aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/exynos/exynos_drm_fimc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimc.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimc.c104
1 files changed, 53 insertions, 51 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 90dfea0aec4d..0db29690ede3 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -1,15 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (C) 2012 Samsung Electronics Co.Ltd
* Authors:
* Eunchul Kim <chulspro.kim@samsung.com>
* Jinyoung Jeon <jy0.jeon@samsung.com>
* Sangmin Lee <lsmin.lee@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
*/
#include <linux/kernel.h>
#include <linux/component.h>
@@ -186,7 +181,7 @@ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
{
u32 cfg;
- DRM_DEBUG_KMS("enable[%d]\n", enable);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]\n", enable);
cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
if (enable)
@@ -201,7 +196,7 @@ static void fimc_mask_irq(struct fimc_context *ctx, bool enable)
{
u32 cfg;
- DRM_DEBUG_KMS("enable[%d]\n", enable);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]\n", enable);
cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
if (enable) {
@@ -225,15 +220,16 @@ static bool fimc_check_ovf(struct fimc_context *ctx)
flag = EXYNOS_CISTATUS_OVFIY | EXYNOS_CISTATUS_OVFICB |
EXYNOS_CISTATUS_OVFICR;
- DRM_DEBUG_KMS("flag[0x%x]\n", flag);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "flag[0x%x]\n", flag);
if (status & flag) {
fimc_set_bits(ctx, EXYNOS_CIWDOFST,
EXYNOS_CIWDOFST_CLROVFIY | EXYNOS_CIWDOFST_CLROVFICB |
EXYNOS_CIWDOFST_CLROVFICR);
- dev_err(ctx->dev, "occurred overflow at %d, status 0x%x.\n",
- ctx->id, status);
+ DRM_DEV_ERROR(ctx->dev,
+ "occurred overflow at %d, status 0x%x.\n",
+ ctx->id, status);
return true;
}
@@ -246,7 +242,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx)
cfg = fimc_read(ctx, EXYNOS_CISTATUS);
- DRM_DEBUG_KMS("cfg[0x%x]\n", cfg);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "cfg[0x%x]\n", cfg);
if (!(cfg & EXYNOS_CISTATUS_FRAMEEND))
return false;
@@ -268,17 +264,17 @@ static int fimc_get_buf_id(struct fimc_context *ctx)
if (frame_cnt == 0)
frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg);
- DRM_DEBUG_KMS("present[%d]before[%d]\n",
- EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg),
- EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg));
+ DRM_DEV_DEBUG_KMS(ctx->dev, "present[%d]before[%d]\n",
+ EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg),
+ EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg));
if (frame_cnt == 0) {
- DRM_ERROR("failed to get frame count.\n");
+ DRM_DEV_ERROR(ctx->dev, "failed to get frame count.\n");
return -EIO;
}
buf_id = frame_cnt - 1;
- DRM_DEBUG_KMS("buf_id[%d]\n", buf_id);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]\n", buf_id);
return buf_id;
}
@@ -287,7 +283,7 @@ static void fimc_handle_lastend(struct fimc_context *ctx, bool enable)
{
u32 cfg;
- DRM_DEBUG_KMS("enable[%d]\n", enable);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "enable[%d]\n", enable);
cfg = fimc_read(ctx, EXYNOS_CIOCTRL);
if (enable)
@@ -302,7 +298,7 @@ static void fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
{
u32 cfg;
- DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt);
/* RGB */
cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
@@ -367,7 +363,7 @@ static void fimc_src_set_fmt(struct fimc_context *ctx, u32 fmt, bool tiled)
{
u32 cfg;
- DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt);
cfg = fimc_read(ctx, EXYNOS_MSCTRL);
cfg &= ~EXYNOS_MSCTRL_INFORMAT_RGB;
@@ -420,7 +416,7 @@ static void fimc_src_set_transf(struct fimc_context *ctx, unsigned int rotation)
