V4L/DVB (11542): gspca - m5602-mt9m111: Synthesize the hsync/vsync setup
Signed-off-by: Erik Andr?n <erik.andren@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.c b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
index edf5020..7986ef0 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.c
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.c
@@ -269,6 +269,10 @@
{
int i, err = 0;
u8 data[2];
+ struct cam *cam = &sd->gspca_dev.cam;
+
+ int width = cam->cam_mode[sd->gspca_dev.curr_mode].width;
+ int height = cam->cam_mode[sd->gspca_dev.curr_mode].height;
for (i = 0; i < ARRAY_SIZE(start_mt9m111) && !err; i++) {
if (start_mt9m111[i][0] == BRIDGE) {
@@ -282,6 +286,53 @@
start_mt9m111[i][1], data, 2);
}
}
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height >> 8) & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, (height & 0xff));
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_VSYNC_PARA, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 2);
+ if (err < 0)
+ return err;
+
+ for (i = 0; i < 2 && !err; i++)
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, 0);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA,
+ (width >> 8) & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_HSYNC_PARA, width & 0xff);
+ if (err < 0)
+ return err;
+
+ err = m5602_write_bridge(sd, M5602_XB_SIG_INI, 0);
+ if (err < 0)
+ return err;
+
+ switch (width) {
+ case 640:
+ PDEBUG(D_V4L2, "Configuring camera for VGA mode");
+ break;
+ }
return err;
}
diff --git a/drivers/media/video/gspca/m5602/m5602_mt9m111.h b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
index 6598dd9..7c8c700 100644
--- a/drivers/media/video/gspca/m5602/m5602_mt9m111.h
+++ b/drivers/media/video/gspca/m5602/m5602_mt9m111.h
@@ -275,20 +275,6 @@
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
{BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x01, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0xe0, 0x00}, /* 480 */
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_VSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x02, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x00, 0x00},
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x02, 0x00}, /* 639*/
- {BRIDGE, M5602_XB_HSYNC_PARA, 0x7f, 0x00},
- {BRIDGE, M5602_XB_SIG_INI, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_DIV, 0x00, 0x00},
- {BRIDGE, M5602_XB_SEN_CLK_CTRL, 0xb0, 0x00},
};
-
#endif