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path: root/drivers/media/platform/s5p-mfc/s5p_mfc.c
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Diffstat (limited to 'drivers/media/platform/s5p-mfc/s5p_mfc.c')
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c83
1 files changed, 43 insertions, 40 deletions
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index d35b041..165bc86 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -37,8 +37,8 @@
#define S5P_MFC_DEC_NAME "s5p-mfc-dec"
#define S5P_MFC_ENC_NAME "s5p-mfc-enc"
-int debug;
-module_param(debug, int, S_IRUGO | S_IWUSR);
+int mfc_debug_level;
+module_param_named(debug, mfc_debug_level, int, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(debug, "Debug level - higher value produces more verbose messages");
/* Helper functions for interrupt processing */
@@ -150,10 +150,10 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work)
if (!ctx)
continue;
ctx->state = MFCINST_ERROR;
- s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->dst_queue,
- &ctx->vq_dst);
- s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue, &ctx->src_queue,
- &ctx->vq_src);
+ s5p_mfc_hw_call_void(dev->mfc_ops, cleanup_queue,
+ &ctx->dst_queue, &ctx->vq_dst);
+ s5p_mfc_hw_call_void(dev->mfc_ops, cleanup_queue,
+ &ctx->src_queue, &ctx->vq_src);
clear_work_bit(ctx);
wake_up_ctx(ctx, S5P_MFC_R2H_CMD_ERR_RET, 0);
}
@@ -264,7 +264,12 @@ static void s5p_mfc_handle_frame_new(struct s5p_mfc_ctx *ctx, unsigned int err)
unsigned int frame_type;
dspl_y_addr = s5p_mfc_hw_call(dev->mfc_ops, get_dspl_y_adr, dev);
- frame_type = s5p_mfc_hw_call(dev->mfc_ops, get_disp_frame_type, ctx);
+ if (IS_MFCV6_PLUS(dev))
+ frame_type = s5p_mfc_hw_call(dev->mfc_ops,
+ get_disp_frame_type, ctx);
+ else
+ frame_type = s5p_mfc_hw_call(dev->mfc_ops,
+ get_dec_frame_type, dev);
/* If frame is same as previous then skip and do not dequeue */
if (frame_type == S5P_FIMV_DECODE_FRAME_SKIPPED) {
@@ -327,12 +332,12 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
if (res_change == S5P_FIMV_RES_INCREASE ||
res_change == S5P_FIMV_RES_DECREASE) {
ctx->state = MFCINST_RES_CHANGE_INIT;
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
BUG();
s5p_mfc_clock_off();
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
return;
}
if (ctx->dpb_flush_flag)
@@ -400,7 +405,7 @@ leave_handle_frame:
if ((ctx->src_queue_cnt == 0 && ctx->state != MFCINST_FINISHING)
|| ctx->dst_queue_cnt < ctx->pb_count)
clear_work_bit(ctx);
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
BUG();
@@ -409,7 +414,7 @@ leave_handle_frame:
if (test_bit(0, &dev->enter_suspend))
wake_up_dev(dev, reason, err);
else
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
}
/* Error handling for interrupt */
@@ -435,10 +440,10 @@ static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev,
ctx->state = MFCINST_ERROR;
/* Mark all dst buffers as having an error */
spin_lock_irqsave(&dev->irqlock, flags);
- s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue,
+ s5p_mfc_hw_call_void(dev->mfc_ops, cleanup_queue,
&ctx->dst_queue, &ctx->vq_dst);
/* Mark all src buffers as having an error */
- s5p_mfc_hw_call(dev->mfc_ops, cleanup_queue,
+ s5p_mfc_hw_call_void(dev->mfc_ops, cleanup_queue,
&ctx->src_queue, &ctx->vq_src);
spin_unlock_irqrestore(&dev->irqlock, flags);
wake_up_ctx(ctx, reason, err);
@@ -452,7 +457,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev,
}
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
BUG();
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
s5p_mfc_clock_off();
wake_up_dev(dev, reason, err);
return;
@@ -476,7 +481,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx,
ctx->img_height = s5p_mfc_hw_call(dev->mfc_ops, get_img_height,
dev);
- s5p_mfc_hw_call(dev->mfc_ops, dec_calc_dpb_size, ctx);
+ s5p_mfc_hw_call_void(dev->mfc_ops, dec_calc_dpb_size, ctx);
ctx->pb_count = s5p_mfc_hw_call(dev->mfc_ops, get_dpb_count,
dev);
@@ -503,12 +508,12 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx,
ctx->head_processed = 1;
}
}
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
clear_work_bit(ctx);
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
BUG();
s5p_mfc_clock_off();
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
wake_up_ctx(ctx, reason, err);
}
@@ -523,7 +528,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx,
if (ctx == NULL)
return;
dev = ctx->dev;
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
ctx->int_type = reason;
ctx->int_err = err;
ctx->int_cond = 1;
@@ -550,7 +555,7 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx,
s5p_mfc_clock_off();
wake_up(&ctx->queue);
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
