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Message-id: <1400496850-23860-7-git-send-email-a.hajda@samsung.com>
Date: Mon, 19 May 2014 12:54:08 +0200
From: Andrzej Hajda <a.hajda@...sung.com>
To: linux-kernel@...r.kernel.org (open list)
Cc: Andrzej Hajda <a.hajda@...sung.com>,
Marek Szyprowski <m.szyprowski@...sung.com>,
Inki Dae <inki.dae@...sung.com>,
Joonyoung Shim <jy0922.shim@...sung.com>,
Seung-Woo Kim <sw0312.kim@...sung.com>,
Kyungmin Park <kyungmin.park@...sung.com>,
dri-devel@...ts.freedesktop.org,
linux-samsung-soc@...r.kernel.org (moderated list:ARM/S5P EXYNOS AR...)
Subject: [PATCH 6/8] drm/exynos/fimc: replace hw access macros with functions
HW access macros implicitly depended on presence of ctx local variable.
This patch replaces them with C functions.
Signed-off-by: Andrzej Hajda <a.hajda@...sung.com>
---
drivers/gpu/drm/exynos/exynos_drm_fimc.c | 311 +++++++++++++++----------------
1 file changed, 150 insertions(+), 161 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 409775f..7a66f18 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -69,9 +69,6 @@
#define get_fimc_context(dev) platform_get_drvdata(to_platform_device(dev))
#define get_ctx_from_ippdrv(ippdrv) container_of(ippdrv,\
struct fimc_context, ippdrv);
-#define fimc_read(offset) readl(ctx->regs + (offset))
-#define fimc_write(cfg, offset) writel(cfg, ctx->regs + (offset))
-
enum fimc_wb {
FIMC_WB_NONE,
FIMC_WB_A,
@@ -172,39 +169,53 @@ struct fimc_context {
bool suspended;
};
+static u32 fimc_read(struct fimc_context *ctx, u32 reg)
+{
+ return readl(ctx->regs + reg);
+}
+
+static void fimc_write(struct fimc_context *ctx, u32 val, u32 reg)
+{
+ writel(val, ctx->regs + reg);
+}
+
+static void fimc_set_bits(struct fimc_context *ctx, u32 reg, u32 bits)
+{
+ void __iomem *r = ctx->regs + reg;
+
+ writel(readl(r) | bits, r);
+}
+
+static void fimc_clear_bits(struct fimc_context *ctx, u32 reg, u32 bits)
+{
+ void __iomem *r = ctx->regs + reg;
+
+ writel(readl(r) & ~bits, r);
+}
+
static void fimc_sw_reset(struct fimc_context *ctx)
{
u32 cfg;
/* stop dma operation */
- cfg = fimc_read(EXYNOS_CISTATUS);
- if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg)) {
- cfg = fimc_read(EXYNOS_MSCTRL);
- cfg &= ~EXYNOS_MSCTRL_ENVID;
- fimc_write(cfg, EXYNOS_MSCTRL);
- }
+ cfg = fimc_read(ctx, EXYNOS_CISTATUS);
+ if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg))
+ fimc_clear_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
- cfg = fimc_read(EXYNOS_CISRCFMT);
- cfg |= EXYNOS_CISRCFMT_ITU601_8BIT;
- fimc_write(cfg, EXYNOS_CISRCFMT);
+ fimc_set_bits(ctx, EXYNOS_CISRCFMT, EXYNOS_CISRCFMT_ITU601_8BIT);
/* disable image capture */
- cfg = fimc_read(EXYNOS_CIIMGCPT);
- cfg &= ~(EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
- fimc_write(cfg, EXYNOS_CIIMGCPT);
+ fimc_clear_bits(ctx, EXYNOS_CIIMGCPT,
+ EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
/* s/w reset */
- cfg = fimc_read(EXYNOS_CIGCTRL);
- cfg |= (EXYNOS_CIGCTRL_SWRST);
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_set_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_SWRST);
/* s/w reset complete */
- cfg = fimc_read(EXYNOS_CIGCTRL);
