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path: root/drivers/gpu/drm/exynos/exynos_drm_fimc.c
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Diffstat (limited to 'drivers/gpu/drm/exynos/exynos_drm_fimc.c')
-rw-r--r--drivers/gpu/drm/exynos/exynos_drm_fimc.c129
1 files changed, 53 insertions, 76 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimc.c b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
index 4a1616a18ab7..61b094f689a7 100644
--- a/drivers/gpu/drm/exynos/exynos_drm_fimc.c
+++ b/drivers/gpu/drm/exynos/exynos_drm_fimc.c
@@ -175,8 +175,6 @@ static void fimc_sw_reset(struct fimc_context *ctx)
{
u32 cfg;
- DRM_DEBUG_KMS("%s\n", __func__);
-
/* stop dma operation */
cfg = fimc_read(EXYNOS_CISTATUS);
if (EXYNOS_CISTATUS_GET_ENVID_STATUS(cfg)) {
@@ -210,8 +208,6 @@ static void fimc_sw_reset(struct fimc_context *ctx)
static int fimc_set_camblk_fimd0_wb(struct fimc_context *ctx)
{
- DRM_DEBUG_KMS("%s\n", __func__);
-
return regmap_update_bits(ctx->sysreg, SYSREG_CAMERA_BLK,
SYSREG_FIMD0WB_DEST_MASK,
ctx->id << SYSREG_FIMD0WB_DEST_SHIFT);
@@ -221,7 +217,7 @@ static void fimc_set_type_ctrl(struct fimc_context *ctx, enum fimc_wb wb)
{
u32 cfg;
- DRM_DEBUG_KMS("%s:wb[%d]\n", __func__, wb);
+ DRM_DEBUG_KMS("wb[%d]\n", wb);
cfg = fimc_read(EXYNOS_CIGCTRL);
cfg &= ~(EXYNOS_CIGCTRL_TESTPATTERN_MASK |
@@ -257,10 +253,10 @@ static void fimc_set_polarity(struct fimc_context *ctx,
{
u32 cfg;
- DRM_DEBUG_KMS("%s:inv_pclk[%d]inv_vsync[%d]\n",
- __func__, pol->inv_pclk, pol->inv_vsync);
- DRM_DEBUG_KMS("%s:inv_href[%d]inv_hsync[%d]\n",
- __func__, pol->inv_href, pol->inv_hsync);
+ DRM_DEBUG_KMS("inv_pclk[%d]inv_vsync[%d]\n",
+ pol->inv_pclk, pol->inv_vsync);
+ DRM_DEBUG_KMS("inv_href[%d]inv_hsync[%d]\n",
+ pol->inv_href, pol->inv_hsync);
cfg = fimc_read(EXYNOS_CIGCTRL);
cfg &= ~(EXYNOS_CIGCTRL_INVPOLPCLK | EXYNOS_CIGCTRL_INVPOLVSYNC |
@@ -282,7 +278,7 @@ static void fimc_handle_jpeg(struct fimc_context *ctx, bool enable)
{
u32 cfg;
- DRM_DEBUG_KMS("%s:enable[%d]\n", __func__, enable);
+ DRM_DEBUG_KMS("enable[%d]\n", enable);
cfg = fimc_read(EXYNOS_CIGCTRL);
if (enable)
@@ -298,7 +294,7 @@ static void fimc_handle_irq(struct fimc_context *ctx, bool enable,
{
u32 cfg;
- DRM_DEBUG_KMS("%s:enable[%d]overflow[%d]level[%d]\n", __func__,
+ DRM_DEBUG_KMS("enable[%d]overflow[%d]level[%d]\n",
enable, overflow, level);
cfg = fimc_read(EXYNOS_CIGCTRL);
@@ -319,8 +315,6 @@ static void fimc_clear_irq(struct fimc_context *ctx)
{
u32 cfg;
- DRM_DEBUG_KMS("%s\n", __func__);
-
cfg = fimc_read(EXYNOS_CIGCTRL);
cfg |= EXYNOS_CIGCTRL_IRQ_CLR;
fimc_write(cfg, EXYNOS_CIGCTRL);
@@ -335,7 +329,7 @@ static bool fimc_check_ovf(struct fimc_context *ctx)
flag = EXYNOS_CISTATUS_OVFIY | EXYNOS_CISTATUS_OVFICB |
EXYNOS_CISTATUS_OVFICR;
- DRM_DEBUG_KMS("%s:flag[0x%x]\n", __func__, flag);
+ DRM_DEBUG_KMS("flag[0x%x]\n", flag);
if (status & flag) {
cfg = fimc_read(EXYNOS_CIWDOFST);
