linux-kernel - [PATCH v3 2/7] drm/meson: add Amlogic Video FBC registers

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Message-Id: <20200324142016.31824-3-narmstrong@baylibre.com>
Date:   Tue, 24 Mar 2020 15:20:11 +0100
From:   Neil Armstrong <narmstrong@...libre.com>
To:     daniel@...ll.ch, dri-devel@...ts.freedesktop.org
Cc:     ppaalanen@...il.com, mjourdan@...libre.com, brian.starkey@....com,
        Neil Armstrong <narmstrong@...libre.com>,
        linux-amlogic@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 2/7] drm/meson: add Amlogic Video FBC registers

Add the registers of the VPU VD1 Amlogic FBC decoder module, and routing
register.

Signed-off-by: Neil Armstrong <narmstrong@...libre.com>
---
 drivers/gpu/drm/meson/meson_registers.h | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/drivers/gpu/drm/meson/meson_registers.h b/drivers/gpu/drm/meson/meson_registers.h
index 8ea00546cd4e..08631fdfe4b9 100644
--- a/drivers/gpu/drm/meson/meson_registers.h
+++ b/drivers/gpu/drm/meson/meson_registers.h
@@ -144,10 +144,15 @@
 #define		VIU_SW_RESET_OSD1               BIT(0)
 #define VIU_MISC_CTRL0 0x1a06
 #define		VIU_CTRL0_VD1_AFBC_MASK         0x170000
+#define		VIU_CTRL0_AFBC_TO_VD1		BIT(20)
 #define VIU_MISC_CTRL1 0x1a07
 #define		MALI_AFBC_MISC			GENMASK(15, 8)
 #define D2D3_INTF_LENGTH 0x1a08
 #define D2D3_INTF_CTRL0 0x1a09
+#define VD1_AFBCD0_MISC_CTRL 0x1a0a
+#define		VD1_AXI_SEL_AFBC		(1 << 12)
+#define		AFBC_VD1_SEL			(1 << 10)
+#define VD2_AFBCD1_MISC_CTRL 0x1a0b
 #define VIU_OSD1_CTRL_STAT 0x1a10
 #define		VIU_OSD1_OSD_BLK_ENABLE         BIT(0)
 #define		VIU_OSD1_OSD_MEM_MODE_LINEAR	BIT(2)
@@ -365,6 +370,23 @@
 #define VIU_OSD1_OETF_LUT_ADDR_PORT 0x1add
 #define VIU_OSD1_OETF_LUT_DATA_PORT 0x1ade
 #define AFBC_ENABLE 0x1ae0
+#define AFBC_MODE 0x1ae1
+#define AFBC_SIZE_IN 0x1ae2
+#define AFBC_DEC_DEF_COLOR 0x1ae3
+#define AFBC_CONV_CTRL 0x1ae4
+#define AFBC_LBUF_DEPTH 0x1ae5
+#define AFBC_HEAD_BADDR 0x1ae6
+#define AFBC_BODY_BADDR 0x1ae7
+#define AFBC_SIZE_OUT 0x1ae8
+#define AFBC_OUT_YSCOPE 0x1ae9
+#define AFBC_STAT 0x1aea
+#define AFBC_VD_CFMT_CTRL 0x1aeb
+#define AFBC_VD_CFMT_W 0x1aec
+#define AFBC_MIF_HOR_SCOPE 0x1aed
+#define AFBC_MIF_VER_SCOPE 0x1aee
+#define AFBC_PIXEL_HOR_SCOPE 0x1aef
+#define AFBC_PIXEL_VER_SCOPE 0x1af0
+#define AFBC_VD_CFMT_H 0x1af1
 
 /* vpp */
 #define VPP_DUMMY_DATA 0x1d00
-- 
2.22.0