- cfg &= ~EXYNOS_CIGCTRL_SWRST;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_clear_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_SWRST);
/* reset sequence */
- fimc_write(0x0, EXYNOS_CIFCNTSEQ);
+ fimc_write(ctx, 0x0, EXYNOS_CIFCNTSEQ);
}
static int fimc_set_camblk_fimd0_wb(struct fimc_context *ctx)
@@ -220,7 +231,7 @@ static void fimc_set_type_ctrl(struct fimc_context *ctx, enum fimc_wb wb)
DRM_DEBUG_KMS("wb[%d]\n", wb);
- cfg = fimc_read(EXYNOS_CIGCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
cfg &= ~(EXYNOS_CIGCTRL_TESTPATTERN_MASK |
EXYNOS_CIGCTRL_SELCAM_ITU_MASK |
EXYNOS_CIGCTRL_SELCAM_MIPI_MASK |
@@ -246,7 +257,7 @@ static void fimc_set_type_ctrl(struct fimc_context *ctx, enum fimc_wb wb)
break;
}
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
}
static void fimc_set_polarity(struct fimc_context *ctx,
@@ -259,7 +270,7 @@ static void fimc_set_polarity(struct fimc_context *ctx,
DRM_DEBUG_KMS("inv_href[%d]inv_hsync[%d]\n",
pol->inv_href, pol->inv_hsync);
- cfg = fimc_read(EXYNOS_CIGCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
cfg &= ~(EXYNOS_CIGCTRL_INVPOLPCLK | EXYNOS_CIGCTRL_INVPOLVSYNC |
EXYNOS_CIGCTRL_INVPOLHREF | EXYNOS_CIGCTRL_INVPOLHSYNC);
@@ -272,7 +283,7 @@ static void fimc_set_polarity(struct fimc_context *ctx,
if (pol->inv_hsync)
cfg |= EXYNOS_CIGCTRL_INVPOLHSYNC;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
}
static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
@@ -281,13 +292,13 @@ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
DRM_DEBUG_KMS("enable[%d]\n", enable);
- cfg = fimc_read(EXYNOS_CIGCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
if (enable)
cfg |= EXYNOS_CIGCTRL_CAM_JPEG;
else
cfg &= ~EXYNOS_CIGCTRL_CAM_JPEG;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
}
static void fimc_mask_irq(struct fimc_context *ctx, bool enable)
@@ -296,48 +307,39 @@ static void fimc_mask_irq(struct fimc_context *ctx, bool enable)
DRM_DEBUG_KMS("enable[%d]\n", enable);
- cfg = fimc_read(EXYNOS_CIGCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
if (enable) {
cfg &= ~EXYNOS_CIGCTRL_IRQ_OVFEN;
cfg |= EXYNOS_CIGCTRL_IRQ_ENABLE | EXYNOS_CIGCTRL_IRQ_LEVEL;
} else
cfg &= ~EXYNOS_CIGCTRL_IRQ_ENABLE;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
}
static void fimc_clear_irq(struct fimc_context *ctx)
{
- u32 cfg;
-
- cfg = fimc_read(EXYNOS_CIGCTRL);
- cfg |= EXYNOS_CIGCTRL_IRQ_CLR;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_set_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_IRQ_CLR);
}
static bool fimc_check_ovf(struct fimc_context *ctx)
{
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
- u32 cfg, status, flag;
+ u32 status, flag;
- status = fimc_read(EXYNOS_CISTATUS);
+ status = fimc_read(ctx, EXYNOS_CISTATUS);
flag = EXYNOS_CISTATUS_OVFIY | EXYNOS_CISTATUS_OVFICB |
EXYNOS_CISTATUS_OVFICR;
DRM_DEBUG_KMS("flag[0x%x]\n", flag);
if (status & flag) {
- cfg = fimc_read(EXYNOS_CIWDOFST);
- cfg |= (EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
+ fimc_set_bits(ctx, EXYNOS_CIWDOFST,
+ EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
EXYNOS_CIWDOFST_CLROVFICR);
-
- fimc_write(cfg, EXYNOS_CIWDOFST);
-
- cfg = fimc_read(EXYNOS_CIWDOFST);
- cfg &= ~(EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
+ fimc_clear_bits(ctx, EXYNOS_CIWDOFST,
+ EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
EXYNOS_CIWDOFST_CLROVFICR);
- fimc_write(cfg, EXYNOS_CIWDOFST);
-
dev_err(ippdrv->dev, "occurred overflow at %d, status 0x%x.\n",
ctx->id, status);
return true;
@@ -350,7 +352,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx)
{
u32 cfg;
- cfg = fimc_read(EXYNOS_CISTATUS);
+ cfg = fimc_read(ctx, EXYNOS_CISTATUS);
DRM_DEBUG_KMS("cfg[0x%x]\n", cfg);
@@ -358,7 +360,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx)
return false;
cfg &= ~(EXYNOS_CISTATUS_FRAMEEND);
- fimc_write(cfg, EXYNOS_CISTATUS);
+ fimc_write(ctx, cfg, EXYNOS_CISTATUS);
return true;
}
@@ -368,7 +370,7 @@ static int fimc_get_buf_id(struct fimc_context *ctx)
u32 cfg;
int frame_cnt, buf_id;
- cfg = fimc_read(EXYNOS_CISTATUS2);
+ cfg = fimc_read(ctx, EXYNOS_CISTATUS2);
frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg);
if (frame_cnt == 0)
@@ -395,13 +397,13 @@ static void fimc_handle_lastend(struct fimc_context *ctx, bool enable)
DRM_DEBUG_KMS("enable[%d]\n", enable);
- cfg = fimc_read(EXYNOS_CIOCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIOCTRL);
if (enable)
cfg |= EXYNOS_CIOCTRL_LASTENDEN;
else
cfg &= ~EXYNOS_CIOCTRL_LASTENDEN;
- fimc_write(cfg, EXYNOS_CIOCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIOCTRL);
}
@@ -413,18 +415,18 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
/* RGB */
- cfg = fimc_read(EXYNOS_CISCCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
cfg &= ~EXYNOS_CISCCTRL_INRGB_FMT_RGB_MASK;
switch (fmt) {
case DRM_FORMAT_RGB565:
cfg |= EXYNOS_CISCCTRL_INRGB_FMT_RGB565;
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
return 0;
case DRM_FORMAT_RGB888:
case DRM_FORMAT_XRGB8888:
cfg |= EXYNOS_CISCCTRL_INRGB_FMT_RGB888;
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
return 0;
default:
/* bypass */
@@ -432,7 +434,7 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
}
/* YUV */
- cfg = fimc_read(EXYNOS_MSCTRL);
+ cfg = fimc_read(ctx, EXYNOS_MSCTRL);
cfg &= ~(EXYNOS_MSCTRL_ORDER2P_SHIFT_MASK |
EXYNOS_MSCTRL_C_INT_IN_2PLANE |
EXYNOS_MSCTRL_ORDER422_YCBYCR);
@@ -472,7 +474,7 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
return -EINVAL;
}
- fimc_write(cfg, EXYNOS_MSCTRL);
+ fimc_write(ctx, cfg, EXYNOS_MSCTRL);
return 0;
}
@@ -485,7 +487,7 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
- cfg = fimc_read(EXYNOS_MSCTRL);
+ cfg = fimc_read(ctx, EXYNOS_MSCTRL);
cfg &= ~EXYNOS_MSCTRL_INFORMAT_RGB;
switch (fmt) {
@@ -520,9 +522,9 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
return -EINVAL;
}
- fimc_write(cfg, EXYNOS_MSCTRL);
+ fimc_write(ctx, cfg, EXYNOS_MSCTRL);
- cfg = fimc_read(EXYNOS_CIDMAPARAM);
+ cfg = fimc_read(ctx, EXYNOS_CIDMAPARAM);
cfg &= ~EXYNOS_CIDMAPARAM_R_MODE_MASK;
if (fmt == DRM_FORMAT_NV12MT)
@@ -530,7 +532,7 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
else
cfg |= EXYNOS_CIDMAPARAM_R_MODE_LINEAR;
- fimc_write(cfg, EXYNOS_CIDMAPARAM);
+ fimc_write(ctx, cfg, EXYNOS_CIDMAPARAM);
return fimc_src_set_fmt_order(ctx, fmt);
}
@@ -545,11 +547,11 @@ static int fimc_src_set_transf(struct device *dev,
DRM_DEBUG_KMS("degree[%d]flip[0x%x]\n", degree, flip);
- cfg1 = fimc_read(EXYNOS_MSCTRL);
+ cfg1 = fimc_read(ctx, EXYNOS_MSCTRL);
cfg1 &= ~(EXYNOS_MSCTRL_FLIP_X_MIRROR |