@@ -364,7 +358,7 @@ static bool fimc_check_frame_end(struct fimc_context *ctx)
cfg = fimc_read(EXYNOS_CISTATUS);
- DRM_DEBUG_KMS("%s:cfg[0x%x]\n", __func__, cfg);
+ DRM_DEBUG_KMS("cfg[0x%x]\n", cfg);
if (!(cfg & EXYNOS_CISTATUS_FRAMEEND))
return false;
@@ -380,15 +374,13 @@ static int fimc_get_buf_id(struct fimc_context *ctx)
u32 cfg;
int frame_cnt, buf_id;
- DRM_DEBUG_KMS("%s\n", __func__);
-
cfg = fimc_read(EXYNOS_CISTATUS2);
frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg);
if (frame_cnt == 0)
frame_cnt = EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg);
- DRM_DEBUG_KMS("%s:present[%d]before[%d]\n", __func__,
+ DRM_DEBUG_KMS("present[%d]before[%d]\n",
EXYNOS_CISTATUS2_GET_FRAMECOUNT_PRESENT(cfg),
EXYNOS_CISTATUS2_GET_FRAMECOUNT_BEFORE(cfg));
@@ -398,7 +390,7 @@ static int fimc_get_buf_id(struct fimc_context *ctx)
}
buf_id = frame_cnt - 1;
- DRM_DEBUG_KMS("%s:buf_id[%d]\n", __func__, buf_id);
+ DRM_DEBUG_KMS("buf_id[%d]\n", buf_id);
return buf_id;
}
@@ -407,7 +399,7 @@ static void fimc_handle_lastend(struct fimc_context *ctx, bool enable)
{
u32 cfg;
- DRM_DEBUG_KMS("%s:enable[%d]\n", __func__, enable);
+ DRM_DEBUG_KMS("enable[%d]\n", enable);
cfg = fimc_read(EXYNOS_CIOCTRL);
if (enable)
@@ -424,7 +416,7 @@ static int fimc_src_set_fmt_order(struct fimc_context *ctx, u32 fmt)
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
u32 cfg;
- DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+ DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
/* RGB */
cfg = fimc_read(EXYNOS_CISCCTRL);
@@ -497,7 +489,7 @@ static int fimc_src_set_fmt(struct device *dev, u32 fmt)
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
u32 cfg;
- DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+ DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
cfg = fimc_read(EXYNOS_MSCTRL);
cfg &= ~EXYNOS_MSCTRL_INFORMAT_RGB;
@@ -557,8 +549,7 @@ static int fimc_src_set_transf(struct device *dev,
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
u32 cfg1, cfg2;
- DRM_DEBUG_KMS("%s:degree[%d]flip[0x%x]\n", __func__,
- degree, flip);
+ DRM_DEBUG_KMS("degree[%d]flip[0x%x]\n", degree, flip);
cfg1 = fimc_read(EXYNOS_MSCTRL);
cfg1 &= ~(EXYNOS_MSCTRL_FLIP_X_MIRROR |
@@ -621,10 +612,9 @@ static int fimc_set_window(struct fimc_context *ctx,
v1 = pos->y;
v2 = sz->vsize - pos->h - pos->y;
- DRM_DEBUG_KMS("%s:x[%d]y[%d]w[%d]h[%d]hsize[%d]vsize[%d]\n",
- __func__, pos->x, pos->y, pos->w, pos->h, sz->hsize, sz->vsize);
- DRM_DEBUG_KMS("%s:h1[%d]h2[%d]v1[%d]v2[%d]\n", __func__,
- h1, h2, v1, v2);
+ DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]hsize[%d]vsize[%d]\n",
+ pos->x, pos->y, pos->w, pos->h, sz->hsize, sz->vsize);
+ DRM_DEBUG_KMS("h1[%d]h2[%d]v1[%d]v2[%d]\n", h1, h2, v1, v2);
/*
* set window offset 1, 2 size
@@ -653,8 +643,8 @@ static int fimc_src_set_size(struct device *dev, int swap,
struct drm_exynos_sz img_sz = *sz;
u32 cfg;
- DRM_DEBUG_KMS("%s:swap[%d]hsize[%d]vsize[%d]\n",
