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authorLiu Ying <Ying.Liu@freescale.com>2011-05-24 10:06:03 +0800
committerEric Miao <eric.miao@linaro.org>2011-08-16 12:37:04 +0800
commit6ea775b85aae7d00436bccb315425026d72d5305 (patch)
treea7290155d4399bbb25f83bf9cd3595044962594b
parent747dbf24704a6fb6f6f83d73c55aebdaedd49af8 (diff)
downloadlinux-linaro-natty-6ea775b85aae7d00436bccb315425026d72d5305.tar.gz
ENGR00142551-3 mxc_v4l2: change IPU interface for triple buffer
This patch changes IPU interface for MXC V4L2 to align with IPUv3 triple buffer support. When V4L2 is used, we'll change to use double buffer for display channel via internal framebuffer interface. Signed-off-by: Liu Ying <Ying.Liu@freescale.com> (cherry picked from commit db97e4d616f105bec1cfadf33e842fc624ecf0d5) Signed-off-by: Richard Zhao <richard.zhao@freescale.com> Signed-off-by: Eric Miao <eric.miao@linaro.org>
-rw-r--r--drivers/media/video/mxc/capture/ipu_csi_enc.c2
-rw-r--r--drivers/media/video/mxc/capture/ipu_prp_enc.c10
-rw-r--r--drivers/media/video/mxc/capture/ipu_prp_vf_sdc.c17
-rw-r--r--drivers/media/video/mxc/capture/ipu_prp_vf_sdc_bg.c18
-rw-r--r--drivers/media/video/mxc/capture/ipu_still.c2
-rw-r--r--drivers/media/video/mxc/output/mxc_v4l2_output.c24
6 files changed, 47 insertions, 26 deletions
diff --git a/drivers/media/video/mxc/capture/ipu_csi_enc.c b/drivers/media/video/mxc/capture/ipu_csi_enc.c
index c8a4dab78cc7..0ba9c4692e9c 100644
--- a/drivers/media/video/mxc/capture/ipu_csi_enc.c
+++ b/drivers/media/video/mxc/capture/ipu_csi_enc.c
@@ -132,7 +132,7 @@ static int csi_enc_setup(cam_data *cam)
pixel_fmt, cam->v2f.fmt.pix.width,
cam->v2f.fmt.pix.height,
cam->v2f.fmt.pix.width, IPU_ROTATE_NONE,
- dummy, dummy,
+ dummy, dummy, 0,
cam->offset.u_offset,
cam->offset.v_offset);
if (err != 0) {
diff --git a/drivers/media/video/mxc/capture/ipu_prp_enc.c b/drivers/media/video/mxc/capture/ipu_prp_enc.c
index 67637dd150fc..a51d4684c3b9 100644
--- a/drivers/media/video/mxc/capture/ipu_prp_enc.c
+++ b/drivers/media/video/mxc/capture/ipu_prp_enc.c
@@ -177,7 +177,7 @@ static int prp_enc_setup(cam_data *cam)
enc.csi_prp_enc_mem.out_width,
IPU_ROTATE_NONE,
cam->rot_enc_bufs[0],
- cam->rot_enc_bufs[1], 0, 0);
+ cam->rot_enc_bufs[1], 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "CSI_PRP_ENC_MEM err\n");
return err;
@@ -196,7 +196,7 @@ static int prp_enc_setup(cam_data *cam)
enc.csi_prp_enc_mem.out_width,
cam->rotation,
cam->rot_enc_bufs[0],
- cam->rot_enc_bufs[1], 0, 0);
+ cam->rot_enc_bufs[1], 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "MEM_ROT_ENC_MEM input buffer\n");
return err;
@@ -210,7 +210,8 @@ static int prp_enc_setup(cam_data *cam)
cam->v2f.fmt.pix.bytesperline /
bytes_per_pixel(enc.csi_prp_enc_mem.
out_pixel_fmt),
- IPU_ROTATE_NONE, dummy, dummy,
+ IPU_ROTATE_NONE,
+ dummy, dummy, 0,
cam->offset.u_offset,
cam->offset.v_offset);
if (err != 0) {
@@ -247,7 +248,8 @@ static int prp_enc_setup(cam_data *cam)
cam->v2f.fmt.pix.bytesperline /
bytes_per_pixel(enc.csi_prp_enc_mem.