EXYNOS_MSCTRL_FLIP_Y_MIRROR);
- cfg2 = fimc_read(EXYNOS_CITRGFMT);
+ cfg2 = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg2 &= ~EXYNOS_CITRGFMT_INROT90_CLOCKWISE;
switch (degree) {
@@ -588,8 +590,8 @@ static int fimc_src_set_transf(struct device *dev,
return -EINVAL;
}
- fimc_write(cfg1, EXYNOS_MSCTRL);
- fimc_write(cfg2, EXYNOS_CITRGFMT);
+ fimc_write(ctx, cfg1, EXYNOS_MSCTRL);
+ fimc_write(ctx, cfg2, EXYNOS_CITRGFMT);
*swap = (cfg2 & EXYNOS_CITRGFMT_INROT90_CLOCKWISE) ? 1 : 0;
return 0;
@@ -614,17 +616,17 @@ static int fimc_set_window(struct fimc_context *ctx,
* set window offset 1, 2 size
* check figure 43-21 in user manual
*/
- cfg = fimc_read(EXYNOS_CIWDOFST);
+ cfg = fimc_read(ctx, EXYNOS_CIWDOFST);
cfg &= ~(EXYNOS_CIWDOFST_WINHOROFST_MASK |
EXYNOS_CIWDOFST_WINVEROFST_MASK);
cfg |= (EXYNOS_CIWDOFST_WINHOROFST(h1) |
EXYNOS_CIWDOFST_WINVEROFST(v1));
cfg |= EXYNOS_CIWDOFST_WINOFSEN;
- fimc_write(cfg, EXYNOS_CIWDOFST);
+ fimc_write(ctx, cfg, EXYNOS_CIWDOFST);
cfg = (EXYNOS_CIWDOFST2_WINHOROFST2(h2) |
EXYNOS_CIWDOFST2_WINVEROFST2(v2));
- fimc_write(cfg, EXYNOS_CIWDOFST2);
+ fimc_write(ctx, cfg, EXYNOS_CIWDOFST2);
return 0;
}
@@ -644,7 +646,7 @@ static int fimc_src_set_size(struct device *dev, int swap,
cfg = (EXYNOS_ORGISIZE_HORIZONTAL(img_sz.hsize) |
EXYNOS_ORGISIZE_VERTICAL(img_sz.vsize));
- fimc_write(cfg, EXYNOS_ORGISIZE);
+ fimc_write(ctx, cfg, EXYNOS_ORGISIZE);
DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", pos->x, pos->y, pos->w, pos->h);
@@ -656,12 +658,12 @@ static int fimc_src_set_size(struct device *dev, int swap,
}
/* set input DMA image size */
- cfg = fimc_read(EXYNOS_CIREAL_ISIZE);
+ cfg = fimc_read(ctx, EXYNOS_CIREAL_ISIZE);
cfg &= ~(EXYNOS_CIREAL_ISIZE_HEIGHT_MASK |
EXYNOS_CIREAL_ISIZE_WIDTH_MASK);
cfg |= (EXYNOS_CIREAL_ISIZE_WIDTH(img_pos.w) |
EXYNOS_CIREAL_ISIZE_HEIGHT(img_pos.h));
- fimc_write(cfg, EXYNOS_CIREAL_ISIZE);
+ fimc_write(ctx, cfg, EXYNOS_CIREAL_ISIZE);
/*
* set input FIFO image size
@@ -670,18 +672,18 @@ static int fimc_src_set_size(struct device *dev, int swap,
cfg = (EXYNOS_CISRCFMT_ITU601_8BIT |
EXYNOS_CISRCFMT_SOURCEHSIZE(img_sz.hsize) |
EXYNOS_CISRCFMT_SOURCEVSIZE(img_sz.vsize));
- fimc_write(cfg, EXYNOS_CISRCFMT);
+ fimc_write(ctx, cfg, EXYNOS_CISRCFMT);
/* offset Y(RGB), Cb, Cr */
cfg = (EXYNOS_CIIYOFF_HORIZONTAL(img_pos.x) |
EXYNOS_CIIYOFF_VERTICAL(img_pos.y));
- fimc_write(cfg, EXYNOS_CIIYOFF);
+ fimc_write(ctx, cfg, EXYNOS_CIIYOFF);
cfg = (EXYNOS_CIICBOFF_HORIZONTAL(img_pos.x) |
EXYNOS_CIICBOFF_VERTICAL(img_pos.y));
- fimc_write(cfg, EXYNOS_CIICBOFF);
+ fimc_write(ctx, cfg, EXYNOS_CIICBOFF);
cfg = (EXYNOS_CIICROFF_HORIZONTAL(img_pos.x) |
EXYNOS_CIICROFF_VERTICAL(img_pos.y));
- fimc_write(cfg, EXYNOS_CIICROFF);
+ fimc_write(ctx, cfg, EXYNOS_CIICROFF);
return fimc_set_window(ctx, &img_pos, &img_sz);
}
@@ -715,25 +717,25 @@ static int fimc_src_set_addr(struct device *dev,
switch (buf_type) {
case IPP_BUF_ENQUEUE:
config = &property->config[EXYNOS_DRM_OPS_SRC];
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_Y],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_Y],
EXYNOS_CIIYSA(buf_id));
if (config->fmt == DRM_FORMAT_YVU420) {
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
