V4L/DVB (3579): Move msp_modus to msp3400-kthreads, add JP and KR std detection

msp_modus is 'G' model specific. Moved it to kthreads and also added proper
handling for the Japanese and South Korean TV standards.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

1 files changed, 33 insertions, 1 deletions

diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index 71a944b447e2..972f2c80dbe2 100644
--- a/drivers/media/video/msp3400-kthreads.c
+++ b/drivers/media/video/msp3400-kthreads.c
@@ -806,6 +806,38 @@ static void msp34xxg_set_source(struct i2c_client *client, int source)
         state->source = source;
 }
 
+static int msp34xxg_modus(struct i2c_client *client)
+{
+        struct msp_state *state = i2c_get_clientdata(client);
+
+        if (state->radio) {
+                v4l_dbg(1, msp_debug, client, "selected radio modus\n");
+                return 0x0001;
+        }
+
+        if (state->v4l2_std & V4L2_STD_PAL) {
+                v4l_dbg(1, msp_debug, client, "selected PAL modus\n");
+                return 0x7001;
+        }
+        if (state->v4l2_std == V4L2_STD_NTSC_M_JP) {
+                v4l_dbg(1, msp_debug, client, "selected M (EIA-J) modus\n");
+                return 0x4001;
+        }
+        if (state->v4l2_std == V4L2_STD_NTSC_M_KR) {
+                v4l_dbg(1, msp_debug, client, "selected M (A2) modus\n");
+                return 0x0001;
+        }
+        if (state->v4l2_std & V4L2_STD_MN) {
+                v4l_dbg(1, msp_debug, client, "selected M (BTSC) modus\n");
+                return 0x2001;
+        }
+        if (state->v4l2_std & V4L2_STD_SECAM) {
+                v4l_dbg(1, msp_debug, client, "selected SECAM modus\n");
+                return 0x6001;
+        }
+        return 0x0001;
+}
+
 /* (re-)initialize the msp34xxg, according to the current norm in state->norm
  * return 0 if it worked, -1 if it failed
  */
@@ -826,7 +858,7 @@ static int msp34xxg_reset(struct i2c_client *client)
                 msp_write_dem(client, 0x40, state->i2s_mode);
 
         /* step-by-step initialisation, as described in the manual */
-        modus = msp_modus(client);
+        modus = msp34xxg_modus(client);
         if (state->radio)
                 std = 0x40;
         else