drm/i2c: tda998x: drop support for platform_data

After the commit 0fb2970b4b6b ("drm/armada: remove non-component
support") there are no remaining users of the struct
tda998x_encoder_params. Drop the header and corresponding API from the
TDA998x driver.

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250113-drm-move-tda998x-v3-1-214e0682a5e4@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

1 files changed, 4 insertions, 45 deletions

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 82d4a4e206a5..ebc758c72891 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -21,10 +21,11 @@
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_simple_kms_helper.h>
-#include <drm/i2c/tda998x.h>
 
 #include <media/cec-notifier.h>
 
+#include <dt-bindings/display/tda998x.h>
+
 #define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
 
 enum {
@@ -1717,10 +1718,10 @@ static int tda998x_get_audio_ports(struct tda998x_priv *priv,
 		u8 ena_ap = be32_to_cpup(&port_data[2*i+1]);
 
 		switch (afmt) {
-		case AFMT_I2S:
+		case TDA998x_I2S:
 			route = AUDIO_ROUTE_I2S;
 			break;
-		case AFMT_SPDIF:
+		case TDA998x_SPDIF:
 			route = AUDIO_ROUTE_SPDIF;
 			break;
 		default:
@@ -1746,44 +1747,6 @@ static int tda998x_get_audio_ports(struct tda998x_priv *priv,
 	return 0;
 }
 
-static int tda998x_set_config(struct tda998x_priv *priv,
-			      const struct tda998x_encoder_params *p)
-{
-	priv->vip_cntrl_0 = VIP_CNTRL_0_SWAP_A(p->swap_a) |
-			    (p->mirr_a ? VIP_CNTRL_0_MIRR_A : 0) |
-			    VIP_CNTRL_0_SWAP_B(p->swap_b) |
-			    (p->mirr_b ? VIP_CNTRL_0_MIRR_B : 0);
-	priv->vip_cntrl_1 = VIP_CNTRL_1_SWAP_C(p->swap_c) |
-			    (p->mirr_c ? VIP_CNTRL_1_MIRR_C : 0) |
-			    VIP_CNTRL_1_SWAP_D(p->swap_d) |
-			    (p->mirr_d ? VIP_CNTRL_1_MIRR_D : 0);
-	priv->vip_cntrl_2 = VIP_CNTRL_2_SWAP_E(p->swap_e) |
-			    (p->mirr_e ? VIP_CNTRL_2_MIRR_E : 0) |
-			    VIP_CNTRL_2_SWAP_F(p->swap_f) |
-			    (p->mirr_f ? VIP_CNTRL_2_MIRR_F : 0);
-
-	if (p->audio_params.format != AFMT_UNUSED) {
-		unsigned int ratio, route;
-		bool spdif = p->audio_params.format == AFMT_SPDIF;
-
-		route = AUDIO_ROUTE_I2S + spdif;
-
-		priv->audio.route = &tda998x_audio_route[route];
-		priv->audio.cea = p->audio_params.cea;
-		priv->audio.sample_rate = p->audio_params.sample_rate;
-		memcpy(priv->audio.status, p->audio_params.status,
-		       min(sizeof(priv->audio.status),
-			   sizeof(p->audio_params.status)));
-		priv->audio.ena_ap = p->audio_params.config;
-		priv->audio.i2s_format = I2S_FORMAT_PHILIPS;
-
-		ratio = spdif ? 64 : p->audio_params.sample_width * 2;
-		return tda998x_derive_cts_n(priv, &priv->audio, ratio);
-	}
-
-	return 0;
-}
-
 static void tda998x_destroy(struct device *dev)
 {
 	struct tda998x_priv *priv = dev_get_drvdata(dev);
@@ -1982,10 +1945,6 @@ static int tda998x_create(struct device *dev)
 		if (priv->audio_port_enable[AUDIO_ROUTE_I2S] ||
 		    priv->audio_port_enable[AUDIO_ROUTE_SPDIF])
 			tda998x_audio_codec_init(priv, &client->dev);
-	} else if (dev->platform_data) {
-		ret = tda998x_set_config(priv, dev->platform_data);
-		if (ret)
-			goto fail;
 	}
 
 	priv->bridge.funcs = &tda998x_bridge_funcs;