1 files changed, 0 insertions, 321 deletions
diff --git a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c b/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
deleted file mode 100644
index 0828cfa783fe..000000000000
--- a/drivers/media/platform/s5p-jpeg/jpeg-hw-exynos4.c
+++ /dev/null
@@ -1,321 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/* Copyright (c) 2013 Samsung Electronics Co., Ltd.
- *		http://www.samsung.com/
- *
- * Author: Jacek Anaszewski <j.anaszewski@samsung.com>
- *
- * Register interface file for JPEG driver on Exynos4x12.
- */
-#include <linux/io.h>
-#include <linux/delay.h>
-
-#include "jpeg-core.h"
-#include "jpeg-hw-exynos4.h"
-#include "jpeg-regs.h"
-
-void exynos4_jpeg_sw_reset(void __iomem *base)
-{
-	unsigned int reg;
-
-	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
-	writel(reg & ~(EXYNOS4_DEC_MODE | EXYNOS4_ENC_MODE),
-				base + EXYNOS4_JPEG_CNTL_REG);
-
-	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
-	writel(reg & ~EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
-
-	udelay(100);
-
-	writel(reg | EXYNOS4_SOFT_RESET_HI, base + EXYNOS4_JPEG_CNTL_REG);
-}
-
-void exynos4_jpeg_set_enc_dec_mode(void __iomem *base, unsigned int mode)
-{
-	unsigned int reg;
-
-	reg = readl(base + EXYNOS4_JPEG_CNTL_REG);
-	/* set exynos4_jpeg mod register */
-	if (mode == S5P_JPEG_DECODE) {
-		writel((reg & EXYNOS4_ENC_DEC_MODE_MASK) |
-					EXYNOS4_DEC_MODE,
-			base + EXYNOS4_JPEG_CNTL_REG);
-	} else if (mode == S5P_JPEG_ENCODE) {/* encode */
-		writel((reg & EXYNOS4_ENC_DEC_MODE_MASK) |
-					EXYNOS4_ENC_MODE,
-			base + EXYNOS4_JPEG_CNTL_REG);
-	} else { /* disable both */
-		writel(reg & EXYNOS4_ENC_DEC_MODE_MASK,
-			base + EXYNOS4_JPEG_CNTL_REG);
-	}
-}
-
-void __exynos4_jpeg_set_img_fmt(void __iomem *base, unsigned int img_fmt,
-				unsigned int version)
-{
-	unsigned int reg;
-	unsigned int exynos4_swap_chroma_cbcr;
-	unsigned int exynos4_swap_chroma_crcb;
-
-	if (version == SJPEG_EXYNOS4) {
-		exynos4_swap_chroma_cbcr = EXYNOS4_SWAP_CHROMA_CBCR;
-		exynos4_swap_chroma_crcb = EXYNOS4_SWAP_CHROMA_CRCB;
-	} else {
-		exynos4_swap_chroma_cbcr = EXYNOS5433_SWAP_CHROMA_CBCR;
-		exynos4_swap_chroma_crcb = EXYNOS5433_SWAP_CHROMA_CRCB;
-	}
-
-	reg = readl(base + EXYNOS4_IMG_FMT_REG) &
-			EXYNOS4_ENC_IN_FMT_MASK; /* clear except enc format */
-
-	switch (img_fmt) {
-	case V4L2_PIX_FMT_GREY:
-		reg = reg | EXYNOS4_ENC_GRAY_IMG | EXYNOS4_GRAY_IMG_IP;
-		break;
-	case V4L2_PIX_FMT_RGB32:
-		reg = reg | EXYNOS4_ENC_RGB_IMG |
-				EXYNOS4_RGB_IP_RGB_32BIT_IMG;
-		break;
-	case V4L2_PIX_FMT_RGB565:
-		reg = reg | EXYNOS4_ENC_RGB_IMG |
-				EXYNOS4_RGB_IP_RGB_16BIT_IMG;
-		break;
-	case V4L2_PIX_FMT_NV24:
-		reg = reg | EXYNOS4_ENC_YUV_444_IMG |
-				EXYNOS4_YUV_444_IP_YUV_444_2P_IMG |
-				exynos4_swap_chroma_cbcr;
-		break;
-	case V4L2_PIX_FMT_NV42:
-		reg = reg | EXYNOS4_ENC_YUV_444_IMG |
-				EXYNOS4_YUV_444_IP_YUV_444_2P_IMG |
-				exynos4_swap_chroma_crcb;
-		break;
-	case V4L2_PIX_FMT_YUYV:
-		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
-				EXYNOS4_YUV_422_IP_YUV_422_1P_IMG |
-				exynos4_swap_chroma_cbcr;
-		break;
-
-	case V4L2_PIX_FMT_YVYU:
-		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
-				EXYNOS4_YUV_422_IP_YUV_422_1P_IMG |
-				exynos4_swap_chroma_crcb;
-		break;
-	case V4L2_PIX_FMT_NV16:
-		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
-				EXYNOS4_YUV_422_IP_YUV_422_2P_IMG |
-				exynos4_swap_chroma_cbcr;
-		break;
-	case V4L2_PIX_FMT_NV61:
-		reg = reg | EXYNOS4_DEC_YUV_422_IMG |
-				EXYNOS4_YUV_422_IP_YUV_422_2P_IMG |
-				exynos4_swap_chroma_crcb;
-		break;
-	case V4L2_PIX_FMT_NV12:
-		reg = reg | EXYNOS4_DEC_YUV_420_IMG |
-				EXYNOS4_YUV_420_IP_YUV_420_2P_IMG |
-				exynos4_swap_chroma_cbcr;
-		break;
-	case V4L2_PIX_FMT_NV21:
-		reg = reg | EXYNOS4_DEC_YUV_420_IMG |
-				EXYNOS4_YUV_420_IP_YUV_420_2P_IMG |
-				exynos4_swap_chroma_crcb;
-		break;
-	case V4L2_PIX_FMT_YUV420:
-		reg = reg | EXYNOS4_DEC_YUV_420_IMG |
-				EXYNOS4_YUV_420_IP_YUV_420_3P_IMG |
-				exynos4_swap_chroma_cbcr;
-		break;
-	default:
-		break;
-
-	}
-
-	writel(reg, base + EXYNOS4_IMG_FMT_REG);
-}
-
-void __exynos4_jpeg_set_enc_out_fmt(void __iomem *base, unsigned int out_fmt,
-				    unsigned int version)
-{
-	unsigned int reg;
-
-	reg = readl(base + EXYNOS4_IMG_FMT_REG) &
-			~(version == SJPEG_EXYNOS4 ? EXYNOS4_ENC_FMT_MASK :
-			  EXYNOS5433_ENC_FMT_MASK); /* clear enc format */
-
-	switch (out_fmt) {
-	case V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY:
-		reg = reg | EXYNOS4_ENC_FMT_GRAY;
-		break;
-
-	case V4L2_JPEG_CHROMA_SUBSAMPLING_444:
-		reg = reg | EXYNOS4_ENC_FMT_YUV_444;
-		break;
-
-	case V4L2_JPEG_CHROMA_SUBSAMPLING_422:
-		reg = reg | EXYNOS4_ENC_FMT_YUV_422;
-		break;
-
-	case V4L2_JPEG_CHROMA_SUBSAMPLING_420:
-		reg = reg | EXYNOS4_ENC_FMT_YUV_420;
-		break;
-
-	default:
-		break;
-	}
-
-	writel(reg, base + EXYNOS4_IMG_FMT_REG);
-}
-
-void exynos4_jpeg_set_interrupt(void __iomem *base, unsigned int version)
-{
-	unsigned int reg;
-
-	if (version == SJPEG_EXYNOS4) {
-		reg = readl(base + EXYNOS4_INT_EN_REG) & ~EXYNOS4_INT_EN_MASK;
-		writel(reg | EXYNOS4_INT_EN_ALL, base + EXYNOS4_INT_EN_REG);
-	} else {
-		reg = readl(base + EXYNOS4_INT_EN_REG) &
-							~EXYNOS5433_INT_EN_MASK;
-		writel(reg | EXYNOS5433_INT_EN_ALL, base + EXYNOS4_INT_EN_REG);
-	}
-}
-
-unsigned int exynos4_jpeg_get_int_status(void __iomem *base)
-{
-	return readl(base + EXYNOS4_INT_STATUS_REG);
-}
-
-unsigned int exynos4_jpeg_get_fifo_status(void __iomem *base)
-{
-	return readl(base + EXYNOS4_FIFO_STATUS_REG);
-}
-
-void exynos4_jpeg_set_huf_table_enable(void __iomem *base, int value)
-{
-	unsigned int	reg;
-
-	reg = readl(base + EXYNOS4_JPEG_CNTL_REG) & ~EXYNOS4_HUF_TBL_EN;
-
-	if (value == 1)
-		writel(reg | EXYNOS4_HUF_TBL_EN,
-					base + EXYNOS4_JPEG_CNTL_REG);
-	else
-		writel(reg & ~EXYNOS4_HUF_TBL_EN,
-					base + EXYNOS4_JPEG_CNTL_REG);
-}
-
-void exynos4_jpeg_set_sys_int_enable(void __iomem *base, int value)
-{
-	unsigned int	reg;
-
-	reg = readl(base + EXYNOS4_JPEG_CNTL_REG) & ~(EXYNOS4_SYS_INT_EN);
-
-	if (value == 1)
-		writel(reg | EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
-	else
-		writel(reg & ~EXYNOS4_SYS_INT_EN, base + EXYNOS4_JPEG_CNTL_REG);
-}
-
-void exynos4_jpeg_set_stream_buf_address(void __iomem *base,
-					 unsigned int address)
-{
-	writel(address, base + EXYNOS4_OUT_MEM_BASE_REG);
-}
-
-void exynos4_jpeg_set_stream_size(void __iomem *base,
-		unsigned int x_value, unsigned int y_value)
-{
-	writel(0x0, base + EXYNOS4_JPEG_IMG_SIZE_REG); /* clear */
-	writel(EXYNOS4_X_SIZE(x_value) | EXYNOS4_Y_SIZE(y_value),
-			base + EXYNOS4_JPEG_IMG_SIZE_REG);
-}
-
-void exynos4_jpeg_set_frame_buf_address(void __iomem *base,
-				struct s5p_jpeg_addr *exynos4_jpeg_addr)
-{
-	writel(exynos4_jpeg_addr->y, base + EXYNOS4_IMG_BA_PLANE_1_REG);
-	writel(exynos4_jpeg_addr->cb, base + EXYNOS4_IMG_BA_PLANE_2_REG);
-	writel(exynos4_jpeg_addr->cr, base + EXYNOS4_IMG_BA_PLANE_3_REG);
-}
-
-void exynos4_jpeg_set_encode_tbl_select(void __iomem *base,
-		enum exynos4_jpeg_img_quality_level level)
-{
-	unsigned int	reg;
-
-	reg = EXYNOS4_Q_TBL_COMP1_0 | EXYNOS4_Q_TBL_COMP2_1 |
-		EXYNOS4_Q_TBL_COMP3_1 |
-		EXYNOS4_HUFF_TBL_COMP1_AC_0_DC_1 |
-		EXYNOS4_HUFF_TBL_COMP2_AC_0_DC_0 |
-		EXYNOS4_HUFF_TBL_COMP3_AC_1_DC_1;
-
-	writel(reg, base + EXYNOS4_TBL_SEL_REG);
-}
-
-void exynos4_jpeg_set_dec_components(void __iomem *base, int n)
-{
-	unsigned int	reg;
-
-	reg = readl(base + EXYNOS4_TBL_SEL_REG);
-
-	reg |= EXYNOS4_NF(n);
-	writel(reg, base + EXYNOS4_TBL_SEL_REG);
-}
-
-void exynos4_jpeg_select_dec_q_tbl(void __iomem *base, char c, char x)
-{
-	unsigned int	reg;
-
-	reg = readl(base + EXYNOS4_TBL_SEL_REG);
-
-	reg |= EXYNOS4_Q_TBL_COMP(c, x);
-	writel(reg, base + EXYNOS4_TBL_SEL_REG);
-}
-
-void exynos4_jpeg_select_dec_h_tbl(void __iomem *base, char c, char x)
-{
-	unsigned int	reg;
-
-	reg = readl(base + EXYNOS4_TBL_SEL_REG);
-
-	reg |= EXYNOS4_HUFF_TBL_COMP(c, x);
-	writel(reg, base + EXYNOS4_TBL_SEL_REG);
-}
-
-void exynos4_jpeg_set_encode_hoff_cnt(void __iomem *base, unsigned int fmt)
-{
-	if (fmt == V4L2_PIX_FMT_GREY)
-		writel(0xd2, base + EXYNOS4_HUFF_CNT_REG);
-	else
-		writel(0x1a2, base + EXYNOS4_HUFF_CNT_REG);
-}
-
-unsigned int exynos4_jpeg_get_stream_size(void __iomem *base)
-{
-	return readl(base + EXYNOS4_BITSTREAM_SIZE_REG);
-}
-
-void exynos4_jpeg_set_dec_bitstream_size(void __iomem *base, unsigned int size)
-{
-	writel(size, base + EXYNOS4_BITSTREAM_SIZE_REG);
-}
-
-void exynos4_jpeg_get_frame_size(void __iomem *base,
-			unsigned int *width, unsigned int *height)
-{
-	*width = (readl(base + EXYNOS4_DECODE_XY_SIZE_REG) &
-				EXYNOS4_DECODED_SIZE_MASK);
-	*height = (readl(base + EXYNOS4_DECODE_XY_SIZE_REG) >> 16) &
-				EXYNOS4_DECODED_SIZE_MASK;
-}
-
-unsigned int exynos4_jpeg_get_frame_fmt(void __iomem *base)
-{
-	return readl(base + EXYNOS4_DECODE_IMG_FMT_REG) &
-				EXYNOS4_JPEG_DECODED_IMG_FMT_MASK;
-}
-
-void exynos4_jpeg_set_timer_count(void __iomem *base, unsigned int size)
-{
-	writel(size, base + EXYNOS4_INT_TIMER_COUNT_REG);
-}