} else {
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
BUG();
@@ -591,7 +596,7 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx,
s5p_mfc_clock_off();
wake_up(&ctx->queue);
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
}
/* Interrupt processing */
@@ -628,12 +633,12 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
if (ctx->c_ops->post_frame_start) {
if (ctx->c_ops->post_frame_start(ctx))
mfc_err("post_frame_start() failed\n");
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
BUG();
s5p_mfc_clock_off();
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
} else {
s5p_mfc_handle_frame(ctx, reason, err);
}
@@ -663,7 +668,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
case S5P_MFC_R2H_CMD_WAKEUP_RET:
if (ctx)
clear_work_bit(ctx);
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
wake_up_dev(dev, reason, err);
clear_bit(0, &dev->hw_lock);
clear_bit(0, &dev->enter_suspend);
@@ -685,12 +690,12 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
default:
mfc_debug(2, "Unknown int reason\n");
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
}
mfc_debug_leave();
return IRQ_HANDLED;
irq_cleanup_hw:
- s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, clear_int_flags, dev);
ctx->int_type = reason;
ctx->int_err = err;
ctx->int_cond = 1;
@@ -699,7 +704,7 @@ irq_cleanup_hw:
s5p_mfc_clock_off();
- s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ s5p_mfc_hw_call_void(dev->mfc_ops, try_run, dev);
mfc_debug(2, "Exit via irq_cleanup_hw\n");
return IRQ_HANDLED;
}
@@ -1311,11 +1316,9 @@ static int s5p_mfc_runtime_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
struct s5p_mfc_dev *m_dev = platform_get_drvdata(pdev);
- int pre_power;
if (!m_dev->alloc_ctx)
return 0;
- pre_power = atomic_read(&m_dev->pm.power);
atomic_set(&m_dev->pm.power, 1);
return 0;
}
@@ -1328,20 +1331,20 @@ static const struct dev_pm_ops s5p_mfc_pm_ops = {
NULL)
};
-struct s5p_mfc_buf_size_v5 mfc_buf_size_v5 = {
+static struct s5p_mfc_buf_size_v5 mfc_buf_size_v5 = {
.h264_ctx = MFC_H264_CTX_BUF_SIZE,
.non_h264_ctx = MFC_CTX_BUF_SIZE,
.dsc = DESC_BUF_SIZE,
.shm = SHARED_BUF_SIZE,
};
-struct s5p_mfc_buf_size buf_size_v5 = {
+static struct s5p_mfc_buf_size buf_size_v5 = {
.fw = MAX_FW_SIZE,
.cpb = MAX_CPB_SIZE,
.priv = &mfc_buf_size_v5,
};
-struct s5p_mfc_buf_align mfc_buf_align_v5 = {
+static struct s5p_mfc_buf_align mfc_buf_align_v5 = {
.base = MFC_BASE_ALIGN_ORDER,
};
@@ -1354,7 +1357,7 @@ static struct s5p_mfc_variant mfc_drvdata_v5 = {
.fw_name[0] = "s5p-mfc.fw",
};
-struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = {
+static struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V6,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V6,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V6,
@@ -1362,13 +1365,13 @@ struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V6,
};
-struct s5p_mfc_buf_size buf_size_v6 = {
+static struct s5p_mfc_buf_size buf_size_v6 = {
.fw = MAX_FW_SIZE_V6,
.cpb = MAX_CPB_SIZE_V6,
.priv = &mfc_buf_size_v6,
};
-struct s5p_mfc_buf_align mfc_buf_align_v6 = {
+static struct s5p_mfc_buf_align mfc_buf_align_v6 = {
.base = 0,
};
@@ -1386,7 +1389,7 @@ static struct s5p_mfc_variant mfc_drvdata_v6 = {
.fw_name[1] = "s5p-mfc-v6-v2.fw",
};
-struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
+static struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V7,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V7,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V7,
@@ -1394,13 +1397,13 @@ struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V7,
};
-struct s5p_mfc_buf_size buf_size_v7 = {
+static struct s5p_mfc_buf_size buf_size_v7 = {
.fw = MAX_FW_SIZE_V7,
.cpb = MAX_CPB_SIZE_V7,
.priv = &mfc_buf_size_v7,
};
-struct s5p_mfc_buf_align mfc_buf_align_v7 = {
+static struct s5p_mfc_buf_align mfc_buf_align_v7 = {
.base = 0,
};
@@ -1413,7 +1416,7 @@ static struct s5p_mfc_variant mfc_drvdata_v7 = {
.fw_name[0] = "s5p-mfc-v7.fw",
};
-struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
+static struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V8,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V8,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V8,
@@ -1421,13 +1424,13 @@ struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V8,
};
-struct s5p_mfc_buf_size buf_size_v8 = {
+static struct s5p_mfc_buf_size buf_size_v8 = {
.fw = MAX_FW_SIZE_V8,
.cpb = MAX_CPB_SIZE_V8,
.priv = &mfc_buf_size_v8,
};
-struct s5p_mfc_buf_align mfc_buf_align_v8 = {
+static struct s5p_mfc_buf_align mfc_buf_align_v8 = {
.base = 0,
};

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