EXYNOS_CIICBSA(buf_id));
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
EXYNOS_CIICRSA(buf_id));
} else {
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
EXYNOS_CIICBSA(buf_id));
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
EXYNOS_CIICRSA(buf_id));
}
break;
case IPP_BUF_DEQUEUE:
- fimc_write(0x0, EXYNOS_CIIYSA(buf_id));
- fimc_write(0x0, EXYNOS_CIICBSA(buf_id));
- fimc_write(0x0, EXYNOS_CIICRSA(buf_id));
+ fimc_write(ctx, 0x0, EXYNOS_CIIYSA(buf_id));
+ fimc_write(ctx, 0x0, EXYNOS_CIICBSA(buf_id));
+ fimc_write(ctx, 0x0, EXYNOS_CIICRSA(buf_id));
break;
default:
/* bypass */
@@ -758,22 +760,22 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
/* RGB */
- cfg = fimc_read(EXYNOS_CISCCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
cfg &= ~EXYNOS_CISCCTRL_OUTRGB_FMT_RGB_MASK;
switch (fmt) {
case DRM_FORMAT_RGB565:
cfg |= EXYNOS_CISCCTRL_OUTRGB_FMT_RGB565;
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
return 0;
case DRM_FORMAT_RGB888:
cfg |= EXYNOS_CISCCTRL_OUTRGB_FMT_RGB888;
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
return 0;
case DRM_FORMAT_XRGB8888:
cfg |= (EXYNOS_CISCCTRL_OUTRGB_FMT_RGB888 |
EXYNOS_CISCCTRL_EXTRGB_EXTENSION);
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
break;
default:
/* bypass */
@@ -781,7 +783,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
}
/* YUV */
- cfg = fimc_read(EXYNOS_CIOCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIOCTRL);
cfg &= ~(EXYNOS_CIOCTRL_ORDER2P_MASK |
EXYNOS_CIOCTRL_ORDER422_MASK |
EXYNOS_CIOCTRL_YCBCR_PLANE_MASK);
@@ -823,7 +825,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
return -EINVAL;
}
- fimc_write(cfg, EXYNOS_CIOCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIOCTRL);
return 0;
}
@@ -836,16 +838,16 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
- cfg = fimc_read(EXYNOS_CIEXTEN);
+ cfg = fimc_read(ctx, EXYNOS_CIEXTEN);
if (fmt == DRM_FORMAT_AYUV) {
cfg |= EXYNOS_CIEXTEN_YUV444_OUT;
- fimc_write(cfg, EXYNOS_CIEXTEN);
+ fimc_write(ctx, cfg, EXYNOS_CIEXTEN);
} else {
cfg &= ~EXYNOS_CIEXTEN_YUV444_OUT;
- fimc_write(cfg, EXYNOS_CIEXTEN);
+ fimc_write(ctx, cfg, EXYNOS_CIEXTEN);
- cfg = fimc_read(EXYNOS_CITRGFMT);
+ cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg &= ~EXYNOS_CITRGFMT_OUTFORMAT_MASK;
switch (fmt) {
@@ -878,10 +880,10 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
return -EINVAL;
}
- fimc_write(cfg, EXYNOS_CITRGFMT);
+ fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
}
- cfg = fimc_read(EXYNOS_CIDMAPARAM);
+ cfg = fimc_read(ctx, EXYNOS_CIDMAPARAM);
cfg &= ~EXYNOS_CIDMAPARAM_W_MODE_MASK;
if (fmt == DRM_FORMAT_NV12MT)
@@ -889,7 +891,7 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
else
cfg |= EXYNOS_CIDMAPARAM_W_MODE_LINEAR;
- fimc_write(cfg, EXYNOS_CIDMAPARAM);
+ fimc_write(ctx, cfg, EXYNOS_CIDMAPARAM);
return fimc_dst_set_fmt_order(ctx, fmt);
}
@@ -904,7 +906,7 @@ static int fimc_dst_set_transf(struct device *dev,
DRM_DEBUG_KMS("degree[%d]flip[0x%x]\n", degree, flip);
- cfg = fimc_read(EXYNOS_CITRGFMT);
+ cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg &= ~EXYNOS_CITRGFMT_FLIP_MASK;
cfg &= ~EXYNOS_CITRGFMT_OUTROT90_CLOCKWISE;
@@ -944,7 +946,7 @@ static int fimc_dst_set_transf(struct device *dev,
return -EINVAL;
