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Subject: Re: [PATCH v7 03/10] ASoC: qcom: Add register definition for codec
 rddma and wrdma
To:     Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        Srinivasa Rao Mandadapu <srivasam@codeaurora.com>,
        agross@kernel.org, bjorn.andersson@linaro.org, lgirdwood@gmail.com,
        broonie@kernel.org, robh+dt@kernel.org, plai@codeaurora.org,
        bgoswami@codeaurora.org, perex@perex.cz, tiwai@suse.com,
        rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org,
        alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, swboyd@chromium.org,
        judyhsiao@chromium.org
Cc:     Venkata Prasad Potturu <potturu@codeaurora.org>
References: <1638459806-27600-1-git-send-email-srivasam@codeaurora.com>
 <1638459806-27600-4-git-send-email-srivasam@codeaurora.com>
 <87df2562-f9c0-188d-601b-d9c896b3719e@linaro.org>
From:   Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Organization: Qualcomm India Private Limited.
Message-ID: <5cea3676-f8e8-b6e6-84f9-685e7625cb95@codeaurora.org>
Date:   Fri, 3 Dec 2021 20:59:31 +0530
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On 12/3/2021 6:58 PM, Srinivas Kandagatla wrote:
Thanks for your time Srini!!!
>
> On 02/12/2021 15:43, Srinivasa Rao Mandadapu wrote:
>> From: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
>>
>> This patch adds register definitions for codec read dma and write dma
>> lpass interface.
>>
>> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
>> Co-developed-by: Venkata Prasad Potturu <potturu@codeaurora.org>
>> Signed-off-by: Venkata Prasad Potturu <potturu@codeaurora.org>
>
> Overall the patch LGTM,
> but for bisectablity reasons, pleas make sure these macros
>
> is_rxtx_cdc_dma_port()
> is_cdc_dma_port()
>
> to be avaiable in this patch.
Okay. Will change accordingly.
>
> Once that is fixed you could add my
>
> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
>
> --srini
>
>
>> ---
>>   sound/soc/qcom/lpass-lpaif-reg.h | 127 
>> +++++++++++++++++++++++++++++++++++++--
>>   1 file changed, 121 insertions(+), 6 deletions(-)
>>
>> diff --git a/sound/soc/qcom/lpass-lpaif-reg.h 
>> b/sound/soc/qcom/lpass-lpaif-reg.h
>> index 2eb03ad..6d9d9d1 100644
>> --- a/sound/soc/qcom/lpass-lpaif-reg.h
>> +++ b/sound/soc/qcom/lpass-lpaif-reg.h
>> @@ -74,6 +74,21 @@
>>   #define LPAIF_IRQSTAT_REG(v, port)    LPAIF_IRQ_REG_ADDR(v, 0x4, 
>> (port))
>>   #define LPAIF_IRQCLEAR_REG(v, port)    LPAIF_IRQ_REG_ADDR(v, 0xC, 
>> (port))
>>   +/* LPAIF RXTX IRQ */
>> +#define LPAIF_RXTX_IRQ_REG_ADDR(v, addr, port) \
>> +        (v->rxtx_irq_reg_base + (addr) + v->rxtx_irq_reg_stride * 
>> (port))
>> +
>> +#define LPAIF_RXTX_IRQEN_REG(v, port) LPAIF_RXTX_IRQ_REG_ADDR(v, 
>> 0x0, port)
>> +#define LPAIF_RXTX_IRQSTAT_REG(v, port) LPAIF_RXTX_IRQ_REG_ADDR(v, 
>> 0x4, port)
>> +#define LPAIF_RXTX_IRQCLEAR_REG(v, port) LPAIF_RXTX_IRQ_REG_ADDR(v, 
>> 0xC, port)
>> +
>> +/* LPAIF VA IRQ */
>> +#define LPAIF_VA_IRQ_REG_ADDR(v, addr, port) \
>> +        (v->va_irq_reg_base + (addr) + v->va_irq_reg_stride * (port))
>> +
>> +#define LPAIF_VA_IRQEN_REG(v, port) LPAIF_VA_IRQ_REG_ADDR(v, 0x0, port)
>> +#define LPAIF_VA_IRQSTAT_REG(v, port) LPAIF_VA_IRQ_REG_ADDR(v, 0x4, 
>> port)
>> +#define LPAIF_VA_IRQCLEAR_REG(v, port) LPAIF_VA_IRQ_REG_ADDR(v, 0xC, 
>> port)
>>     #define LPASS_HDMITX_APP_IRQ_REG_ADDR(v, addr)  \
