diff options
author | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-23 07:59:19 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-23 07:59:19 -0300 |
commit | c278256d05a2fc75b427fa6a5dc0024faa93465d (patch) | |
tree | 2c09c6c65a4b6c597a568ec2425adb75eff7d5d5 /drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h | |
parent | 7e5b7d1b3a8facd4dc1ddb5d9ec53c0687d13de7 (diff) | |
parent | 009a620848218d521f008141c62f56bf19294dd9 (diff) |
Merge branch 'patchwork' into topic/docs-next
* patchwork: (1492 commits)
[media] cec: always check all_device_types and features
[media] cec: poll should check if there is room in the tx queue
[media] vivid: support monitor all mode
[media] cec: fix test for unconfigured adapter in main message loop
[media] cec: limit the size of the transmit queue
[media] cec: zero unused msg part after msg->len
[media] cec: don't set fh to NULL in CEC_TRANSMIT
[media] cec: clear all status fields before transmit and always fill in sequence
[media] cec: CEC_RECEIVE overwrote the timeout field
[media] cxd2841er: Reading SNR for DVB-C added
[media] cxd2841er: Reading BER and UCB for DVB-C added
[media] cxd2841er: fix switch-case for DVB-C
[media] cxd2841er: fix signal strength scale for ISDB-T
[media] cxd2841er: adjust the dB scale for DVB-C
[media] cxd2841er: provide signal strength for DVB-C
[media] cxd2841er: fix BER report via DVBv5 stats API
[media] mb86a20s: apply mask to val after checking for read failure
[media] airspy: fix error logic during device register
[media] s5p-cec/TODO: add TODO item
[media] cec/TODO: drop comment about sphinx documentation
...
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h')
-rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h new file mode 100644 index 000000000000..d6345fc04840 --- /dev/null +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_util.h @@ -0,0 +1,87 @@ +/* +* Copyright (c) 2016 MediaTek Inc. +* Author: PC Chen <pc.chen@mediatek.com> +* Tiffany Lin <tiffany.lin@mediatek.com> +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License version 2 as +* published by the Free Software Foundation. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +*/ + +#ifndef _MTK_VCODEC_UTIL_H_ +#define _MTK_VCODEC_UTIL_H_ + +#include <linux/types.h> +#include <linux/dma-direction.h> + +struct mtk_vcodec_mem { + size_t size; + void *va; + dma_addr_t dma_addr; +}; + +struct mtk_vcodec_ctx; + +extern int mtk_v4l2_dbg_level; +extern bool mtk_vcodec_dbg; + +#define DEBUG 1 + +#if defined(DEBUG) + +#define mtk_v4l2_debug(level, fmt, args...) \ + do { \ + if (mtk_v4l2_dbg_level >= level) \ + pr_info("[MTK_V4L2] level=%d %s(),%d: " fmt "\n",\ + level, __func__, __LINE__, ##args); \ + } while (0) + +#define mtk_v4l2_err(fmt, args...) \ + pr_err("[MTK_V4L2][ERROR] %s:%d: " fmt "\n", __func__, __LINE__, \ + ##args) + + +#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+") +#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-") + +#define mtk_vcodec_debug(h, fmt, args...) \ + do { \ + if (mtk_vcodec_dbg) \ + pr_info("[MTK_VCODEC][%d]: %s() " fmt "\n", \ + ((struct mtk_vcodec_ctx *)h->ctx)->id, \ + __func__, ##args); \ + } while (0) + +#define mtk_vcodec_err(h, fmt, args...) \ + pr_err("[MTK_VCODEC][ERROR][%d]: %s() " fmt "\n", \ + ((struct mtk_vcodec_ctx *)h->ctx)->id, __func__, ##args) + +#define mtk_vcodec_debug_enter(h) mtk_vcodec_debug(h, "+") +#define mtk_vcodec_debug_leave(h) mtk_vcodec_debug(h, "-") + +#else + +#define mtk_v4l2_debug(level, fmt, args...) +#define mtk_v4l2_err(fmt, args...) +#define mtk_v4l2_debug_enter() +#define mtk_v4l2_debug_leave() + +#define mtk_vcodec_debug(h, fmt, args...) +#define mtk_vcodec_err(h, fmt, args...) +#define mtk_vcodec_debug_enter(h) +#define mtk_vcodec_debug_leave(h) + +#endif + +void __iomem *mtk_vcodec_get_reg_addr(struct mtk_vcodec_ctx *data, + unsigned int reg_idx); +int mtk_vcodec_mem_alloc(struct mtk_vcodec_ctx *data, + struct mtk_vcodec_mem *mem); +void mtk_vcodec_mem_free(struct mtk_vcodec_ctx *data, + struct mtk_vcodec_mem *mem); +#endif /* _MTK_VCODEC_UTIL_H_ */ |