---

yaml --- r: 124187 b: refs/heads/master c: ebef13d h: refs/heads/master i: 124185: a08cad9 124183: 76cf67a v: v3
git-mirror · Dec 29, 2008 · 9a8cc25 · 9a8cc25
1 parent 159d307
commit 9a8cc25
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Showing 3 changed files with 28 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 24a613e4b08c4077b4c809bebab1d4a36d541fcc
+refs/heads/master: ebef13d480f0223512963ee785bd93770d404fe3
diff --git a/trunk/drivers/media/video/em28xx/em28xx-core.c b/trunk/drivers/media/video/em28xx/em28xx-core.c
@@ -373,6 +373,24 @@ int em28xx_colorlevels_set_default(struct em28xx *dev)
 int em28xx_capture_start(struct em28xx *dev, int start)
 {
 	int rc;
+
+	if (dev->chip_id == CHIP_ID_EM2874) {
+		/* The Transport Stream Enable Register moved in em2874 */
+		if (!start) {
+			rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE,
+						   0x00,
+						   EM2874_TS1_CAPTURE_ENABLE);
+			return rc;
+		}
+
+		/* Enable Transport Stream */
+		rc = em28xx_write_reg_bits(dev, EM2874_R5F_TS_ENABLE,
+					   EM2874_TS1_CAPTURE_ENABLE,
+					   EM2874_TS1_CAPTURE_ENABLE);
+		return rc;
+	}
+
+
 	/* FIXME: which is the best order? */
 	/* video registers are sampled by VREF */
 	rc = em28xx_write_reg_bits(dev, EM28XX_R0C_USBSUSP,

diff --git a/trunk/drivers/media/video/em28xx/em28xx-reg.h b/trunk/drivers/media/video/em28xx/em28xx-reg.h
@@ -77,8 +77,17 @@
 #define EM28XX_R14_VIDEO_AC97	0x14
 
 /* em2874 registers */
+#define EM2874_R5F_TS_ENABLE    0x5f
 #define EM2874_R80_GPIO         0x80
 
+/* em2874 Transport Stream Enable Register (0x5f) */
+#define EM2874_TS1_CAPTURE_ENABLE (1 << 0)
+#define EM2874_TS1_FILTER_ENABLE  (1 << 1)
+#define EM2874_TS1_NULL_DISCARD   (1 << 2)
+#define EM2874_TS2_CAPTURE_ENABLE (1 << 4)
+#define EM2874_TS2_FILTER_ENABLE  (1 << 5)
+#define EM2874_TS2_NULL_DISCARD   (1 << 6)
+
 /* register settings */
 #define EM2800_AUDIO_SRC_TUNER  0x0d
 #define EM2800_AUDIO_SRC_LINE   0x0c