linux-kernel - [PATCH 17/30] media: atmel: atmel-isc: add register description for additional modules

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Date:   Thu, 1 Apr 2021 14:27:10 +0300
From:   Eugen Hristev <eugen.hristev@...rochip.com>
To:     <devicetree@...r.kernel.org>, <linux-media@...r.kernel.org>
CC:     <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Eugen Hristev <eugen.hristev@...rochip.com>
Subject: [PATCH 17/30] 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@...rochip.com>
---
 drivers/media/platform/atmel/atmel-isc-regs.h | 67 +++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h
index a15c13e1a833..457eed74cda9 100644
--- 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
 
-- 
2.25.1