out_pixel_fmt),
- cam->rotation, dummy, dummy,
+ cam->rotation,
+ dummy, dummy, 0,
cam->offset.u_offset,
cam->offset.v_offset);
if (err != 0) {
diff --git a/drivers/media/video/mxc/capture/ipu_prp_vf_sdc.c b/drivers/media/video/mxc/capture/ipu_prp_vf_sdc.c
index 95b6ee6a8fb6..6f6b7d46fc0c 100644
--- a/drivers/media/video/mxc/capture/ipu_prp_vf_sdc.c
+++ b/drivers/media/video/mxc/capture/ipu_prp_vf_sdc.c
@@ -94,6 +94,7 @@ static int prpvf_start(void *private)
fbvar.yres = cam->win.w.height;
fbvar.yres_virtual = cam->win.w.height * 2;
fbvar.yoffset = 0;
+ fbvar.accel_flags = FB_ACCEL_DOUBLE_FLAG;
fbvar.activate |= FB_ACTIVATE_FORCE;
fb_set_var(fbi, &fbvar);
@@ -179,8 +180,9 @@ static int prpvf_start(void *private)
vf.csi_prp_vf_mem.out_width,
vf.csi_prp_vf_mem.out_height,
vf.csi_prp_vf_mem.out_width,
- IPU_ROTATE_NONE, cam->vf_bufs[0],
- cam->vf_bufs[1], 0, 0);
+ IPU_ROTATE_NONE,
+ cam->vf_bufs[0], cam->vf_bufs[1],
+ 0, 0, 0);
if (err != 0) {
goto out_3;
}
@@ -196,8 +198,10 @@ static int prpvf_start(void *private)
vf.csi_prp_vf_mem.out_width,
vf.csi_prp_vf_mem.out_height,
vf.csi_prp_vf_mem.out_width,
- cam->vf_rotation, cam->vf_bufs[0],
- cam->vf_bufs[1], 0, 0);
+ cam->vf_rotation,
+ cam->vf_bufs[0],
+ cam->vf_bufs[1],
+ 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error MEM_ROT_VF_MEM input buffer\n");
goto out_2;
@@ -219,7 +223,7 @@ static int prpvf_start(void *private)
fbi->fix.smem_start +
(fbi->fix.line_length *
fbi->var.yres),
- fbi->fix.smem_start, 0, 0);
+ fbi->fix.smem_start, 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error MEM_ROT_VF_MEM output buffer\n");
@@ -256,7 +260,7 @@ static int prpvf_start(void *private)
fbi->fix.smem_start +
(fbi->fix.line_length *
fbi->var.yres),
- fbi->fix.smem_start, 0, 0);
+ fbi->fix.smem_start, 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error initializing CSI_PRP_VF_MEM\n");
goto out_4;
@@ -354,6 +358,7 @@ static int prpvf_stop(void *private)
/* Set the overlay frame buffer std to what it is used to be */
fbvar = fbi->var;
+ fbvar.accel_flags = FB_ACCEL_TRIPLE_FLAG;
fbvar.nonstd = cam->fb_origin_std;
fbvar.activate |= FB_ACTIVATE_FORCE;
fb_set_var(fbi, &fbvar);
diff --git a/drivers/media/video/mxc/capture/ipu_prp_vf_sdc_bg.c b/drivers/media/video/mxc/capture/ipu_prp_vf_sdc_bg.c
index 042d07e0d758..192a38e14184 100644
--- a/drivers/media/video/mxc/capture/ipu_prp_vf_sdc_bg.c
+++ b/drivers/media/video/mxc/capture/ipu_prp_vf_sdc_bg.c
@@ -176,8 +176,10 @@ static int prpvf_start(void *private)
format, vf.csi_prp_vf_mem.out_width,
vf.csi_prp_vf_mem.out_height,
vf.csi_prp_vf_mem.out_width,
- IPU_ROTATE_NONE, cam->vf_bufs[0],
- cam->vf_bufs[1], 0, 0);
+ IPU_ROTATE_NONE,
+ cam->vf_bufs[0],
+ cam->vf_bufs[1],
+ 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error initializing CSI_PRP_VF_MEM\n");
goto out_3;
@@ -192,8 +194,10 @@ static int prpvf_start(void *private)
format, vf.csi_prp_vf_mem.out_width,
vf.csi_prp_vf_mem.out_height,
vf.csi_prp_vf_mem.out_width,
- cam->vf_rotation, cam->vf_bufs[0],
- cam->vf_bufs[1], 0, 0);
+ cam->vf_rotation,
+ cam->vf_bufs[0],
+ cam->vf_bufs[1],
+ 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error MEM_ROT_VF_MEM input buffer\n");
