media: qcom: camss: Add sc8280xp support

Add in functional logic throughout the code to support the sc8280xp.

Acked-by: Konrad Dybcio <[e-mail]>
Signed-off-by: Bryan O'Donoghue <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c

···
 		r = &lane_regs_sm8250[0][0];
 		array_size = ARRAY_SIZE(lane_regs_sm8250[0]);
 		break;
+	case CAMSS_8280XP:
+		r = &lane_regs_sc8280xp[0][0];
+		array_size = ARRAY_SIZE(lane_regs_sc8280xp[0]);
+		break;
 	default:
 		WARN(1, "unknown cspi version\n");
 		return;
···
 	return lane_mask;
 }
 
+static bool csiphy_is_gen2(u32 version)
+{
+	bool ret = false;
+
+	switch (version) {
+	case CAMSS_845:
+	case CAMSS_8250:
+	case CAMSS_8280XP:
+		ret = true;
+		break;
+	}
+
+	return ret;
+}
+
 static void csiphy_lanes_enable(struct csiphy_device *csiphy,
 				struct csiphy_config *cfg,
 				s64 link_freq, u8 lane_mask)
 {
 	struct csiphy_lanes_cfg *c = &cfg->csi2->lane_cfg;
-	bool is_gen2 = (csiphy->camss->res->version == CAMSS_845 ||
-			csiphy->camss->res->version == CAMSS_8250);
 	u8 settle_cnt;
 	u8 val;
 	int i;
···
 	val = 0x00;
 	writel_relaxed(val, csiphy->base + CSIPHY_3PH_CMN_CSI_COMMON_CTRLn(0));
 
-	if (is_gen2)
+	if (csiphy_is_gen2(csiphy->camss->res->version))
 		csiphy_gen2_config_lanes(csiphy, settle_cnt);
 	else
 		csiphy_gen1_config_lanes(csiphy, cfg, settle_cnt);

drivers/media/platform/qcom/camss/camss-csiphy.c

···
 		break;
 	case CAMSS_845:
 	case CAMSS_8250:
+	case CAMSS_8280XP:
 		csiphy->formats = csiphy_formats_sdm845;
 		csiphy->nformats = ARRAY_SIZE(csiphy_formats_sdm845);
 		break;

drivers/media/platform/qcom/camss/camss-vfe.c

···
 	case CAMSS_660:
 	case CAMSS_845:
 	case CAMSS_8250:
+	case CAMSS_8280XP:
 		switch (sink_code) {
 		case MEDIA_BUS_FMT_YUYV8_1X16:
 		{
···
 			break;
 		case CAMSS_845:
 		case CAMSS_8250:
+		case CAMSS_8280XP:
 			l->formats = formats_rdi_845;
 			l->nformats = ARRAY_SIZE(formats_rdi_845);
 			break;
···
 	.link_validate = v4l2_subdev_link_validate,
 };
 
+static int vfe_bpl_align(struct vfe_device *vfe)
+{
+	int ret = 8;
+
+	switch (vfe->camss->res->version) {
+	case CAMSS_845:
+	case CAMSS_8250:
+	case CAMSS_8280XP:
+		ret = 16;
+		break;
+	default:
+		break;
+	}
+
+	return ret;
+}
+
 /*
  * msm_vfe_register_entities - Register subdev node for VFE module
  * @vfe: VFE device
···
 		}
 
 		video_out->ops = &vfe->video_ops;
-		if (vfe->camss->res->version == CAMSS_845 ||
-		    vfe->camss->res->version == CAMSS_8250)
-			video_out->bpl_alignment = 16;
-		else
-			video_out->bpl_alignment = 8;
+		video_out->bpl_alignment = vfe_bpl_align(vfe);
 		video_out->line_based = 0;
 		if (i == VFE_LINE_PIX) {
 			video_out->bpl_alignment = 16;

drivers/media/platform/qcom/camss/camss-video.c

···
 		break;
 	case CAMSS_845:
 	case CAMSS_8250:
+	case CAMSS_8280XP:
 		video->formats = formats_rdi_845;
 		video->nformats = ARRAY_SIZE(formats_rdi_845);
 		break;