---

yaml --- r: 184880 b: refs/heads/master c: 53055aa h: refs/heads/master v: v3
git-mirror · Feb 25, 2010 · 08eb9b1 · 08eb9b1
1 parent 1d51c35
commit 08eb9b1
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Showing 3 changed files with 18 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: ddbfeb396eb085e17f5aa830a151d546f16cb868
+refs/heads/master: 53055aae2048214cbec1f5f7f8846f9dff12b2bc
diff --git a/trunk/arch/arm/plat-omap/include/plat/display.h b/trunk/arch/arm/plat-omap/include/plat/display.h
@@ -238,6 +238,7 @@ int dsi_vc_dcs_write_1(int channel, u8 dcs_cmd, u8 param);
 int dsi_vc_dcs_write_nosync(int channel, u8 *data, int len);
 int dsi_vc_dcs_read(int channel, u8 dcs_cmd, u8 *buf, int buflen);
 int dsi_vc_dcs_read_1(int channel, u8 dcs_cmd, u8 *data);
+int dsi_vc_dcs_read_2(int channel, u8 dcs_cmd, u16 *data);
 int dsi_vc_set_max_rx_packet_size(int channel, u16 len);
 int dsi_vc_send_null(int channel);
 int dsi_vc_send_bta_sync(int channel);

diff --git a/trunk/drivers/video/omap2/dss/dsi.c b/trunk/drivers/video/omap2/dss/dsi.c
@@ -2212,6 +2212,22 @@ int dsi_vc_dcs_read_1(int channel, u8 dcs_cmd, u8 *data)
 }
 EXPORT_SYMBOL(dsi_vc_dcs_read_1);
 
+int dsi_vc_dcs_read_2(int channel, u8 dcs_cmd, u16 *data)
+{
+	int r;
+
+	r = dsi_vc_dcs_read(channel, dcs_cmd, (u8 *)data, 2);
+
+	if (r < 0)
+		return r;
+
+	if (r != 2)
+		return -EIO;
+
+	return 0;
+}
+EXPORT_SYMBOL(dsi_vc_dcs_read_2);
+
 int dsi_vc_set_max_rx_packet_size(int channel, u16 len)
 {
 	int r;