>>       ((v->hdmi_irq_reg_base) + (addr))
>> @@ -139,12 +154,112 @@
>>           (LPAIF_INTFDMA_REG(v, chan, reg, dai_id)) : \
>>           LPAIF_WRDMA##reg##_REG(v, chan))
>>   -#define LPAIF_DMACTL_REG(v, chan, dir, dai_id) __LPAIF_DMA_REG(v, 
>> chan, dir, CTL, dai_id)
>> -#define LPAIF_DMABASE_REG(v, chan, dir, dai_id) __LPAIF_DMA_REG(v, 
>> chan, dir, BASE, dai_id)
>> -#define    LPAIF_DMABUFF_REG(v, chan, dir, dai_id) 
>> __LPAIF_DMA_REG(v, chan, dir, BUFF, dai_id)
>> -#define LPAIF_DMACURR_REG(v, chan, dir, dai_id) __LPAIF_DMA_REG(v, 
>> chan, dir, CURR, dai_id)
>> -#define    LPAIF_DMAPER_REG(v, chan, dir, dai_id) __LPAIF_DMA_REG(v, 
>> chan, dir, PER, dai_id)
>> -#define    LPAIF_DMAPERCNT_REG(v, chan, dir, dai_id) 
>> __LPAIF_DMA_REG(v, chan, dir, PERCNT, dai_id)
>> +#define LPAIF_DMACTL_REG(v, chan, dir, dai_id) \
>> +    (is_cdc_dma_port(dai_id) ? \
>> +    __LPAIF_CDC_DMA_REG(v, chan, dir, CTL, dai_id) : \
>> +    __LPAIF_DMA_REG(v, chan, dir, CTL, dai_id))
>> +#define LPAIF_DMABASE_REG(v, chan, dir, dai_id) \
>> +    (is_cdc_dma_port(dai_id) ? \
>> +    __LPAIF_CDC_DMA_REG(v, chan, dir, BASE, dai_id) : \
>> +    __LPAIF_DMA_REG(v, chan, dir, BASE, dai_id))
>> +#define LPAIF_DMABUFF_REG(v, chan, dir, dai_id) \
>> +    (is_cdc_dma_port(dai_id) ? \
>> +    __LPAIF_CDC_DMA_REG(v, chan, dir, BUFF, dai_id) : \
>> +    __LPAIF_DMA_REG(v, chan, dir, BUFF, dai_id))
>> +#define LPAIF_DMACURR_REG(v, chan, dir, dai_id) \
>> +    (is_cdc_dma_port(dai_id) ? \
>> +    __LPAIF_CDC_DMA_REG(v, chan, dir, CURR, dai_id) : \
>> +    __LPAIF_DMA_REG(v, chan, dir, CURR, dai_id))
>> +#define LPAIF_DMAPER_REG(v, chan, dir, dai_id)  \
>> +    (is_cdc_dma_port(dai_id) ? \
>> +    __LPAIF_CDC_DMA_REG(v, chan, dir, PER, dai_id) : \
>> +    __LPAIF_DMA_REG(v, chan, dir, PER, dai_id))
>> +#define LPAIF_DMAPERCNT_REG(v, chan, dir, dai_id) \
>> +    (is_cdc_dma_port(dai_id) ? \
>> +    __LPAIF_CDC_DMA_REG(v, chan, dir, PERCNT, dai_id) : \
>> +    __LPAIF_DMA_REG(v, chan, dir, PERCNT, dai_id))
>> +
>> +#define LPAIF_CDC_RDMA_REG_ADDR(v, addr, chan, dai_id) \
>> +    (is_rxtx_cdc_dma_port(dai_id) ? \
>> +    (v->rxtx_rdma_reg_base + (addr) + v->rxtx_rdma_reg_stride * 
>> (chan)) : \
>> +    (v->va_rdma_reg_base + (addr) + v->va_rdma_reg_stride * (chan)))
>> +
>> +#define LPAIF_CDC_RXTX_RDMACTL_REG(v, chan, dai_id) \
>> +        LPAIF_CDC_RDMA_REG_ADDR(v, 0x00, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_RDMABASE_REG(v, chan, dai_id) \
>> +        LPAIF_CDC_RDMA_REG_ADDR(v, 0x04, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_RDMABUFF_REG(v, chan, dai_id) \
>> +        LPAIF_CDC_RDMA_REG_ADDR(v, 0x08, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_RDMACURR_REG(v, chan, dai_id) \
>> +        LPAIF_CDC_RDMA_REG_ADDR(v, 0x0C, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_RDMAPER_REG(v, chan, dai_id) \
>> +        LPAIF_CDC_RDMA_REG_ADDR(v, 0x10, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_RDMA_INTF_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_RDMA_REG_ADDR(v, 0x50, (chan), dai_id)
>> +
>> +#define LPAIF_CDC_VA_RDMACTL_REG(v, chan, dai_id) 
>> LPAIF_CDC_RDMA_REG_ADDR(v, 0x00, (chan), dai_id)
>> +#define LPAIF_CDC_VA_RDMABASE_REG(v, chan, dai_id) 
>> LPAIF_CDC_RDMA_REG_ADDR(v, 0x04, (chan), dai_id)
>> +#define LPAIF_CDC_VA_RDMABUFF_REG(v, chan, dai_id) 
>> LPAIF_CDC_RDMA_REG_ADDR(v, 0x08, (chan), dai_id)
