h >@@ -112,6 +112,7 @@ enum rkisp1_feature { > RKISP1_FEATURE_MIPI_CSI2 = BIT(0), > RKISP1_FEATURE_DUAL_CROP = BIT(1), > RKISP1_FEATURE_RSZ_CROP = BIT(2), >+ RKISP1_FEATURE_MAIN_STRIDE = BIT(3), missing doc thanks, Dafna > }; > > /* >diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c >index 003bd7db54b9..a9c93191020f 100644 >--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c >+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c >@@ -515,7 +515,8 @@ static const struct rkisp1_info imx8mp_isp_info = { > .isrs = imx8mp_isp_isrs, > .isr_size = ARRAY_SIZE(imx8mp_isp_isrs), > .isp_ver = IMX8MP_V10, >- .features = RKISP1_FEATURE_RSZ_CROP, >+ .features = RKISP1_FEATURE_RSZ_CROP >+ | RKISP1_FEATURE_MAIN_STRIDE, > }; > > static const struct of_device_id rkisp1_of_match[] = { >diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h >index 1fc54ab22b6d..5c2195019723 100644 >--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h >+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h >@@ -1013,6 +1013,15 @@ > #define RKISP1_CIF_MI_SP_CB_BASE_AD_INIT2 (RKISP1_CIF_MI_BASE + 0x00000140) > #define RKISP1_CIF_MI_SP_CR_BASE_AD_INIT2 (RKISP1_CIF_MI_BASE + 0x00000144) > #define RKISP1_CIF_MI_XTD_FORMAT_CTRL (RKISP1_CIF_MI_BASE + 0x00000148) >+#define RKISP1_CIF_MI_MP_HANDSHAKE_0 (RKISP1_CIF_MI_BASE + 0x0000014C) >+#define RKISP1_CIF_MI_MP_Y_LLENGTH (RKISP1_CIF_MI_BASE + 0x00000150) >+#define RKISP1_CIF_MI_MP_Y_SLICE_OFFSET (RKISP1_CIF_MI_BASE + 0x00000154) >+#define RKISP1_CIF_MI_MP_C_SLICE_OFFSET (RKISP1_CIF_MI_BASE + 0x00000158) >+#define RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT (RKISP1_CIF_MI_BASE + 0x0000015C) >+#define RKISP1_CIF_MI_MP_OUTPUT_FIFO_SIZE (RKISP1_CIF_MI_BASE + 0x00000160) >+#define RKISP1_CIF_MI_MP_Y_PIC_WIDTH (RKISP1_CIF_MI_BASE + 0x00000164) >+#define RKISP1_CIF_MI_MP_Y_PIC_HEIGHT (RKISP1_CIF_MI_BASE + 0x00000168) >+#define RKISP1_CIF_MI_MP_Y_PIC_SIZE (RKISP1_CIF_MI_BASE + 0x0000016C) > > #define RKISP1_CIF_SMIA_BASE 0x00001A00 > #define RKISP1_CIF_SMIA_CTRL (RKISP1_CIF_SMIA_BASE + 0x00000000) >-- >Regards, > >Laurent Pinchart > > >_______________________________________________ >Linux-rockchip mailing list >Linux-rockchip@lists.infradead.org >http://lists.infradead.org/mailman/listinfo/linux-rockchip _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip