From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Sun, 19 Mar 2006 10:25:42 +0000 (-0300)
Subject: V4L/DVB (3579): Move msp_modus to msp3400-kthreads, add JP and KR std detection
X-Git-Tag: v2.6.17-rc1~739^2~13
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a80a93da738c631de644175fbd669ab9a9cb624;p=linux-2.6

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>
---

diff --git a/drivers/media/video/msp3400-driver.c b/drivers/media/video/msp3400-driver.c
index db6a52771c..2d59d041f3 100644
--- a/drivers/media/video/msp3400-driver.c
+++ b/drivers/media/video/msp3400-driver.c
@@ -336,37 +336,6 @@ void msp_set_audio(struct i2c_client *client)
 	msp_write_dsp(client, 0x0033, loudness);
 }
 
-int msp_modus(struct i2c_client *client)
-{
-	struct msp_state *state = i2c_get_clientdata(client);
-
-	if (state->radio) {
-		v4l_dbg(1, msp_debug, client, "video mode selected to Radio\n");
-		return 0x0003;
-	}
-
-	if (state->v4l2_std & V4L2_STD_PAL) {
-		v4l_dbg(1, msp_debug, client, "video mode selected to PAL\n");
-
-#if 1
-		/* experimental: not sure this works with all chip versions */
-		return 0x7003;
-#else
-		/* previous value, try this if it breaks ... */
-		return 0x1003;
-#endif
-	}
-	if (state->v4l2_std & V4L2_STD_NTSC) {
-		v4l_dbg(1, msp_debug, client, "video mode selected to NTSC\n");
-		return 0x2003;
-	}
-	if (state->v4l2_std & V4L2_STD_SECAM) {
-		v4l_dbg(1, msp_debug, client, "video mode selected to SECAM\n");
-		return 0x0003;
-	}
-	return 0x0003;
-}
-
 /* ------------------------------------------------------------------------ */
 
 
diff --git a/drivers/media/video/msp3400-kthreads.c b/drivers/media/video/msp3400-kthreads.c
index 71a944b447..972f2c80db 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
diff --git a/drivers/media/video/msp3400.h b/drivers/media/video/msp3400.h
index 7fac3ad622..c4553f50aa 100644
--- a/drivers/media/video/msp3400.h
+++ b/drivers/media/video/msp3400.h
@@ -98,7 +98,6 @@ int msp_reset(struct i2c_client *client);
 void msp_set_scart(struct i2c_client *client, int in, int out);
 void msp_set_mute(struct i2c_client *client);
 void msp_set_audio(struct i2c_client *client);
-int msp_modus(struct i2c_client *client);
 int msp_sleep(struct msp_state *state, int timeout);
 
 /* msp3400-kthreads.c */