}
- fimc_write(cfg, EXYNOS_CITRGFMT);
+ fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
*swap = (cfg & EXYNOS_CITRGFMT_OUTROT90_CLOCKWISE) ? 1 : 0;
return 0;
@@ -960,7 +962,7 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
int ret = 0;
u32 src_w, src_h, dst_w, dst_h;
- cfg_ext = fimc_read(EXYNOS_CITRGFMT);
+ cfg_ext = fimc_read(ctx, EXYNOS_CITRGFMT);
if (cfg_ext & EXYNOS_CITRGFMT_INROT90_CLOCKWISE) {
src_w = src->h;
src_h = src->w;
@@ -1009,11 +1011,11 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
cfg = (EXYNOS_CISCPRERATIO_SHFACTOR(shfactor) |
EXYNOS_CISCPRERATIO_PREHORRATIO(1 << hfactor) |
EXYNOS_CISCPRERATIO_PREVERRATIO(1 << vfactor));
- fimc_write(cfg, EXYNOS_CISCPRERATIO);
+ fimc_write(ctx, cfg, EXYNOS_CISCPRERATIO);
cfg = (EXYNOS_CISCPREDST_PREDSTWIDTH(pre_dst_width) |
EXYNOS_CISCPREDST_PREDSTHEIGHT(pre_dst_height));
- fimc_write(cfg, EXYNOS_CISCPREDST);
+ fimc_write(ctx, cfg, EXYNOS_CISCPREDST);
return ret;
}
@@ -1027,7 +1029,7 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc)
DRM_DEBUG_KMS("hratio[%d]vratio[%d]\n",
sc->hratio, sc->vratio);
- cfg = fimc_read(EXYNOS_CISCCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
cfg &= ~(EXYNOS_CISCCTRL_SCALERBYPASS |
EXYNOS_CISCCTRL_SCALEUP_H | EXYNOS_CISCCTRL_SCALEUP_V |
EXYNOS_CISCCTRL_MAIN_V_RATIO_MASK |
@@ -1047,14 +1049,14 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc)
cfg |= (EXYNOS_CISCCTRL_MAINHORRATIO((sc->hratio >> 6)) |
EXYNOS_CISCCTRL_MAINVERRATIO((sc->vratio >> 6)));
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CISCCTRL);
- cfg_ext = fimc_read(EXYNOS_CIEXTEN);
+ cfg_ext = fimc_read(ctx, EXYNOS_CIEXTEN);
cfg_ext &= ~EXYNOS_CIEXTEN_MAINHORRATIO_EXT_MASK;
cfg_ext &= ~EXYNOS_CIEXTEN_MAINVERRATIO_EXT_MASK;
cfg_ext |= (EXYNOS_CIEXTEN_MAINHORRATIO_EXT(sc->hratio) |
EXYNOS_CIEXTEN_MAINVERRATIO_EXT(sc->vratio));
- fimc_write(cfg_ext, EXYNOS_CIEXTEN);
+ fimc_write(ctx, cfg_ext, EXYNOS_CIEXTEN);
}
static int fimc_dst_set_size(struct device *dev, int swap,
@@ -1072,12 +1074,12 @@ static int fimc_dst_set_size(struct device *dev, int swap,
cfg = (EXYNOS_ORGOSIZE_HORIZONTAL(img_sz.hsize) |
EXYNOS_ORGOSIZE_VERTICAL(img_sz.vsize));
- fimc_write(cfg, EXYNOS_ORGOSIZE);
+ fimc_write(ctx, cfg, EXYNOS_ORGOSIZE);
DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", pos->x, pos->y, pos->w, pos->h);
/* CSC ITU */
- cfg = fimc_read(EXYNOS_CIGCTRL);
+ cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
cfg &= ~EXYNOS_CIGCTRL_CSC_MASK;
if (sz->hsize >= FIMC_WIDTH_ITU_709)
@@ -1085,7 +1087,7 @@ static int fimc_dst_set_size(struct device *dev, int swap,
else
cfg |= EXYNOS_CIGCTRL_CSC_ITU601;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_write(ctx, cfg, EXYNOS_CIGCTRL);
if (swap) {
img_pos.w = pos->h;
@@ -1095,27 +1097,27 @@ static int fimc_dst_set_size(struct device *dev, int swap,
}
/* target image size */
- cfg = fimc_read(EXYNOS_CITRGFMT);
+ cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg &= ~(EXYNOS_CITRGFMT_TARGETH_MASK |
EXYNOS_CITRGFMT_TARGETV_MASK);
cfg |= (EXYNOS_CITRGFMT_TARGETHSIZE(img_pos.w) |
EXYNOS_CITRGFMT_TARGETVSIZE(img_pos.h));
- fimc_write(cfg, EXYNOS_CITRGFMT);
+ fimc_write(ctx, cfg, EXYNOS_CITRGFMT);
/* target area */
