diff options
| author | Allen-KH Cheng <Allen-KH.Cheng@mediatek.com> | 2022-05-12 16:22:14 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-05-16 12:58:12 +0100 |
| commit | aea9350108ed1627f8610c93de44578162b3ee91 (patch) | |
| tree | 336b6897e4865582cf7df989f571405007ef2bb3 /sound/soc/sof/mediatek/adsp_helper.h | |
| parent | 9db69df4bdd37eb1f65b6931ee067fb15b9a4d5c (diff) | |
ASoC: SOF: mediatek: Add ipc support for mt8195
This patch adds mt8195 IPC support by using mailbox.
On mt8195 resource, there are two mboxes used to handle ipc request
and reply. We create a mtk-adsp-ipc client device to request mbox
controllers.
Signed-off-by: Allen-KH Cheng <Allen-KH.Cheng@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20220512082215.3018-3-tinghan.shen@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/mediatek/adsp_helper.h')
| -rw-r--r-- | sound/soc/sof/mediatek/adsp_helper.h | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/sound/soc/sof/mediatek/adsp_helper.h b/sound/soc/sof/mediatek/adsp_helper.h index f269a2b6c26a..4ab998756bbc 100644 --- a/sound/soc/sof/mediatek/adsp_helper.h +++ b/sound/soc/sof/mediatek/adsp_helper.h @@ -7,24 +7,22 @@ #ifndef __MTK_ADSP_HELPER_H__ #define __MTK_ADSP_HELPER_H__ +#include <linux/firmware/mediatek/mtk-adsp-ipc.h> + /* * Global important adsp data structure. */ -#define DSP_MBOX_NUM 3 - struct mtk_adsp_chip_info { phys_addr_t pa_sram; phys_addr_t pa_dram; /* adsp dram physical base */ phys_addr_t pa_shared_dram; /* adsp dram physical base */ phys_addr_t pa_cfgreg; - phys_addr_t pa_mboxreg[DSP_MBOX_NUM]; u32 sramsize; u32 dramsize; u32 cfgregsize; void __iomem *va_sram; /* corresponding to pa_sram */ void __iomem *va_dram; /* corresponding to pa_dram */ void __iomem *va_cfgreg; - void __iomem *va_mboxreg[DSP_MBOX_NUM]; void __iomem *shared_sram; /* part of va_sram */ void __iomem *shared_dram; /* part of va_dram */ phys_addr_t adsp_bootup_addr; @@ -42,10 +40,8 @@ struct mtk_adsp_chip_info { struct adsp_priv { struct device *dev; struct snd_sof_dev *sdev; - - /* DSP IPC handler */ - struct mbox_controller *adsp_mbox; - + struct mtk_adsp_ipc *dsp_ipc; + struct platform_device *ipc_dev; struct mtk_adsp_chip_info *adsp; struct clk **clk; u32 (*ap2adsp_addr)(u32 addr, void *data); |