diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2017-04-20 04:41:02 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-04-20 04:41:01 -0700 |
| commit | 6ee87610acf2927de5365f456ca0e6529f5c0d1a (patch) | |
| tree | 314d699c0dd6df939b7cec203ac7390fb325535b /drivers/platform | |
| parent | b620fb4961fbfe650b2357550df148c68c43202d (diff) | |
| parent | 7f7b911b3282622a19414d64e9565c1528b54963 (diff) | |
Merge "msm: ipa3: disable statuses for modem pipes on SSR"
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/msm/ipa/ipa_v3/ipa.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa.c b/drivers/platform/msm/ipa/ipa_v3/ipa.c index 7aaddbbdabaf..5ee6e5d2d9e3 100644 --- a/drivers/platform/msm/ipa/ipa_v3/ipa.c +++ b/drivers/platform/msm/ipa/ipa_v3/ipa.c @@ -2276,6 +2276,36 @@ static int ipa3_q6_set_ex_path_to_apps(void) desc[num_descs].len = cmd_pyld->len; num_descs++; } + + /* disable statuses for modem producers */ + if (IPA_CLIENT_IS_Q6_PROD(client_idx)) { + ipa_assert_on(num_descs >= ipa3_ctx->ipa_num_pipes); + + reg_write.skip_pipeline_clear = false; + reg_write.pipeline_clear_options = + IPAHAL_HPS_CLEAR; + reg_write.offset = + ipahal_get_reg_n_ofst(IPA_ENDP_STATUS_n, + ep_idx); + reg_write.value = 0; + reg_write.value_mask = ~0; + cmd_pyld = ipahal_construct_imm_cmd( + IPA_IMM_CMD_REGISTER_WRITE, ®_write, false); + if (!cmd_pyld) { + IPAERR("fail construct register_write cmd\n"); + ipa_assert(); + return -EFAULT; + } + + desc[num_descs].opcode = ipahal_imm_cmd_get_opcode( + IPA_IMM_CMD_REGISTER_WRITE); + desc[num_descs].type = IPA_IMM_CMD_DESC; + desc[num_descs].callback = ipa3_destroy_imm; + desc[num_descs].user1 = cmd_pyld; + desc[num_descs].pyld = cmd_pyld->data; + desc[num_descs].len = cmd_pyld->len; + num_descs++; + } } /* Will wait 500msecs for IPA tag process completion */ |