[PATCH] dvb: dst: identify boards

Identify board properly: Add functions to retrieve MAC Address, FW details,
Card type and Vendor Information.

Signed-off-by: Manu Abraham <manu@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

2 files changed, 90 insertions, 3 deletions

diff --git a/drivers/media/dvb/bt8xx/dst.c b/drivers/media/dvb/bt8xx/dst.c
index 39835edba1d9..eef34481d535 100644
--- a/drivers/media/dvb/bt8xx/dst.c
+++ b/drivers/media/dvb/bt8xx/dst.c
@@ -673,7 +673,7 @@ struct dst_types dst_tlist[] = {
 		.offset = 1,
 		.dst_type = DST_TYPE_IS_CABLE,
 		.type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_1
-							| DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD,
+							| DST_TYPE_HAS_FW_2,
 		.dst_feature = DST_TYPE_HAS_CA
 	},
 
@@ -681,7 +681,7 @@ struct dst_types dst_tlist[] = {
 		.device_id = "DCTNEW",
 		.offset = 1,
 		.dst_type = DST_TYPE_IS_CABLE,
-		.type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_3,
+		.type_flags = DST_TYPE_HAS_NEWTUNE | DST_TYPE_HAS_FW_3 | DST_TYPE_HAS_FW_BUILD,
 		.dst_feature = 0
 	},
 
@@ -689,7 +689,7 @@ struct dst_types dst_tlist[] = {
 		.device_id = "DTT-CI",
 		.offset = 1,
 		.dst_type = DST_TYPE_IS_TERR,
-		.type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2 | DST_TYPE_HAS_FW_BUILD,
+		.type_flags = DST_TYPE_HAS_TS204 | DST_TYPE_HAS_FW_2,
 		.dst_feature = 0
 	},
 
@@ -729,6 +729,71 @@ struct dst_types dst_tlist[] = {
 
 };
 
+static int dst_get_mac(struct dst_state *state)
+{
+	u8 get_mac[] = { 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	get_mac[7] = dst_check_sum(get_mac, 7);
+	if (dst_command(state, get_mac, 8) < 0) {
+		dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+		return -1;
+	}
+	memset(&state->mac_address, '\0', 8);
+	memcpy(&state->mac_address, &state->rxbuffer, 6);
+	dprintk(verbose, DST_ERROR, 1, "MAC Address=[%02x:%02x:%02x:%02x:%02x:%02x]",
+		state->mac_address[0], state->mac_address[1], state->mac_address[2],
+		state->mac_address[4], state->mac_address[5], state->mac_address[6]);
+
+	return 0;
+}
+
+static int dst_fw_ver(struct dst_state *state)
+{
+	u8 get_ver[] = { 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	get_ver[7] = dst_check_sum(get_ver, 7);
+	if (dst_command(state, get_ver, 8) < 0) {
+		dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+		return -1;
+	}
+	memset(&state->fw_version, '\0', 8);
+	memcpy(&state->fw_version, &state->rxbuffer, 8);
+	dprintk(verbose, DST_ERROR, 1, "Firmware Ver = %x.%x Build = %02x, on %x:%x, %x-%x-20%02x",
+		state->fw_version[0] >> 4, state->fw_version[0] & 0x0f,
+		state->fw_version[1],
+		state->fw_version[5], state->fw_version[6],
+		state->fw_version[4], state->fw_version[3], state->fw_version[2]);
+
+	return 0;
+}
+
+static int dst_card_type(struct dst_state *state)
+{
+	u8 get_type[] = { 0x00, 0x11, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	get_type[7] = dst_check_sum(get_type, 7);
+	if (dst_command(state, get_type, 8) < 0) {
+		dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+		return -1;
+	}
+	memset(&state->card_info, '\0', 8);
+	memcpy(&state->card_info, &state->rxbuffer, 8);
+	dprintk(verbose, DST_ERROR, 1, "Device Model=[%s]", &state->card_info[0]);
+
+	return 0;
+}
+
+static int dst_get_vendor(struct dst_state *state)
+{
+	u8 get_vendor[] = { 0x00, 0x12, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+	get_vendor[7] = dst_check_sum(get_vendor, 7);
+	if (dst_command(state, get_vendor, 8) < 0) {
+		dprintk(verbose, DST_INFO, 1, "Unsupported Command");
+		return -1;
+	}
+	memset(&state->vendor, '\0', 8);
+	memcpy(&state->vendor, &state->rxbuffer, 8);
+	dprintk(verbose, DST_ERROR, 1, "Vendor=[%s]", &state->vendor[0]);
+
+	return 0;
+}
 
 static int dst_get_device_id(struct dst_state *state)
 {
@@ -816,6 +881,24 @@ static int dst_probe(struct dst_state *state)
 		dprintk(verbose, DST_ERROR, 1, "unknown device.");
 		return -1;
 	}
+	if (dst_get_mac(state) < 0) {
+		dprintk(verbose, DST_INFO, 1, "MAC: Unsupported command");
+		return 0;
+	}
+	if (state->type_flags & DST_TYPE_HAS_FW_BUILD) {
+		if (dst_fw_ver(state) < 0) {
+			dprintk(verbose, DST_INFO, 1, "FW: Unsupported command");
+			return 0;
+		}
+		if (dst_card_type(state) < 0) {
+			dprintk(verbose, DST_INFO, 1, "Card: Unsupported command");
+			return 0;
+		}
+		if (dst_get_vendor(state) < 0) {
+			dprintk(verbose, DST_INFO, 1, "Vendor: Unsupported command");
+			return 0;
+		}
+	}
 
 	return 0;
 }
diff --git a/drivers/media/dvb/bt8xx/dst_common.h b/drivers/media/dvb/bt8xx/dst_common.h
index c0ee0b197bb8..3281a6ca3685 100644
--- a/drivers/media/dvb/bt8xx/dst_common.h
+++ b/drivers/media/dvb/bt8xx/dst_common.h
@@ -113,6 +113,10 @@ struct dst_state {
 	fe_sec_mini_cmd_t minicmd;
 	fe_modulation_t modulation;
 	u8 messages[256];
+	u8 mac_address[8];
+	u8 fw_version[8];
+	u8 card_info[8];
+	u8 vendor[8];
 };
 
 struct dst_types {