diff options
| author | Mayank Chopra <makchopra@codeaurora.org> | 2013-07-12 18:19:36 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:21:06 -0700 |
| commit | d9a31b6085a7f0451d4b3ee21bcea64a9569fb70 (patch) | |
| tree | 54736fa70512b4451e0b330c9db1c5a7ab9f968d /include/uapi/linux | |
| parent | 972e968c179b7594409cd9445e6c0c488c28fdda (diff) | |
msm: mdss: MISR based CRC validation
MISR allows a CRC to be generated from contents of a
particular hw block which can be used for validation.
Enable setup of misr and APIs to obtain CRC from hw blocks.
Change-Id: Ib07e31cba45d242922bd28b6b306220efece7b8d
Acked-by: Sachin Bhayare <sbhayare@qti.qualcomm.com>
Signed-off-by: Mayank Chopra <makchopra@codeaurora.org>
Diffstat (limited to 'include/uapi/linux')
| -rw-r--r-- | include/uapi/linux/msm_mdp.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/linux/msm_mdp.h b/include/uapi/linux/msm_mdp.h index c7be5398b5a8..bce016d7a76a 100644 --- a/include/uapi/linux/msm_mdp.h +++ b/include/uapi/linux/msm_mdp.h @@ -472,12 +472,14 @@ struct mdp_histogram { uint32_t *b; }; +#define MISR_CRC_BATCH_SIZE 32 enum { DISPLAY_MISR_EDP, DISPLAY_MISR_DSI0, DISPLAY_MISR_DSI1, DISPLAY_MISR_HDMI, DISPLAY_MISR_LCDC, + DISPLAY_MISR_MDP, DISPLAY_MISR_ATV, DISPLAY_MISR_DSI_CMD, DISPLAY_MISR_MAX @@ -495,7 +497,7 @@ struct mdp_misr { uint32_t block_id; uint32_t frame_count; uint32_t crc_op_mode; - uint32_t crc_value[32]; + uint32_t crc_value[MISR_CRC_BATCH_SIZE]; }; /* |