Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h
new file mode 100644
index 000000000..e2049a0e8
--- /dev/null
+++ b/drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_drv.h
@@ -0,0 +1,198 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * Freescale DCU drm device driver
+ */
+
+#ifndef __FSL_DCU_DRM_DRV_H__
+#define __FSL_DCU_DRM_DRV_H__
+
+#include <drm/drm_encoder.h>
+
+#include "fsl_dcu_drm_crtc.h"
+#include "fsl_dcu_drm_output.h"
+#include "fsl_dcu_drm_plane.h"
+
+#define DCU_DCU_MODE			0x0010
+#define DCU_MODE_BLEND_ITER(x)		((x) << 20)
+#define DCU_MODE_RASTER_EN		BIT(14)
+#define DCU_MODE_DCU_MODE(x)		(x)
+#define DCU_MODE_DCU_MODE_MASK		0x03
+#define DCU_MODE_OFF			0
+#define DCU_MODE_NORMAL			1
+#define DCU_MODE_TEST			2
+#define DCU_MODE_COLORBAR		3
+
+#define DCU_BGND			0x0014
+#define DCU_BGND_R(x)			((x) << 16)
+#define DCU_BGND_G(x)			((x) << 8)
+#define DCU_BGND_B(x)			(x)
+
+#define DCU_DISP_SIZE			0x0018
+#define DCU_DISP_SIZE_DELTA_Y(x)	((x) << 16)
+/*Regisiter value 1/16 of horizontal resolution*/
+#define DCU_DISP_SIZE_DELTA_X(x)	((x) >> 4)
+
+#define DCU_HSYN_PARA			0x001c
+#define DCU_HSYN_PARA_BP(x)		((x) << 22)
+#define DCU_HSYN_PARA_PW(x)		((x) << 11)
+#define DCU_HSYN_PARA_FP(x)		(x)
+
+#define DCU_VSYN_PARA			0x0020
+#define DCU_VSYN_PARA_BP(x)		((x) << 22)
+#define DCU_VSYN_PARA_PW(x)		((x) << 11)
+#define DCU_VSYN_PARA_FP(x)		(x)
+
+#define DCU_SYN_POL			0x0024
+#define DCU_SYN_POL_INV_PXCK		BIT(6)
+#define DCU_SYN_POL_NEG			BIT(5)
+#define DCU_SYN_POL_INV_VS_LOW		BIT(1)
+#define DCU_SYN_POL_INV_HS_LOW		BIT(0)
+
+#define DCU_THRESHOLD			0x0028
+#define DCU_THRESHOLD_LS_BF_VS(x)	((x) << 16)
+#define DCU_THRESHOLD_OUT_BUF_HIGH(x)	((x) << 8)
+#define DCU_THRESHOLD_OUT_BUF_LOW(x)	(x)
+#define BF_VS_VAL			0x03
+#define BUF_MAX_VAL			0x78
+#define BUF_MIN_VAL			0x0a
+
+#define DCU_INT_STATUS			0x002C
+#define DCU_INT_STATUS_VSYNC		BIT(0)
+#define DCU_INT_STATUS_UNDRUN		BIT(1)
+#define DCU_INT_STATUS_LSBFVS		BIT(2)
+#define DCU_INT_STATUS_VBLANK		BIT(3)
+#define DCU_INT_STATUS_CRCREADY		BIT(4)
+#define DCU_INT_STATUS_CRCOVERFLOW	BIT(5)
+#define DCU_INT_STATUS_P1FIFOLO		BIT(6)
+#define DCU_INT_STATUS_P1FIFOHI		BIT(7)
+#define DCU_INT_STATUS_P2FIFOLO		BIT(8)
+#define DCU_INT_STATUS_P2FIFOHI		BIT(9)
+#define DCU_INT_STATUS_PROGEND		BIT(10)
+#define DCU_INT_STATUS_IPMERROR		BIT(11)
+#define DCU_INT_STATUS_LYRTRANS		BIT(12)
+#define DCU_INT_STATUS_DMATRANS		BIT(14)
+#define DCU_INT_STATUS_P3FIFOLO		BIT(16)
+#define DCU_INT_STATUS_P3FIFOHI		BIT(17)
+#define DCU_INT_STATUS_P4FIFOLO		BIT(18)
+#define DCU_INT_STATUS_P4FIFOHI		BIT(19)
+#define DCU_INT_STATUS_P1EMPTY		BIT(26)
+#define DCU_INT_STATUS_P2EMPTY		BIT(27)
+#define DCU_INT_STATUS_P3EMPTY		BIT(28)
+#define DCU_INT_STATUS_P4EMPTY		BIT(29)
+
+#define DCU_INT_MASK			0x0030
+#define DCU_INT_MASK_VSYNC		BIT(0)
+#define DCU_INT_MASK_UNDRUN		BIT(1)
+#define DCU_INT_MASK_LSBFVS		BIT(2)
+#define DCU_INT_MASK_VBLANK		BIT(3)
+#define DCU_INT_MASK_CRCREADY		BIT(4)