- __func__, swap, sz->hsize, sz->vsize);
+ DRM_DEBUG_KMS("swap[%d]hsize[%d]vsize[%d]\n",
+ swap, sz->hsize, sz->vsize);
/* original size */
cfg = (EXYNOS_ORGISIZE_HORIZONTAL(img_sz.hsize) |
@@ -662,8 +652,7 @@ static int fimc_src_set_size(struct device *dev, int swap,
fimc_write(cfg, EXYNOS_ORGISIZE);
- DRM_DEBUG_KMS("%s:x[%d]y[%d]w[%d]h[%d]\n", __func__,
- pos->x, pos->y, pos->w, pos->h);
+ DRM_DEBUG_KMS("x[%d]y[%d]w[%d]h[%d]\n", pos->x, pos->y, pos->w, pos->h);
if (swap) {
img_pos.w = pos->h;
@@ -720,7 +709,7 @@ static int fimc_src_set_addr(struct device *dev,
property = &c_node->property;
- DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__,
+ DRM_DEBUG_KMS("prop_id[%d]buf_id[%d]buf_type[%d]\n",
property->prop_id, buf_id, buf_type);
if (buf_id > FIMC_MAX_SRC) {
@@ -772,7 +761,7 @@ static int fimc_dst_set_fmt_order(struct fimc_context *ctx, u32 fmt)
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
u32 cfg;
- DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+ DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
/* RGB */
cfg = fimc_read(EXYNOS_CISCCTRL);
@@ -851,7 +840,7 @@ static int fimc_dst_set_fmt(struct device *dev, u32 fmt)
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
u32 cfg;
- DRM_DEBUG_KMS("%s:fmt[0x%x]\n", __func__, fmt);
+ DRM_DEBUG_KMS("fmt[0x%x]\n", fmt);
cfg = fimc_read(EXYNOS_CIEXTEN);
@@ -919,8 +908,7 @@ static int fimc_dst_set_transf(struct device *dev,
struct exynos_drm_ippdrv *ippdrv = &ctx->ippdrv;
u32 cfg;
- DRM_DEBUG_KMS("%s:degree[%d]flip[0x%x]\n", __func__,
- degree, flip);
+ DRM_DEBUG_KMS("degree[%d]flip[0x%x]\n", degree, flip);
cfg = fimc_read(EXYNOS_CITRGFMT);
cfg &= ~EXYNOS_CITRGFMT_FLIP_MASK;
@@ -970,7 +958,7 @@ static int fimc_dst_set_transf(struct device *dev,
static int fimc_get_ratio_shift(u32 src, u32 dst, u32 *ratio, u32 *shift)
{
- DRM_DEBUG_KMS("%s:src[%d]dst[%d]\n", __func__, src, dst);
+ DRM_DEBUG_KMS("src[%d]dst[%d]\n", src, dst);
if (src >= dst * 64) {
DRM_ERROR("failed to make ratio and shift.\n");
@@ -1039,20 +1027,20 @@ static int fimc_set_prescaler(struct fimc_context *ctx, struct fimc_scaler *sc,
pre_dst_width = src_w / pre_hratio;
pre_dst_height = src_h / pre_vratio;
- DRM_DEBUG_KMS("%s:pre_dst_width[%d]pre_dst_height[%d]\n", __func__,
+ DRM_DEBUG_KMS("pre_dst_width[%d]pre_dst_height[%d]\n",
pre_dst_width, pre_dst_height);
- DRM_DEBUG_KMS("%s:pre_hratio[%d]hfactor[%d]pre_vratio[%d]vfactor[%d]\n",
- __func__, pre_hratio, hfactor, pre_vratio, vfactor);
+ DRM_DEBUG_KMS("pre_hratio[%d]hfactor[%d]pre_vratio[%d]vfactor[%d]\n",
+ pre_hratio, hfactor, pre_vratio, 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("%s:hratio[%d]vratio[%d]up_h[%d]up_v[%d]\n",
- __func__, sc->hratio, sc->vratio, sc->up_h, sc->up_v);
+ DRM_DEBUG_KMS("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("%s:shfactor[%d]\n", __func__, shfactor);
+ DRM_DEBUG_KMS("shfactor[%d]\n", shfactor);