cfg = EXYNOS_CITAREA_TARGET_AREA(img_pos.w * img_pos.h);
- fimc_write(cfg, EXYNOS_CITAREA);
+ fimc_write(ctx, cfg, EXYNOS_CITAREA);
/* offset Y(RGB), Cb, Cr */
cfg = (EXYNOS_CIOYOFF_HORIZONTAL(img_pos.x) |
EXYNOS_CIOYOFF_VERTICAL(img_pos.y));
- fimc_write(cfg, EXYNOS_CIOYOFF);
+ fimc_write(ctx, cfg, EXYNOS_CIOYOFF);
cfg = (EXYNOS_CIOCBOFF_HORIZONTAL(img_pos.x) |
EXYNOS_CIOCBOFF_VERTICAL(img_pos.y));
- fimc_write(cfg, EXYNOS_CIOCBOFF);
+ fimc_write(ctx, cfg, EXYNOS_CIOCBOFF);
cfg = (EXYNOS_CIOCROFF_HORIZONTAL(img_pos.x) |
EXYNOS_CIOCROFF_VERTICAL(img_pos.y));
- fimc_write(cfg, EXYNOS_CIOCROFF);
+ fimc_write(ctx, cfg, EXYNOS_CIOCROFF);
return 0;
}
@@ -1125,7 +1127,7 @@ static int fimc_dst_get_buf_seq(struct fimc_context *ctx)
u32 cfg, i, buf_num = 0;
u32 mask = 0x00000001;
- cfg = fimc_read(EXYNOS_CIFCNTSEQ);
+ cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);
for (i = 0; i < FIMC_REG_SZ; i++)
if (cfg & (mask << i))
@@ -1150,7 +1152,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
mutex_lock(&ctx->lock);
/* mask register set */
- cfg = fimc_read(EXYNOS_CIFCNTSEQ);
+ cfg = fimc_read(ctx, EXYNOS_CIFCNTSEQ);
switch (buf_type) {
case IPP_BUF_ENQUEUE:
@@ -1168,7 +1170,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
/* sequence id */
cfg &= ~mask;
cfg |= (enable << buf_id);
- fimc_write(cfg, EXYNOS_CIFCNTSEQ);
+ fimc_write(ctx, cfg, EXYNOS_CIFCNTSEQ);
/* interrupt enable */
if (buf_type == IPP_BUF_ENQUEUE &&
@@ -1215,25 +1217,25 @@ static int fimc_dst_set_addr(struct device *dev,
case IPP_BUF_ENQUEUE:
config = &property->config[EXYNOS_DRM_OPS_DST];
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_Y],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_Y],
EXYNOS_CIOYSA(buf_id));
if (config->fmt == DRM_FORMAT_YVU420) {
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
EXYNOS_CIOCBSA(buf_id));
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
EXYNOS_CIOCRSA(buf_id));
} else {
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CB],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CB],
EXYNOS_CIOCBSA(buf_id));
- fimc_write(buf_info->base[EXYNOS_DRM_PLANAR_CR],
+ fimc_write(ctx, buf_info->base[EXYNOS_DRM_PLANAR_CR],
EXYNOS_CIOCRSA(buf_id));
}
break;
case IPP_BUF_DEQUEUE:
- fimc_write(0x0, EXYNOS_CIOYSA(buf_id));
- fimc_write(0x0, EXYNOS_CIOCBSA(buf_id));
- fimc_write(0x0, EXYNOS_CIOCRSA(buf_id));
+ fimc_write(ctx, 0x0, EXYNOS_CIOYSA(buf_id));
+ fimc_write(ctx, 0x0, EXYNOS_CIOCBSA(buf_id));
+ fimc_write(ctx, 0x0, EXYNOS_CIOCRSA(buf_id));
break;
default:
/* bypass */
@@ -1465,15 +1467,15 @@ static void fimc_clear_addr(struct fimc_context *ctx)
int i;
for (i = 0; i < FIMC_MAX_SRC; i++) {
- fimc_write(0, EXYNOS_CIIYSA(i));
- fimc_write(0, EXYNOS_CIICBSA(i));
- fimc_write(0, EXYNOS_CIICRSA(i));
+ fimc_write(ctx, 0, EXYNOS_CIIYSA(i));
+ fimc_write(ctx, 0, EXYNOS_CIICBSA(i));
+ fimc_write(ctx, 0, EXYNOS_CIICRSA(i));
}
for (i = 0; i < FIMC_MAX_DST; i++) {
- fimc_write(0, EXYNOS_CIOYSA(i));
- fimc_write(0, EXYNOS_CIOCBSA(i));
- fimc_write(0, EXYNOS_CIOCRSA(i));
+ fimc_write(ctx, 0, EXYNOS_CIOYSA(i));
+ fimc_write(ctx, 0, EXYNOS_CIOCBSA(i));
+ fimc_write(ctx, 0, EXYNOS_CIOCRSA(i));
}
}
@@ -1539,10 +1541,10 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
fimc_handle_lastend(ctx, false);
