From acd8afa82447be541df3e1d5759cf7fe16b5ea74 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda Date: Mon, 19 May 2014 12:54:08 +0200 Subject: [PATCH] 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 Signed-off-by: Inki Dae --- 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 409775f1efa1..7a66f18c99d5 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) -- 2.34.1