ASoC: SOF: Rename i.MX8 platform to i.MX8X

i.MX8 and i.MX8X platforms are very similar and were treated the same.
Anyhow, we need to account for the differences somehow.

Current supported platform is i.MX8QXP which is from i.MX8X family.
Rename i.MX8 platform to i.MX8X to prepare for future i.MX8 platforms.
Signed-off-by: Paul Olaru <paul.olaru@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200210095817.13226-2-daniel.baluta@oss.nxp.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/imx/imx8.c

@@ -138,7 +138,7 @@ static int imx8_send_msg(struct snd_sof_dev *sdev, struct snd_sof_ipc_msg *msg)
 /*
  * DSP control.
  */
-static int imx8_run(struct snd_sof_dev *sdev)
+static int imx8x_run(struct snd_sof_dev *sdev)
 {
 	struct imx8_priv *dsp_priv = (struct imx8_priv *)sdev->private;
 	int ret;
@@ -360,13 +360,13 @@ static struct snd_soc_dai_driver imx8_dai[] = {
 },
 };
 
-/* i.MX8  ops */
-struct snd_sof_dsp_ops sof_imx8_ops = {
+/* i.MX8X ops */
+struct snd_sof_dsp_ops sof_imx8x_ops = {
 	/* probe and remove */
 	.probe		= imx8_probe,
 	.remove		= imx8_remove,
 	/* DSP core boot */
-	.run		= imx8_run,
+	.run		= imx8x_run,
 
 	/* Block IO */
 	.block_read	= sof_block_read,
@@ -398,6 +398,6 @@ struct snd_sof_dsp_ops sof_imx8_ops = {
 			SNDRV_PCM_INFO_PAUSE |
 			SNDRV_PCM_INFO_NO_PERIOD_WAKEUP
 };
-EXPORT_SYMBOL(sof_imx8_ops);
+EXPORT_SYMBOL(sof_imx8x_ops);
 
 MODULE_LICENSE("Dual BSD/GPL");

sound/soc/sof/sof-of-dev.c

@@ -19,9 +19,9 @@ extern struct snd_sof_dsp_ops sof_imx8_ops;
 static struct sof_dev_desc sof_of_imx8qxp_desc = {
 	.default_fw_path = "imx/sof",
 	.default_tplg_path = "imx/sof-tplg",
-	.default_fw_filename = "sof-imx8.ri",
+	.default_fw_filename = "sof-imx8x.ri",
 	.nocodec_tplg_filename = "sof-imx8-nocodec.tplg",
-	.ops = &sof_imx8_ops,
+	.ops = &sof_imx8x_ops,
 };
 #endif