cfg = (EXYNOS_CISCPRERATIO_SHFACTOR(shfactor) |
EXYNOS_CISCPRERATIO_PREHORRATIO(pre_hratio) |
@@ -1070,10 +1058,10 @@ static void fimc_set_scaler(struct fimc_context *ctx, struct fimc_scaler *sc)
{
u32 cfg, cfg_ext;
- DRM_DEBUG_KMS("%s:range[%d]bypass[%d]up_h[%d]up_v[%d]\n",
- __func__, sc->range, sc->bypass, sc->up_h, sc->up_v);
- DRM_DEBUG_KMS("%s:hratio[%d]vratio[%d]\n",
- __func__, sc->hratio, sc->vratio);
+ 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);
cfg = fimc_read(EXYNOS_CISCCTRL);
cfg &= ~(EXYNOS_CISCCTRL_SCALERBYPASS |
@@ -1113,8 +1101,8 @@ static int fimc_dst_set_size(struct device *dev, int swap,
struct drm_exynos_sz img_sz = *sz;
u32 cfg;
- DRM_DEBUG_KMS("%s:swap[%d]hsize[%d]vsize[%d]\n",
- __func__, swap, sz->hsize, sz->vsize);
+ DRM_DEBUG_KMS("swap[%d]hsize[%d]vsize[%d]\n",
+ swap, sz->hsize, sz->vsize);
/* original size */
cfg = (EXYNOS_ORGOSIZE_HORIZONTAL(img_sz.hsize) |
@@ -1122,8 +1110,7 @@ static int fimc_dst_set_size(struct device *dev, int swap,
fimc_write(cfg, EXYNOS_ORGOSIZE);
- DRM_DEBUG_KMS("%s:x[%d]y[%d]w[%d]h[%d]\n",
- __func__, pos->x, pos->y, pos->w, pos->h);
+ 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);
@@ -1180,7 +1167,7 @@ static int fimc_dst_get_buf_seq(struct fimc_context *ctx)
if (cfg & (mask << i))
buf_num++;
- DRM_DEBUG_KMS("%s:buf_num[%d]\n", __func__, buf_num);
+ DRM_DEBUG_KMS("buf_num[%d]\n", buf_num);
return buf_num;
}
@@ -1194,8 +1181,7 @@ static int fimc_dst_set_buf_seq(struct fimc_context *ctx, u32 buf_id,
u32 mask = 0x00000001 << buf_id;
int ret = 0;
- DRM_DEBUG_KMS("%s:buf_id[%d]buf_type[%d]\n", __func__,
- buf_id, buf_type);
+ DRM_DEBUG_KMS("buf_id[%d]buf_type[%d]\n", buf_id, buf_type);
mutex_lock(&ctx->lock);
@@ -1252,7 +1238,7 @@ static int fimc_dst_set_addr(struct device *dev,
property = &c_node->property;
- DRM_DEBUG_KMS("%s:prop_id[%d]buf_id[%d]buf_type[%d]\n", __func__,
+ DRM_DEBUG_KMS("prop_id[%d]buf_id[%d]buf_type[%d]\n",
property->prop_id, buf_id, buf_type);
if (buf_id > FIMC_MAX_DST) {
@@ -1302,7 +1288,7 @@ static struct exynos_drm_ipp_ops fimc_dst_ops = {
static int fimc_clk_ctrl(struct fimc_context *ctx, bool enable)
{
- DRM_DEBUG_KMS("%s:enable[%d]\n", __func__, enable);
+ DRM_DEBUG_KMS("enable[%d]\n", enable);
if (enable) {
clk_prepare_enable(ctx->clocks[FIMC_CLK_GATE]);
@@ -1326,7 +1312,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
c_node->event_work;
int buf_id;
- DRM_DEBUG_KMS("%s:fimc id[%d]\n", __func__, ctx->id);
+ DRM_DEBUG_KMS("fimc id[%d]\n", ctx->id);
fimc_clear_irq(ctx);
if (fimc_check_ovf(ctx))
@@ -1339,7 +1325,7 @@ static irqreturn_t fimc_irq_handler(int irq, void *dev_id)
if (buf_id < 0)
return IRQ_HANDLED;
- DRM_DEBUG_KMS("%s:buf_id[%d]\n", __func__, buf_id);
+ DRM_DEBUG_KMS("buf_id[%d]\n", buf_id);
if (fimc_dst_set_buf_seq(ctx, buf_id, IPP_BUF_DEQUEUE) < 0) {
DRM_ERROR("failed to dequeue.\n");
@@ -1357,8 +1343,6 @@ static int fimc_init_prop_list(struct exynos_drm_ippdrv *ippdrv)
