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From: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
To: Benoit Parrot <bparrot@ti.com>,
	Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Pratyush Yadav <p.yadav@ti.com>,
	Lokesh Vutla <lokeshvutla@ti.com>,
	linux-media@vger.kernel.org
Cc: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Subject: [PATCH v2 10/35] media: ti-vpe: cal: Add pixel processing context
Date: Tue, 20 Apr 2021 15:04:08 +0300
Message-ID: <20210420120433.902394-11-tomi.valkeinen@ideasonboard.com> (raw)
In-Reply-To: <20210420120433.902394-1-tomi.valkeinen@ideasonboard.com>

CAL has 4 pixel processing contexts (PIX PROC) of which the driver
currently uses pix proc 0 for PHY0, and pix proc 1 for PHY1 (as the
driver supports only a single source per PHY).

Add a pix_proc field to cal_ctx to allow us to use different pix proc
contexts in the future

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 drivers/media/platform/ti-vpe/cal.c | 9 +++++----
 drivers/media/platform/ti-vpe/cal.h | 1 +
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index 98739f9200ff..7f5ce6f9d874 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -355,16 +355,16 @@ static void cal_ctx_pix_proc_config(struct cal_ctx *ctx)
 		break;
 	}
 
-	val = cal_read(ctx->cal, CAL_PIX_PROC(ctx->index));
+	val = cal_read(ctx->cal, CAL_PIX_PROC(ctx->pix_proc));
 	cal_set_field(&val, extract, CAL_PIX_PROC_EXTRACT_MASK);
 	cal_set_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK);
 	cal_set_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK);
 	cal_set_field(&val, pack, CAL_PIX_PROC_PACK_MASK);
 	cal_set_field(&val, ctx->cport, CAL_PIX_PROC_CPORT_MASK);
 	cal_set_field(&val, 1, CAL_PIX_PROC_EN_MASK);
-	cal_write(ctx->cal, CAL_PIX_PROC(ctx->index), val);
-	ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->index,
-		cal_read(ctx->cal, CAL_PIX_PROC(ctx->index)));
+	cal_write(ctx->cal, CAL_PIX_PROC(ctx->pix_proc), val);
+	ctx_dbg(3, ctx, "CAL_PIX_PROC(%u) = 0x%08x\n", ctx->pix_proc,
+		cal_read(ctx->cal, CAL_PIX_PROC(ctx->pix_proc)));
 }
 
 static void cal_ctx_wr_dma_config(struct cal_ctx *ctx)
@@ -857,6 +857,7 @@ static struct cal_ctx *cal_ctx_create(struct cal_dev *cal, int inst)
 	ctx->index = inst;
 	ctx->csi2_ctx = inst;
 	ctx->cport = inst;
+	ctx->pix_proc = inst;
 
 	ret = cal_ctx_v4l2_init(ctx);
 	if (ret)
diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h
index bcc3378b6b41..9475dc80559b 100644
--- a/drivers/media/platform/ti-vpe/cal.h
+++ b/drivers/media/platform/ti-vpe/cal.h
@@ -220,6 +220,7 @@ struct cal_ctx {
 	u8			index;
 	u8			cport;
 	u8			csi2_ctx;
+	u8			pix_proc;
 };
 
 extern unsigned int cal_debug;
-- 
2.25.1


  parent reply index

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-20 12:03 [PATCH v2 00/35] media: ti-vpe: cal: prepare for multistream support Tomi Valkeinen
2021-04-20 12:03 ` [PATCH v2 01/35] media: ti-vpe: cal: add g/s_parm for legacy API Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 02/35] media: ti-vpe: cal: fix error handling in cal_camerarx_create Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 03/35] media: ti-vpe: cal: remove unused cal_camerarx->dev field Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 04/35] media: ti-vpe: cal: rename "sensor" to "source" Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 05/35] media: ti-vpe: cal: move global config from cal_ctx_wr_dma_config to runtime resume Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 06/35] media: ti-vpe: cal: use v4l2_get_link_freq Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 07/35] media: ti-vpe: cal: add cal_ctx_prepare/unprepare Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 08/35] media: ti-vpe: cal: change index and cport to u8 Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 09/35] media: ti-vpe: cal: Add CSI2 context Tomi Valkeinen
2021-04-20 12:04 ` Tomi Valkeinen [this message]
2021-04-20 12:04 ` [PATCH v2 11/35] media: ti-vpe: cal: rename cal_ctx->index to dma_ctx Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 12/35] media: ti-vpe: cal: rename CAL_HL_IRQ_MASK Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 13/35] media: ti-vpe: cal: clean up CAL_CSI2_VC_IRQ_* macros Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 14/35] media: ti-vpe: cal: catch VC errors Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 15/35] media: ti-vpe: cal: remove wait when stopping camerarx Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 16/35] media: ti-vpe: cal: disable csi2 ctx and pix proc at ctx_stop Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 17/35] media: ti-vpe: cal: allocate pix proc dynamically Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 18/35] media: ti-vpe: cal: add 'use_pix_proc' field Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 19/35] media: ti-vpe: cal: add cal_ctx_wr_dma_enable and fix a race Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 20/35] media: ti-vpe: cal: add vc and datatype fields to cal_ctx Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 21/35] media: ti-vpe: cal: handle cal_ctx_v4l2_register error Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 22/35] media: ti-vpe: cal: set field always to V4L2_FIELD_NONE Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 23/35] media: ti-vpe: cal: fix typo in a comment Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 24/35] media: ti-vpe: cal: add mbus_code support to cal_mc_enum_fmt_vid_cap Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 25/35] media: ti-vpe: cal: rename non-MC funcs to cal_legacy_* Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 26/35] media: ti-vpe: cal: init ctx->v_fmt correctly in MC mode Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 27/35] media: ti-vpe: cal: remove cal_camerarx->fmtinfo Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 28/35] media: ti-vpe: cal: support 8 DMA contexts Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 29/35] media: ti-vpe: cal: cleanup phy iteration in cal_remove Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 30/35] media: ti-vpe: cal: fix ctx uninitialization Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 31/35] media: ti-vpe: cal: fix queuing of the initial buffer Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 32/35] media: ti-vpe: cal: use CSI-2 frame number Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 33/35] media: ti-vpe: cal: add camerarx locking Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 34/35] media: ti-vpe: cal: add camerarx enable/disable refcounting Tomi Valkeinen
2021-04-20 12:04 ` [PATCH v2 35/35] media: ti-vpe: cal: allow more than 1 source pads Tomi Valkeinen

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