/* setup dma */
- cfg0 = fimc_read(EXYNOS_MSCTRL);
+ cfg0 = fimc_read(ctx, EXYNOS_MSCTRL);
cfg0 &= ~EXYNOS_MSCTRL_INPUT_MASK;
cfg0 |= EXYNOS_MSCTRL_INPUT_MEMORY;
- fimc_write(cfg0, EXYNOS_MSCTRL);
+ fimc_write(ctx, cfg0, EXYNOS_MSCTRL);
break;
case IPP_CMD_WB:
fimc_set_type_ctrl(ctx, FIMC_WB_A);
@@ -1567,41 +1569,33 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
}
/* Reset status */
- fimc_write(0x0, EXYNOS_CISTATUS);
+ fimc_write(ctx, 0x0, EXYNOS_CISTATUS);
- cfg0 = fimc_read(EXYNOS_CIIMGCPT);
+ cfg0 = fimc_read(ctx, EXYNOS_CIIMGCPT);
cfg0 &= ~EXYNOS_CIIMGCPT_IMGCPTEN_SC;
cfg0 |= EXYNOS_CIIMGCPT_IMGCPTEN_SC;
/* Scaler */
- cfg1 = fimc_read(EXYNOS_CISCCTRL);
+ cfg1 = fimc_read(ctx, EXYNOS_CISCCTRL);
cfg1 &= ~EXYNOS_CISCCTRL_SCAN_MASK;
cfg1 |= (EXYNOS_CISCCTRL_PROGRESSIVE |
EXYNOS_CISCCTRL_SCALERSTART);
- fimc_write(cfg1, EXYNOS_CISCCTRL);
+ fimc_write(ctx, cfg1, EXYNOS_CISCCTRL);
/* Enable image capture*/
cfg0 |= EXYNOS_CIIMGCPT_IMGCPTEN;
- fimc_write(cfg0, EXYNOS_CIIMGCPT);
+ fimc_write(ctx, cfg0, EXYNOS_CIIMGCPT);
/* Disable frame end irq */
- cfg0 = fimc_read(EXYNOS_CIGCTRL);
- cfg0 &= ~EXYNOS_CIGCTRL_IRQ_END_DISABLE;
- fimc_write(cfg0, EXYNOS_CIGCTRL);
+ fimc_clear_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_IRQ_END_DISABLE);
- cfg0 = fimc_read(EXYNOS_CIOCTRL);
- cfg0 &= ~EXYNOS_CIOCTRL_WEAVE_MASK;
- fimc_write(cfg0, EXYNOS_CIOCTRL);
+ fimc_clear_bits(ctx, EXYNOS_CIOCTRL, EXYNOS_CIOCTRL_WEAVE_MASK);
if (cmd == IPP_CMD_M2M) {
- cfg0 = fimc_read(EXYNOS_MSCTRL);
- cfg0 |= EXYNOS_MSCTRL_ENVID;
- fimc_write(cfg0, EXYNOS_MSCTRL);
+ fimc_set_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
- cfg0 = fimc_read(EXYNOS_MSCTRL);
- cfg0 |= EXYNOS_MSCTRL_ENVID;
- fimc_write(cfg0, EXYNOS_MSCTRL);
+ fimc_set_bits(ctx, EXYNOS_MSCTRL, EXYNOS_MSCTRL_ENVID);
}
return 0;
@@ -1618,10 +1612,10 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
switch (cmd) {
case IPP_CMD_M2M:
/* Source clear */
- cfg = fimc_read(EXYNOS_MSCTRL);
+ cfg = fimc_read(ctx, EXYNOS_MSCTRL);
cfg &= ~EXYNOS_MSCTRL_INPUT_MASK;
cfg &= ~EXYNOS_MSCTRL_ENVID;
- fimc_write(cfg, EXYNOS_MSCTRL);
+ fimc_write(ctx, cfg, EXYNOS_MSCTRL);
break;
case IPP_CMD_WB:
exynos_drm_ippnb_send_event(IPP_SET_WRITEBACK, (void *)&set_wb);
@@ -1635,22 +1629,17 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
fimc_mask_irq(ctx, false);
/* reset sequence */
- fimc_write(0x0, EXYNOS_CIFCNTSEQ);
+ fimc_write(ctx, 0x0, EXYNOS_CIFCNTSEQ);
/* Scaler disable */
- cfg = fimc_read(EXYNOS_CISCCTRL);
- cfg &= ~EXYNOS_CISCCTRL_SCALERSTART;
- fimc_write(cfg, EXYNOS_CISCCTRL);
+ fimc_clear_bits(ctx, EXYNOS_CISCCTRL, EXYNOS_CISCCTRL_SCALERSTART);
/* Disable image capture */
- cfg = fimc_read(EXYNOS_CIIMGCPT);
- cfg &= ~(EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
- fimc_write(cfg, EXYNOS_CIIMGCPT);
+ fimc_clear_bits(ctx, EXYNOS_CIIMGCPT,
+ EXYNOS_CIIMGCPT_IMGCPTEN_SC | EXYNOS_CIIMGCPT_IMGCPTEN);
/* Enable frame end irq */
- cfg = fimc_read(EXYNOS_CIGCTRL);
- cfg |= EXYNOS_CIGCTRL_IRQ_END_DISABLE;
- fimc_write(cfg, EXYNOS_CIGCTRL);
+ fimc_set_bits(ctx, EXYNOS_CIGCTRL, EXYNOS_CIGCTRL_IRQ_END_DISABLE);
}
static void fimc_put_clocks(struct fimc_context *ctx)
--
1.9.1
--
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