unsigned int degree = rotation & DRM_MODE_ROTATE_MASK;
u32 cfg1, cfg2;
- DRM_DEBUG_KMS("rotation[%x]\n", rotation);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "rotation[%x]\n", rotation);
cfg1 = fimc_read(ctx, EXYNOS_MSCTRL);
cfg1 &= ~(EXYNOS_MSCTRL_FLIP_X_MIRROR |
@@ -478,10 +474,11 @@ static void fimc_set_window(struct fimc_context *ctx,
v1 = buf->rect.y;
v2 = buf->buf.height - buf->rect.h - buf->rect.y;
- DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]hsize[%d]vsize[%d]\n",
- buf->rect.x, buf->rect.y, buf->rect.w, buf->rect.h,
- real_width, buf->buf.height);
- DRM_DEBUG_KMS("h1[%d]h2[%d]v1[%d]v2[%d]\n", h1, h2, v1, v2);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "x[%d]y[%d]w[%d]h[%d]hsize[%d]vsize[%d]\n",
+ buf->rect.x, buf->rect.y, buf->rect.w, buf->rect.h,
+ real_width, buf->buf.height);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "h1[%d]h2[%d]v1[%d]v2[%d]\n", h1, h2, v1,
+ v2);
/*
* set window offset 1, 2 size
@@ -506,7 +503,8 @@ static void fimc_src_set_size(struct fimc_context *ctx,
unsigned int real_width = buf->buf.pitch[0] / buf->format->cpp[0];
u32 cfg;
- DRM_DEBUG_KMS("hsize[%d]vsize[%d]\n", real_width, buf->buf.height);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "hsize[%d]vsize[%d]\n", real_width,
+ buf->buf.height);
/* original size */
cfg = (EXYNOS_ORGISIZE_HORIZONTAL(real_width) |
@@ -514,8 +512,8 @@ static void fimc_src_set_size(struct fimc_context *ctx,
fimc_write(ctx, cfg, EXYNOS_ORGISIZE);
- DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x, buf->rect.y,
- buf->rect.w, buf->rect.h);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x,
+ buf->rect.y, buf->rect.w, buf->rect.h);
/* set input DMA image size */
cfg = fimc_read(ctx, EXYNOS_CIREAL_ISIZE);
@@ -560,7 +558,7 @@ static void fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
{
u32 cfg;
- DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt);
/* RGB */
cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
@@ -631,7 +629,7 @@ static void fimc_dst_set_fmt(struct fimc_context *ctx, u32 fmt, bool tiled)
{
u32 cfg;
- DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "fmt[0x%x]\n", fmt);
cfg = fimc_read(ctx, EXYNOS_CIEXTEN);
@@ -691,7 +689,7 @@ static void fimc_dst_set_transf(struct fimc_context *ctx, unsigned int rotation)
unsigned int degree = rotation & DRM_MODE_ROTATE_MASK;
u32 cfg;
- DRM_DEBUG_KMS("rotation[0x%x]\n", rotation);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "rotation[0x%x]\n", rotation);
cfg = fimc_read(ctx, EXYNOS_CITRGFMT);
cfg &= ~EXYNOS_CITRGFMT_FLIP_MASK;
@@ -775,19 +773,20 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
pre_dst_width = src_w >> hfactor;
pre_dst_height = src_h >> vfactor;
- DRM_DEBUG_KMS("pre_dst_width[%d]pre_dst_height[%d]\n",
- pre_dst_width, pre_dst_height);
- DRM_DEBUG_KMS("hfactor[%d]vfactor[%d]\n", hfactor, vfactor);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "pre_dst_width[%d]pre_dst_height[%d]\n",
+ pre_dst_width, pre_dst_height);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "hfactor[%d]vfactor[%d]\n", hfactor,
+ vfactor);
sc->hratio = (src_w << 14) / (dst_w << hfactor);
sc->vratio = (src_h << 14) / (dst_h << vfactor);
sc->up_h = (dst_w >= src_w) ? true : false;
sc->up_v = (dst_h >= src_h) ? true : false;
- DRM_DEBUG_KMS("hratio[%d]vratio[%d]up_h[%d]up_v[%d]\n",
- sc->hratio, sc->vratio, sc->up_h, sc->up_v);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "hratio[%d]vratio[%d]up_h[%d]up_v[%d]\n",
+ sc->hratio, sc->vratio, sc->up_h, sc->up_v);
shfactor = FIMC_SHFACTOR - (hfactor + vfactor);
- DRM_DEBUG_KMS("shfactor[%d]\n", shfactor);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "shfactor[%d]\n", shfactor);
