diff options
author | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 19:54:53 (GMT) |
---|---|---|
committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-09-22 20:01:40 (GMT) |
commit | ae19ffbadc1b2100285a5b5b3d0a4e0a11390904 (patch) | |
tree | 3c2086ab67398a019089a47ca3f362a4bc6db74f /drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c | |
parent | 34e84f39a27d059a3e6ec6e8b94aafa702e6f220 (diff) | |
parent | 9173a8ef24a6b1b8031507b35b8ffe5f85a87692 (diff) | |
download | linux-fsl-qoriq-ae19ffbadc1b2100285a5b5b3d0a4e0a11390904.tar.xz |
Merge branch 'master' into for-linus
Diffstat (limited to 'drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c')
-rw-r--r-- | drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c new file mode 100644 index 0000000..a56392b --- /dev/null +++ b/drivers/staging/dream/qdsp5/adsp_vfe_patch_event.c @@ -0,0 +1,54 @@ +/* arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.c + * + * Verification code for aDSP VFE packets from userspace. + * + * Copyright (c) 2008 QUALCOMM Incorporated + * Copyright (C) 2008 Google, Inc. + * + * This software is licensed under the terms of the GNU General Public + * License version 2, as published by the Free Software Foundation, and + * may be copied, distributed, and modified under those terms. + * + * 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. + * + */ + +#include <mach/qdsp5/qdsp5vfemsg.h> +#include "adsp.h" + +static int patch_op_event(struct msm_adsp_module *module, + struct adsp_event *event) +{ + vfe_msg_op1 *op = (vfe_msg_op1 *)event->data.msg16; + if (adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_y_addr) || + adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_cbcr_addr)) + return -1; + return 0; +} + +static int patch_af_wb_event(struct msm_adsp_module *module, + struct adsp_event *event) +{ + vfe_msg_stats_wb_exp *af = (vfe_msg_stats_wb_exp *)event->data.msg16; + return adsp_pmem_paddr_fixup(module, (void **)&af->wb_exp_stats_op_buf); +} + +int adsp_vfe_patch_event(struct msm_adsp_module *module, + struct adsp_event *event) +{ + switch(event->msg_id) { + case VFE_MSG_OP1: + case VFE_MSG_OP2: + return patch_op_event(module, event); + case VFE_MSG_STATS_AF: + case VFE_MSG_STATS_WB_EXP: + return patch_af_wb_event(module, event); + default: + break; + } + + return 0; +} |