The HDMI driver was registering a single ALSA card so far with the name
vc4-hdmi.
Obviously, this is not going to work anymore when we will have multiple
HDMI controllers since we will end up trying to register two files with the
same name.
Let's use the variant to avoid that name conflict.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/e60a37444e848a384a45707a21d6df8883115f86.1599120059.git-series.maxime@cerno.tech
card->dai_link = dai_link;
card->num_links = 1;
- card->name = "vc4-hdmi";
+ card->name = vc4_hdmi->variant->card_name;
card->dev = dev;
/*
static const struct vc4_hdmi_variant bcm2835_variant = {
.encoder_type = VC4_ENCODER_TYPE_HDMI0,
.debugfs_name = "hdmi_regs",
+ .card_name = "vc4-hdmi",
.max_pixel_clock = 162000000,
.cec_available = true,
.registers = vc4_hdmi_fields,
/* Encoder Type for that controller */
enum vc4_encoder_type encoder_type;
+ /* ALSA card name */
+ const char *card_name;
+
/* Filename to expose the registers in debugfs */
const char *debugfs_name;