[16/21,media] drxk: Print detected configuration

Commit Message

Mauro Carvalho Chehab July 11, 2011, 1:59 a.m. UTC

DRX-K configuration is interesting when writing/testing
new devices. Add an info line showing the discovered info.

Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

Patch

diff --git a/drivers/media/dvb/frontends/drxk_hard.c b/drivers/media/dvb/frontends/drxk_hard.c
index 91f3296..0d288a7 100644
--- a/drivers/media/dvb/frontends/drxk_hard.c
+++ b/drivers/media/dvb/frontends/drxk_hard.c
@@ -905,6 +905,7 @@  static int GetDeviceCapabilities(struct drxk_state *state)
 	u16 sioPdrOhwCfg = 0;
 	u32 sioTopJtagidLo = 0;
 	int status;
+	const char *spin = "";
 
 	dprintk(1, "\n");
 
@@ -954,12 +955,15 @@  static int GetDeviceCapabilities(struct drxk_state *state)
 	switch ((sioTopJtagidLo >> 29) & 0xF) {
 	case 0:
 		state->m_deviceSpin = DRXK_SPIN_A1;
+		spin = "A1";
 		break;
 	case 2:
 		state->m_deviceSpin = DRXK_SPIN_A2;
+		spin = "A2";
 		break;
 	case 3:
 		state->m_deviceSpin = DRXK_SPIN_A3;
+		spin = "A3";
 		break;
 	default:
 		state->m_deviceSpin = DRXK_SPIN_UNKNOWN;
@@ -1079,6 +1083,12 @@  static int GetDeviceCapabilities(struct drxk_state *state)
 		goto error2;
 	}
 
+	printk(KERN_INFO
+	       "drxk: detected a drx-39%02xk, spin %s, xtal %d.%03d MHz\n",
+	       ((sioTopJtagidLo >> 12) & 0xFF), spin,
+	       state->m_oscClockFreq / 1000,
+	       state->m_oscClockFreq % 1000);
+
 error:
 	if (status < 0)
 		printk(KERN_ERR "drxk: Error %d on %s\n", status, __func__);