cfg = (EXYNOS_CISCPRERATIO_SHFACTOR(shfactor) |
EXYNOS_CISCPRERATIO_PREHORRATIO(1 << hfactor) |
@@ -805,10 +804,10 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc)
{
u32 cfg, cfg_ext;
- DRM_DEBUG_KMS("range[%d]bypass[%d]up_h[%d]up_v[%d]\n",
- sc->range, sc->bypass, sc->up_h, sc->up_v);
- DRM_DEBUG_KMS("hratio[%d]vratio[%d]\n",
- sc->hratio, sc->vratio);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "range[%d]bypass[%d]up_h[%d]up_v[%d]\n",
+ sc->range, sc->bypass, sc->up_h, sc->up_v);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "hratio[%d]vratio[%d]\n",
+ sc->hratio, sc->vratio);
cfg = fimc_read(ctx, EXYNOS_CISCCTRL);
cfg &= ~(EXYNOS_CISCCTRL_SCALERBYPASS |
@@ -846,7 +845,8 @@ static void fimc_dst_set_size(struct fimc_context *ctx,
unsigned int real_width = buf->buf.pitch[0] / buf->format->cpp[0];
u32 cfg, cfg_ext;
- DRM_DEBUG_KMS("hsize[%d]vsize[%d]\n", real_width, buf->buf.height);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "hsize[%d]vsize[%d]\n", real_width,
+ buf->buf.height);
/* original size */
cfg = (EXYNOS_ORGOSIZE_HORIZONTAL(real_width) |
@@ -854,8 +854,9 @@ static void fimc_dst_set_size(struct fimc_context *ctx,
fimc_write(ctx, cfg, EXYNOS_ORGOSIZE);
- DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x, buf->rect.y,
- buf->rect.w, buf->rect.h);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "x[%d]y[%d]w[%d]h[%d]\n", buf->rect.x,
+ buf->rect.y,
+ buf->rect.w, buf->rect.h);
/* CSC ITU */
cfg = fimc_read(ctx, EXYNOS_CIGCTRL);
@@ -905,7 +906,7 @@ static void fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
u32 buf_num;
u32 cfg;
- DRM_DEBUG_KMS("buf_id[%d]enqueu[%d]\n", buf_id, enqueue);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]enqueu[%d]\n", buf_id, enqueue);
spin_lock_irqsave(&ctx->lock, flags);
@@ -945,7 +946,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
struct fimc_context *ctx = dev_id;
int buf_id;
- DRM_DEBUG_KMS("fimc id[%d]\n", ctx->id);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "fimc id[%d]\n", ctx->id);
fimc_clear_irq(ctx);
if (fimc_check_ovf(ctx))
@@ -958,7 +959,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
if (buf_id < 0)
return IRQ_HANDLED;
- DRM_DEBUG_KMS("buf_id[%d]\n", buf_id);
+ DRM_DEV_DEBUG_KMS(ctx->dev, "buf_id[%d]\n", buf_id);
if (ctx->task) {
struct exynos_drm_ipp_task *task = ctx->task;
@@ -1128,9 +1129,10 @@ static int fimc_bind(struct device *dev, struct device *master, void *data)
struct exynos_drm_ipp *ipp = &ctx->ipp;
ctx->drm_dev = drm_dev;
+ ipp->drm_dev = drm_dev;
exynos_drm_register_dma(drm_dev, dev);
- exynos_drm_ipp_register(drm_dev, ipp, &ipp_funcs,
+ exynos_drm_ipp_register(dev, ipp, &ipp_funcs,
DRM_EXYNOS_IPP_CAP_CROP | DRM_EXYNOS_IPP_CAP_ROTATE |
DRM_EXYNOS_IPP_CAP_SCALE | DRM_EXYNOS_IPP_CAP_CONVERT,
ctx->formats, ctx->num_formats, "fimc");
@@ -1147,7 +1149,7 @@ static void fimc_unbind(struct device *dev, struct device *master,
struct drm_device *drm_dev = data;
struct exynos_drm_ipp *ipp = &ctx->ipp;
- exynos_drm_ipp_unregister(drm_dev, ipp);
+ exynos_drm_ipp_unregister(dev, ipp);
exynos_drm_unregister_dma(drm_dev, dev);
}
@@ -1380,7 +1382,7 @@ static int fimc_runtime_suspend(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("id[%d]\n", ctx->id);
+ DRM_DEV_DEBUG_KMS(dev, "id[%d]\n", ctx->id);
clk_disable_unprepare(ctx->clocks[FIMC_CLK_GATE]);
return 0;
}
@@ -1389,7 +1391,7 @@ static int fimc_runtime_resume(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("id[%d]\n", ctx->id);
+ DRM_DEV_DEBUG_KMS(dev, "id[%d]\n", ctx->id);
return clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]);
}
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.