[media] xc5000: always write at dmesg when it fails to upload firmware
On a normal condition, no errors should happen at xc5000 firmware upload is done. So, print at the dmesg if something bad happens. Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
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@ -1104,13 +1104,16 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force)
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dprintk(1, "firmware read %Zu bytes.\n", fw->size);
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if (fw->size != desired_fw->size) {
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printk(KERN_ERR "xc5000: firmware file with incorrect size\n");
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printk(KERN_ERR "xc5000: Firmware file with incorrect size\n");
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ret = -EINVAL;
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goto err;
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}
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/* Try up to 5 times to load firmware */
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for (i = 0; i < 5; i++) {
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if (i)
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printk(KERN_CONT " - retrying to upload firmware.\n");
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ret = xc5000_fwupload(fe, desired_fw, fw);
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if (ret != 0)
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goto err;
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@ -1119,14 +1122,15 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force)
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if (priv->fw_checksum_supported) {
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if (xc5000_readreg(priv, XREG_FW_CHECKSUM, &fw_ck)) {
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dprintk(1, "%s() FW checksum reading failed.\n",
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__func__);
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printk(KERN_ERR
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"xc5000: FW checksum reading failed.");
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continue;
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}
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if (!fw_ck) {
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dprintk(1, "%s() FW checksum failed = 0x%04x\n",
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__func__, fw_ck);
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printk(KERN_ERR
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"xc5000: FW checksum failed = 0x%04x.",
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fw_ck);
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continue;
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}
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}
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@ -1134,7 +1138,8 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force)
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/* Start the tuner self-calibration process */
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ret = xc_initialize(priv);
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if (ret) {
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dprintk(1, "Can't request Self-callibration. Reloading firmware\n");
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printk(KERN_ERR
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"xc5000: Can't request Self-callibration.");
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continue;
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}
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@ -1147,13 +1152,15 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force)
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if (priv->init_status_supported) {
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if (xc5000_readreg(priv, XREG_INIT_STATUS, &fw_ck)) {
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dprintk(1, "%s() FW failed reading init status.\n",
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__func__);
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printk(KERN_ERR
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"xc5000: FW failed reading init status.");
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continue;
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}
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if (!fw_ck) {
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dprintk(1, "%s() FW init status failed = 0x%04x\n", __func__, fw_ck);
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printk(KERN_ERR
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"xc5000: FW init status failed = 0x%04x.",
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fw_ck);
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continue;
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}
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}
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@ -1163,19 +1170,26 @@ static int xc_load_fw_and_init_tuner(struct dvb_frontend *fe, int force)
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&pll_lock_status);
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if (pll_lock_status > 63) {
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/* PLL is unlocked, force reload of the firmware */
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printk(KERN_ERR "xc5000: PLL not running after fwload.\n");
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printk(KERN_ERR
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"xc5000: PLL not running after fwload.");
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continue;
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}
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}
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/* Default to "CABLE" mode */
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ret = xc_write_reg(priv, XREG_SIGNALSOURCE, XC_RF_MODE_CABLE);
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printk(KERN_INFO "xc5000: Firmware %s loaded and running.\n",
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desired_fw->name);
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break;
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if (!ret)
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break;
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printk(KERN_ERR "xc5000: can't set to cable mode.");
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}
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err:
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if (!ret)
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printk(KERN_INFO "xc5000: Firmware %s loaded and running.\n",
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desired_fw->name);
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else
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printk(KERN_CONT " - too many retries. Giving up\n");
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release_firmware(fw);
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return ret;
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}
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