goto out_2;
@@ -205,7 +209,8 @@ static int prpvf_start(void *private)
vf.csi_prp_vf_mem.out_height,
vf.csi_prp_vf_mem.out_width,
cam->overlay_fb->var.xres * bpp,
- IPU_ROTATE_NONE, offset, 0, 0, 0);
+ IPU_ROTATE_NONE,
+ offset, 0, 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error MEM_ROT_VF_MEM output buffer\n");
@@ -217,7 +222,8 @@ static int prpvf_start(void *private)
vf.csi_prp_vf_mem.out_width,
vf.csi_prp_vf_mem.out_height,
cam->overlay_fb->var.xres * bpp,
- IPU_ROTATE_NONE, offset, 0, 0, 0);
+ IPU_ROTATE_NONE,
+ offset, 0, 0, 0, 0);
if (err != 0) {
printk(KERN_ERR "Error MEM_ROT_VF_MEM output buffer\n");
goto out_2;
diff --git a/drivers/media/video/mxc/capture/ipu_still.c b/drivers/media/video/mxc/capture/ipu_still.c
index b81891a0c964..fbc9aa55d925 100644
--- a/drivers/media/video/mxc/capture/ipu_still.c
+++ b/drivers/media/video/mxc/capture/ipu_still.c
@@ -130,7 +130,7 @@ static int prp_still_start(void *private)
pixel_fmt, cam->v2f.fmt.pix.width,
cam->v2f.fmt.pix.height,
cam->v2f.fmt.pix.width, IPU_ROTATE_NONE,
- cam->still_buf[0], cam->still_buf[1],
+ cam->still_buf[0], cam->still_buf[1], 0,
0, 0);
if (err != 0)
return err;
diff --git a/drivers/media/video/mxc/output/mxc_v4l2_output.c b/drivers/media/video/mxc/output/mxc_v4l2_output.c
index e558571438f8..565dd96cd339 100644
--- a/drivers/media/video/mxc/output/mxc_v4l2_output.c
+++ b/drivers/media/video/mxc/output/mxc_v4l2_output.c
@@ -834,6 +834,7 @@ static int init_VDI_in_channel_buffer(vout_data *vout, uint32_t in_pixel_fmt,
IPU_ROTATE_NONE,
vout->v4l2_bufs[vout->ipu_buf[0]].m.offset,
vout->v4l2_bufs[vout->ipu_buf[0]].m.offset,
+ 0,
u_offset, v_offset) != 0) {
dev_err(dev, "Error initializing VDI current input buffer\n");
return -EINVAL;
@@ -845,6 +846,7 @@ static int init_VDI_in_channel_buffer(vout_data *vout, uint32_t in_pixel_fmt,
stride, IPU_ROTATE_NONE,
vout->v4l2_bufs[vout->ipu_buf_p[0]].m.offset+vout->bytesperline,
vout->v4l2_bufs[vout->ipu_buf_p[0]].m.offset+vout->bytesperline,
+ 0,
u_offset, v_offset) != 0) {
dev_err(dev, "Error initializing VDI previous input buffer\n");
return -EINVAL;
@@ -855,6 +857,7 @@ static int init_VDI_in_channel_buffer(vout_data *vout, uint32_t in_pixel_fmt,
stride, IPU_ROTATE_NONE,
vout->v4l2_bufs[vout->ipu_buf_n[0]].m.offset+vout->bytesperline,
vout->v4l2_bufs[vout->ipu_buf_n[0]].m.offset+vout->bytesperline,
+ 0,
u_offset, v_offset) != 0) {
dev_err(dev, "Error initializing VDI next input buffer\n");
return -EINVAL;
@@ -918,7 +921,7 @@ static int init_VDI(ipu_channel_params_t params, vout_data *vout,
out_height, out_width,
IPU_ROTATE_NONE,
vout->rot_pp_bufs[0],
- vout->rot_pp_bufs[1], 0, 0) != 0) {
+ vout->rot_pp_bufs[1], 0, 0, 0) != 0) {
dev_err(dev, "Error initializing PRP output buffer\n");
return -EINVAL;
}
@@ -934,7 +937,7 @@ static int init_VDI(ipu_channel_params_t params, vout_data *vout,
out_height, out_width,
vout->rotate,
vout->rot_pp_bufs[0],
- vout->rot_pp_bufs[1], 0, 0) != 0) {
+ vout->rot_pp_bufs[1], 0, 0, 0) != 0) {
dev_err(dev,
"Error initializing PP ROT input buffer\n");
return -EINVAL;
@@ -953,7 +956,7 @@ static int init_VDI(ipu_channel_params_t params, vout_data *vout,