>> +#define LPAIF_CDC_VA_RDMACURR_REG(v, chan, dai_id) 
>> LPAIF_CDC_RDMA_REG_ADDR(v, 0x0C, (chan), dai_id)
>> +#define LPAIF_CDC_VA_RDMAPER_REG(v, chan, dai_id) 
>> LPAIF_CDC_RDMA_REG_ADDR(v, 0x10, (chan), dai_id)
>> +#define LPAIF_CDC_VA_RDMA_INTF_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_RDMA_REG_ADDR(v, 0x50, (chan), dai_id)
>> +
>> +#define LPAIF_CDC_WRDMA_REG_ADDR(v, addr, chan, dai_id) \
>> +    (is_rxtx_cdc_dma_port(dai_id) ? \
>> +    (v->rxtx_wrdma_reg_base + (addr) + \
>> +        v->rxtx_wrdma_reg_stride * (chan - 
>> v->rxtx_wrdma_channel_start)) : \
>> +    (v->va_wrdma_reg_base + (addr) + \
>> +        v->va_wrdma_reg_stride * (chan - v->va_wrdma_channel_start)))
>> +
>> +#define LPAIF_CDC_RXTX_WRDMACTL_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x00, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_WRDMABASE_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x04, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_WRDMABUFF_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x08, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_WRDMACURR_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x0C, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_WRDMAPER_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x10, (chan), dai_id)
>> +#define LPAIF_CDC_RXTX_WRDMA_INTF_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x50, (chan), dai_id)
>> +
>> +#define LPAIF_CDC_VA_WRDMACTL_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x00, (chan), dai_id)
>> +#define LPAIF_CDC_VA_WRDMABASE_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x04, (chan), dai_id)
>> +#define LPAIF_CDC_VA_WRDMABUFF_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x08, (chan), dai_id)
>> +#define LPAIF_CDC_VA_WRDMACURR_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x0C, (chan), dai_id)
>> +#define LPAIF_CDC_VA_WRDMAPER_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x10, (chan), dai_id)
>> +#define LPAIF_CDC_VA_WRDMA_INTF_REG(v, chan, dai_id) \
>> +    LPAIF_CDC_WRDMA_REG_ADDR(v, 0x50, (chan), dai_id)
>> +
>> +#define __LPAIF_CDC_RDDMA_REG(v, chan, dir, reg, dai_id) \
>> +        (is_rxtx_cdc_dma_port(dai_id) ? 
>> LPAIF_CDC_RXTX_RDMA##reg##_REG(v, chan, dai_id) : \
>> +            LPAIF_CDC_VA_RDMA##reg##_REG(v, chan, dai_id))
>> +
>> +#define __LPAIF_CDC_WRDMA_REG(v, chan, dir, reg, dai_id) \
>> +        (is_rxtx_cdc_dma_port(dai_id) ? 
>> LPAIF_CDC_RXTX_WRDMA##reg##_REG(v, chan, dai_id) : \
>> +            LPAIF_CDC_VA_WRDMA##reg##_REG(v, chan, dai_id))
>> +
>> +#define __LPAIF_CDC_DMA_REG(v, chan, dir, reg, dai_id) \
>> +        ((dir ==  SNDRV_PCM_STREAM_PLAYBACK) ? \
>> +            __LPAIF_CDC_RDDMA_REG(v, chan, dir, reg, dai_id) : \
>> +            __LPAIF_CDC_WRDMA_REG(v, chan, dir, reg, dai_id))
>> +
>> +#define LPAIF_CDC_INTF_REG(v, chan, dir, dai_id) \
>> +        ((dir ==  SNDRV_PCM_STREAM_PLAYBACK) ? \
>> +        LPAIF_CDC_RDMA_INTF_REG(v, chan, dai_id) : \
>> +        LPAIF_CDC_WRDMA_INTF_REG(v, chan, dai_id))
>> +
>> +#define LPAIF_INTF_REG(v, chan, dir, dai_id) \
>> +        (is_cdc_dma_port(dai_id) ? \
>> +        LPAIF_CDC_INTF_REG(v, chan, dir, dai_id) : \
>> +        LPAIF_DMACTL_REG(v, chan, dir, dai_id))
>>     #define LPAIF_DMACTL_BURSTEN_SINGLE    0
>>   #define LPAIF_DMACTL_BURSTEN_INCR4    1
>>
-- 
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