+#define DCU_INT_MASK_CRCOVERFLOW	BIT(5)
+#define DCU_INT_MASK_P1FIFOLO		BIT(6)
+#define DCU_INT_MASK_P1FIFOHI		BIT(7)
+#define DCU_INT_MASK_P2FIFOLO		BIT(8)
+#define DCU_INT_MASK_P2FIFOHI		BIT(9)
+#define DCU_INT_MASK_PROGEND		BIT(10)
+#define DCU_INT_MASK_IPMERROR		BIT(11)
+#define DCU_INT_MASK_LYRTRANS		BIT(12)
+#define DCU_INT_MASK_DMATRANS		BIT(14)
+#define DCU_INT_MASK_P3FIFOLO		BIT(16)
+#define DCU_INT_MASK_P3FIFOHI		BIT(17)
+#define DCU_INT_MASK_P4FIFOLO		BIT(18)
+#define DCU_INT_MASK_P4FIFOHI		BIT(19)
+#define DCU_INT_MASK_P1EMPTY		BIT(26)
+#define DCU_INT_MASK_P2EMPTY		BIT(27)
+#define DCU_INT_MASK_P3EMPTY		BIT(28)
+#define DCU_INT_MASK_P4EMPTY		BIT(29)
+
+#define DCU_DIV_RATIO			0x0054
+
+#define DCU_UPDATE_MODE			0x00cc
+#define DCU_UPDATE_MODE_MODE		BIT(31)
+#define DCU_UPDATE_MODE_READREG		BIT(30)
+
+#define DCU_DCFB_MAX			0x300
+
+#define DCU_CTRLDESCLN(layer, reg)	(0x200 + (reg - 1) * 4 + (layer) * 0x40)
+
+#define DCU_LAYER_HEIGHT(x)		((x) << 16)
+#define DCU_LAYER_WIDTH(x)		(x)
+
+#define DCU_LAYER_POSY(x)		((x) << 16)
+#define DCU_LAYER_POSX(x)		(x)
+
+#define DCU_LAYER_EN			BIT(31)
+#define DCU_LAYER_TILE_EN		BIT(30)
+#define DCU_LAYER_DATA_SEL_CLUT		BIT(29)
+#define DCU_LAYER_SAFETY_EN		BIT(28)
+#define DCU_LAYER_TRANS(x)		((x) << 20)
+#define DCU_LAYER_BPP(x)		((x) << 16)
+#define DCU_LAYER_RLE_EN		BIT(15)
+#define DCU_LAYER_LUOFFS(x)		((x) << 4)
+#define DCU_LAYER_BB_ON			BIT(2)
+#define DCU_LAYER_AB_NONE		0
+#define DCU_LAYER_AB_CHROMA_KEYING	1
+#define DCU_LAYER_AB_WHOLE_FRAME	2
+
+#define DCU_LAYER_CKMAX_R(x)		((x) << 16)
+#define DCU_LAYER_CKMAX_G(x)		((x) << 8)
+#define DCU_LAYER_CKMAX_B(x)		(x)
+
+#define DCU_LAYER_CKMIN_R(x)		((x) << 16)
+#define DCU_LAYER_CKMIN_G(x)		((x) << 8)
+#define DCU_LAYER_CKMIN_B(x)		(x)
+
+#define DCU_LAYER_TILE_VER(x)		((x) << 16)
+#define DCU_LAYER_TILE_HOR(x)		(x)
+
+#define DCU_LAYER_FG_FCOLOR(x)		(x)
+
+#define DCU_LAYER_BG_BCOLOR(x)		(x)
+
+#define DCU_LAYER_POST_SKIP(x)		((x) << 16)
+#define DCU_LAYER_PRE_SKIP(x)		(x)
+
+#define FSL_DCU_RGB565			4
+#define FSL_DCU_RGB888			5
+#define FSL_DCU_ARGB8888		6
+#define FSL_DCU_ARGB1555		11
+#define FSL_DCU_ARGB4444		12
+#define FSL_DCU_YUV422			14
+
+#define VF610_LAYER_REG_NUM		9
+#define LS1021A_LAYER_REG_NUM		10
+
+struct clk;
+struct device;
+struct drm_device;
+
+struct fsl_dcu_soc_data {
+	const char *name;
+	/*total layer number*/
+	unsigned int total_layer;
+	/*max layer number DCU supported*/
+	unsigned int max_layer;
+	unsigned int layer_regs;
+};
+
+struct fsl_dcu_drm_device {
+	struct device *dev;
+	struct device_node *np;
+	struct regmap *regmap;
+	int irq;
+	struct clk *clk;
+	struct clk *pix_clk;
+	struct fsl_tcon *tcon;
+	/*protects hardware register*/
+	spinlock_t irq_lock;
+	struct drm_device *drm;
+	struct drm_crtc crtc;
+	struct drm_encoder encoder;
+	struct fsl_dcu_drm_connector connector;
+	const struct fsl_dcu_soc_data *soc;
+};
+
+int fsl_dcu_drm_modeset_init(struct fsl_dcu_drm_device *fsl_dev);
+
+#endif /* __FSL_DCU_DRM_DRV_H__ */