{
struct drm_exynos_ipp_prop_list *prop_list;
- DRM_DEBUG_KMS("%s\n", __func__);
-
prop_list = devm_kzalloc(ippdrv->dev, sizeof(*prop_list), GFP_KERNEL);
if (!prop_list) {
DRM_ERROR("failed to alloc property list.\n");
@@ -1402,7 +1386,7 @@ static inline bool fimc_check_drm_flip(enum drm_exynos_flip flip)
case EXYNOS_DRM_FLIP_BOTH:
return true;
default:
- DRM_DEBUG_KMS("%s:invalid flip\n", __func__);
+ DRM_DEBUG_KMS("invalid flip\n");
return false;
}
}
@@ -1419,8 +1403,6 @@ static int fimc_ippdrv_check_property(struct device *dev,
bool swap;
int i;
- DRM_DEBUG_KMS("%s\n", __func__);
-
for_each_ipp_ops(i) {
if ((i == EXYNOS_DRM_OPS_SRC) &&
(property->cmd == IPP_CMD_WB))
@@ -1526,8 +1508,6 @@ static void fimc_clear_addr(struct fimc_context *ctx)
{
int i;
- DRM_DEBUG_KMS("%s:\n", __func__);
-
for (i = 0; i < FIMC_MAX_SRC; i++) {
fimc_write(0, EXYNOS_CIIYSA(i));
fimc_write(0, EXYNOS_CIICBSA(i));
@@ -1545,8 +1525,6 @@ static int fimc_ippdrv_reset(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("%s\n", __func__);
-
/* reset h/w block */
fimc_sw_reset(ctx);
@@ -1570,7 +1548,7 @@ static int fimc_ippdrv_start(struct device *dev, enum drm_exynos_ipp_cmd cmd)
int ret, i;
u32 cfg0, cfg1;
- DRM_DEBUG_KMS("%s:cmd[%d]\n", __func__, cmd);
+ DRM_DEBUG_KMS("cmd[%d]\n", cmd);
if (!c_node) {
DRM_ERROR("failed to get c_node.\n");
@@ -1679,7 +1657,7 @@ static void fimc_ippdrv_stop(struct device *dev, enum drm_exynos_ipp_cmd cmd)
struct drm_exynos_ipp_set_wb set_wb = {0, 0};
u32 cfg;
- DRM_DEBUG_KMS("%s:cmd[%d]\n", __func__, cmd);
+ DRM_DEBUG_KMS("cmd[%d]\n", cmd);
switch (cmd) {
case IPP_CMD_M2M:
@@ -1869,8 +1847,7 @@ static int fimc_probe(struct platform_device *pdev)
goto err_put_clk;
}
- DRM_DEBUG_KMS("%s:id[%d]ippdrv[0x%x]\n", __func__, ctx->id,
- (int)ippdrv);
+ DRM_DEBUG_KMS("id[%d]ippdrv[0x%x]\n", ctx->id, (int)ippdrv);
mutex_init(&ctx->lock);
platform_set_drvdata(pdev, ctx);
@@ -1917,7 +1894,7 @@ static int fimc_suspend(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("%s:id[%d]\n", __func__, ctx->id);
+ DRM_DEBUG_KMS("id[%d]\n", ctx->id);
if (pm_runtime_suspended(dev))
return 0;
@@ -1929,7 +1906,7 @@ static int fimc_resume(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("%s:id[%d]\n", __func__, ctx->id);
+ DRM_DEBUG_KMS("id[%d]\n", ctx->id);
if (!pm_runtime_suspended(dev))
return fimc_clk_ctrl(ctx, true);
@@ -1943,7 +1920,7 @@ static int fimc_runtime_suspend(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("%s:id[%d]\n", __func__, ctx->id);
+ DRM_DEBUG_KMS("id[%d]\n", ctx->id);
return fimc_clk_ctrl(ctx, false);
}
@@ -1952,7 +1929,7 @@ static int fimc_runtime_resume(struct device *dev)
{
struct fimc_context *ctx = get_fimc_context(dev);
- DRM_DEBUG_KMS("%s:id[%d]\n", __func__, ctx->id);
+ DRM_DEBUG_KMS("id[%d]\n", ctx->id);
return fimc_clk_ctrl(ctx, true);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 12:44:31 +0000