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From: s.hauer@pengutronix.de (Sascha Hauer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/6] staging: drm/imx: Add ipu_cpmem_set_yuv_interleaved()
Date: Mon, 12 Nov 2012 16:29:02 +0100	[thread overview]
Message-ID: <1352734144-14897-5-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1352734144-14897-1-git-send-email-s.hauer@pengutronix.de>

From: Philipp Zabel <p.zabel@pengutronix.de>

For configuring interleaved formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h |    1 +
 drivers/staging/imx-drm/ipu-v3/ipu-common.c |   17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h b/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h
index 74158dd..22c1196 100644
--- a/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h
+++ b/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h
@@ -293,6 +293,7 @@ static inline void ipu_cpmem_interlaced_scan(struct ipu_ch_param *p,
 
 void ipu_cpmem_set_yuv_planar(struct ipu_ch_param __iomem *p, u32 pixel_format,
 			int stride, int height);
+void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param *p, u32 pixel_format);
 void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p,
 		u32 pixel_format, int stride, int u_offset, int v_offset);
 int ipu_cpmem_set_fmt(struct ipu_ch_param __iomem *cpmem, u32 pixelformat);
diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-common.c b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
index a5cec0e..d871bb6 100644
--- a/drivers/staging/imx-drm/ipu-v3/ipu-common.c
+++ b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
@@ -225,6 +225,23 @@ int ipu_cpmem_set_format_passthrough(struct ipu_ch_param __iomem *p,
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_format_passthrough);
 
+void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param *p, u32 pixel_format)
+{
+	switch (pixel_format) {
+	case V4L2_PIX_FMT_UYVY:
+		ipu_ch_param_write_field(p, IPU_FIELD_BPP, 3);    /* bits/pixel */
+		ipu_ch_param_write_field(p, IPU_FIELD_PFS, 0xA);  /* pix format */
+		ipu_ch_param_write_field(p, IPU_FIELD_NPB, 31);   /* burst size */
+		break;
+	case V4L2_PIX_FMT_YUYV:
+		ipu_ch_param_write_field(p, IPU_FIELD_BPP, 3);    /* bits/pixel */
+		ipu_ch_param_write_field(p, IPU_FIELD_PFS, 0x8);  /* pix format */
+		ipu_ch_param_write_field(p, IPU_FIELD_NPB, 31);   /* burst size */
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_interleaved);
+
 void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p,
 		u32 pixel_format, int stride, int u_offset, int v_offset)
 {
-- 
1.7.10.4

WARNING: multiple messages have this Message-ID (diff)
From: Sascha Hauer <s.hauer@pengutronix.de>
To: linux-arm-kernel@lists.infradead.org
Cc: Philipp Zabel <p.zabel@pengutronix.de>,
	Greg KH <gregkh@linuxfoundation.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	kernel@pengutronix.de, dri-devel@lists.freedesktop.org
Subject: [PATCH 4/6] staging: drm/imx: Add ipu_cpmem_set_yuv_interleaved()
Date: Mon, 12 Nov 2012 16:29:02 +0100	[thread overview]
Message-ID: <1352734144-14897-5-git-send-email-s.hauer@pengutronix.de> (raw)
In-Reply-To: <1352734144-14897-1-git-send-email-s.hauer@pengutronix.de>

From: Philipp Zabel <p.zabel@pengutronix.de>

For configuring interleaved formats.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h |    1 +
 drivers/staging/imx-drm/ipu-v3/ipu-common.c |   17 +++++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h b/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h
index 74158dd..22c1196 100644
--- a/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h
+++ b/drivers/staging/imx-drm/ipu-v3/imx-ipu-v3.h
@@ -293,6 +293,7 @@ static inline void ipu_cpmem_interlaced_scan(struct ipu_ch_param *p,
 
 void ipu_cpmem_set_yuv_planar(struct ipu_ch_param __iomem *p, u32 pixel_format,
 			int stride, int height);
+void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param *p, u32 pixel_format);
 void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p,
 		u32 pixel_format, int stride, int u_offset, int v_offset);
 int ipu_cpmem_set_fmt(struct ipu_ch_param __iomem *cpmem, u32 pixelformat);
diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-common.c b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
index a5cec0e..d871bb6 100644
--- a/drivers/staging/imx-drm/ipu-v3/ipu-common.c
+++ b/drivers/staging/imx-drm/ipu-v3/ipu-common.c
@@ -225,6 +225,23 @@ int ipu_cpmem_set_format_passthrough(struct ipu_ch_param __iomem *p,
 }
 EXPORT_SYMBOL_GPL(ipu_cpmem_set_format_passthrough);
 
+void ipu_cpmem_set_yuv_interleaved(struct ipu_ch_param *p, u32 pixel_format)
+{
+	switch (pixel_format) {
+	case V4L2_PIX_FMT_UYVY:
+		ipu_ch_param_write_field(p, IPU_FIELD_BPP, 3);    /* bits/pixel */
+		ipu_ch_param_write_field(p, IPU_FIELD_PFS, 0xA);  /* pix format */
+		ipu_ch_param_write_field(p, IPU_FIELD_NPB, 31);   /* burst size */
+		break;
+	case V4L2_PIX_FMT_YUYV:
+		ipu_ch_param_write_field(p, IPU_FIELD_BPP, 3);    /* bits/pixel */
+		ipu_ch_param_write_field(p, IPU_FIELD_PFS, 0x8);  /* pix format */
+		ipu_ch_param_write_field(p, IPU_FIELD_NPB, 31);   /* burst size */
+		break;
+	}
+}
+EXPORT_SYMBOL_GPL(ipu_cpmem_set_yuv_interleaved);
+
 void ipu_cpmem_set_yuv_planar_full(struct ipu_ch_param __iomem *p,
 		u32 pixel_format, int stride, int u_offset, int v_offset)
 {
-- 
1.7.10.4

  parent reply	other threads:[~2012-11-12 15:29 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-11-12 15:28 [PATCH] staging drm/imx: updates Sascha Hauer
2012-11-12 15:28 ` Sascha Hauer
2012-11-12 15:28 ` [PATCH 1/6] staging: drm/imx: Fix YUYV support in i.MX IPUv3 base driver Sascha Hauer
2012-11-12 15:28   ` Sascha Hauer
2012-11-12 15:29 ` [PATCH 2/6] staging: drm/imx: Add YVU420 support to " Sascha Hauer
2012-11-12 15:29   ` Sascha Hauer
2012-11-12 15:29 ` [PATCH 3/6] staging: drm/imx: silence ipu_crtc_dpms debug message Sascha Hauer
2012-11-12 15:29   ` Sascha Hauer
2012-11-12 15:29 ` Sascha Hauer [this message]
2012-11-12 15:29   ` [PATCH 4/6] staging: drm/imx: Add ipu_cpmem_set_yuv_interleaved() Sascha Hauer
2012-11-12 15:29 ` [PATCH 5/6] staging: drm/imx: Add pinctrl support to parallel display driver Sascha Hauer
2012-11-12 15:29   ` Sascha Hauer
2012-11-12 15:29 ` [PATCH 6/6] staging: drm/imx: Remove 300ms delay after memory reset Sascha Hauer
2012-11-12 15:29   ` Sascha Hauer

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