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From 87b581b1197df5f77bd65819d0428f2404c6b764 Mon Sep 17 00:00:00 2001
From: Eugen Hristev <eugen.hristev@microchip.com>
Date: Tue, 13 Apr 2021 12:57:15 +0200
Subject: [PATCH 173/247] media: atmel: atmel-isc: add register description for
additional modules
Add register description for additional pipeline modules: the
Defective Pixel Correction (DPC) and the Vertical and Horizontal Scaler(VHXS)
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
drivers/media/platform/atmel/atmel-isc-regs.h | 67 +++++++++++++++++++
1 file changed, 67 insertions(+)
--- a/drivers/media/platform/atmel/atmel-isc-regs.h
+++ b/drivers/media/platform/atmel/atmel-isc-regs.h
@@ -90,6 +90,46 @@
#define ISC_INT_DDONE BIT(8)
#define ISC_INT_HISDONE BIT(12)
+/* ISC DPC Control Register */
+#define ISC_DPC_CTRL 0x40
+
+#define ISC_DPC_CTRL_DPCEN BIT(0)
+#define ISC_DPC_CTRL_GDCEN BIT(1)
+#define ISC_DPC_CTRL_BLCEN BIT(2)
+
+/* ISC DPC Config Register */
+#define ISC_DPC_CFG 0x44
+
+#define ISC_DPC_CFG_BAYSEL_SHIFT 0
+
+#define ISC_DPC_CFG_EITPOL BIT(4)
+
+#define ISC_DPC_CFG_TA_ENABLE BIT(14)
+#define ISC_DPC_CFG_TC_ENABLE BIT(13)
+#define ISC_DPC_CFG_TM_ENABLE BIT(12)
+
+#define ISC_DPC_CFG_RE_MODE BIT(17)
+
+#define ISC_DPC_CFG_GDCCLP_SHIFT 20
+#define ISC_DPC_CFG_GDCCLP_MASK GENMASK(22, 20)
+
+#define ISC_DPC_CFG_BLOFF_SHIFT 24
+#define ISC_DPC_CFG_BLOFF_MASK GENMASK(31, 24)
+
+#define ISC_DPC_CFG_BAYCFG_SHIFT 0
+#define ISC_DPC_CFG_BAYCFG_MASK GENMASK(1, 0)
+/* ISC DPC Threshold Median Register */
+#define ISC_DPC_THRESHM 0x48
+
+/* ISC DPC Threshold Closest Register */
+#define ISC_DPC_THRESHC 0x4C
+
+/* ISC DPC Threshold Average Register */
+#define ISC_DPC_THRESHA 0x50
+
+/* ISC DPC STatus Register */
+#define ISC_DPC_SR 0x54
+
/* ISC White Balance Control Register */
#define ISC_WB_CTRL 0x00000058
@@ -153,6 +193,33 @@
/* ISC_Gamma Correction Green Entry Register */
#define ISC_GAM_RENTRY 0x00000298
+/* ISC VHXS Control Register */
+#define ISC_VHXS_CTRL 0x398
+
+/* ISC VHXS Source Size Register */
+#define ISC_VHXS_SS 0x39C
+
+/* ISC VHXS Destination Size Register */
+#define ISC_VHXS_DS 0x3A0
+
+/* ISC Vertical Factor Register */
+#define ISC_VXS_FACT 0x3a4
+
+/* ISC Horizontal Factor Register */
+#define ISC_HXS_FACT 0x3a8
+
+/* ISC Vertical Config Register */
+#define ISC_VXS_CFG 0x3ac
+
+/* ISC Horizontal Config Register */
+#define ISC_HXS_CFG 0x3b0
+
+/* ISC Vertical Tap Register */
+#define ISC_VXS_TAP 0x3b4
+
+/* ISC Horizontal Tap Register */
+#define ISC_HXS_TAP 0x434
+
/* Offset for CSC register specific to sama5d2 product */
#define ISC_SAMA5D2_CSC_OFFSET 0
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