out_height, out_width,
IPU_ROTATE_NONE,
vout->display_bufs[0],
- vout->display_bufs[1], 0, 0) != 0) {
+ vout->display_bufs[1], 0, 0, 0) != 0) {
dev_err(dev,
"Error initializing PP-VDI output buffer\n");
return -EINVAL;
@@ -974,7 +977,7 @@ static int init_VDI(ipu_channel_params_t params, vout_data *vout,
out_height, out_width,
vout->rotate,
vout->display_bufs[0],
- vout->display_bufs[1], 0, 0) != 0) {
+ vout->display_bufs[1], 0, 0, 0) != 0) {
dev_err(dev,
"Error initializing PP-VDI output buffer\n");
return -EINVAL;
@@ -1109,6 +1112,7 @@ static int init_PP(ipu_channel_params_t *params, vout_data *vout,
IPU_ROTATE_NONE,
phy_addr0,
phy_addr1,
+ 0,
vout->offset.u_offset,
vout->offset.v_offset) != 0) {
dev_err(dev, "Error initializing PP input buffer\n");
@@ -1134,7 +1138,7 @@ static int init_PP(ipu_channel_params_t *params, vout_data *vout,
out_height, out_stride,
IPU_ROTATE_NONE,
vout->rot_pp_bufs[0] + eba_offset,
- vout->rot_pp_bufs[1] + eba_offset, 0, 0) != 0) {
+ vout->rot_pp_bufs[1] + eba_offset, 0, 0, 0) != 0) {
dev_err(dev, "Error initializing PP output buffer\n");
return -EINVAL;
}
@@ -1150,7 +1154,7 @@ static int init_PP(ipu_channel_params_t *params, vout_data *vout,
out_height, out_stride,
vout->rotate,
vout->rot_pp_bufs[0],
- vout->rot_pp_bufs[1], 0, 0) != 0) {
+ vout->rot_pp_bufs[1], 0, 0, 0) != 0) {
dev_err(dev,
"Error initializing PP ROT input buffer\n");
return -EINVAL;
@@ -1169,7 +1173,7 @@ static int init_PP(ipu_channel_params_t *params, vout_data *vout,
out_height, out_stride,
IPU_ROTATE_NONE,
vout->display_bufs[0] + eba_offset,
- vout->display_bufs[1] + eba_offset, 0, 0) != 0) {
+ vout->display_bufs[1] + eba_offset, 0, 0, 0) != 0) {
dev_err(dev, "Error initializing PP output buffer\n");
return -EINVAL;
}
@@ -1189,7 +1193,7 @@ static int init_PP(ipu_channel_params_t *params, vout_data *vout,
out_height, out_stride,
vout->rotate,
vout->display_bufs[0] + eba_offset,
- vout->display_bufs[1] + eba_offset, 0, 0) != 0) {
+ vout->display_bufs[1] + eba_offset, 0, 0, 0) != 0) {
dev_err(dev, "Error initializing PP output buffer\n");
return -EINVAL;
}
@@ -1424,6 +1428,7 @@ static int mxc_v4l2out_streamon(vout_data *vout)
/* Init display channel through fb API */
fbvar.yoffset = 0;
+ fbvar.accel_flags = FB_ACCEL_DOUBLE_FLAG;
fbvar.activate |= FB_ACTIVATE_FORCE;
console_lock();
fbi->flags |= FBINFO_MISC_USEREVENT;
@@ -1703,6 +1708,7 @@ static int mxc_v4l2out_streamoff(vout_data *vout)
}
if (vout->ic_bypass) {
+ fbi->var.accel_flags = FB_ACCEL_TRIPLE_FLAG;
fbi->var.activate |= FB_ACTIVATE_FORCE;
console_lock();
fbi->flags |= FBINFO_MISC_USEREVENT;
@@ -1733,6 +1739,7 @@ static int mxc_v4l2out_streamoff(vout_data *vout)
}
ipu_disable_channel(MEM_PP_MEM, true);
+ fbi->var.accel_flags = FB_ACCEL_TRIPLE_FLAG;
fbi->var.activate |= FB_ACTIVATE_FORCE;
console_lock();
fbi->flags |= FBINFO_MISC_USEREVENT;
@@ -1772,6 +1779,7 @@ static int mxc_v4l2out_streamoff(vout_data *vout)
ipu_disable_channel(MEM_VDI_PRP_VF_MEM_N, true);
}
+ fbi->var.accel_flags = FB_ACCEL_TRIPLE_FLAG;
fbi->var.activate |= FB_ACTIVATE_FORCE;
console_lock();
fbi->flags |= FBINFO_MISC_USEREVENT;