| Message ID | 20210618141839.3777270-2-vkoul@kernel.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | soc: qcom: geni: add support for gpi dma | expand |
On Fri 18 Jun 09:18 CDT 2021, Vinod Koul wrote: > GENI_IF_DISABLE_RO is used by geni spi driver as well to check the > status if GENI, so move this to common header qcom-geni-se.h > > Also, add FIFO_IF_DISABLE define. > Afaict these registers relates to the hardware block that is primarily owned by the individual engine-drivers, would it not make sense to move them all to the shared header file? (The patch itself still looks ok, but needs the consuming patch to be merged) Regards, Bjorn > Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> > Signed-off-by: Vinod Koul <vkoul@kernel.org> > --- > drivers/soc/qcom/qcom-geni-se.c | 1 - > include/linux/qcom-geni-se.h | 4 ++++ > 2 files changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c > index 5bdfb1565c14..fe666ea0c487 100644 > --- a/drivers/soc/qcom/qcom-geni-se.c > +++ b/drivers/soc/qcom/qcom-geni-se.c > @@ -104,7 +104,6 @@ static const char * const icc_path_names[] = {"qup-core", "qup-config", > #define GENI_OUTPUT_CTRL 0x24 > #define GENI_CGC_CTRL 0x28 > #define GENI_CLK_CTRL_RO 0x60 > -#define GENI_IF_DISABLE_RO 0x64 > #define GENI_FW_S_REVISION_RO 0x6c > #define SE_GENI_BYTE_GRAN 0x254 > #define SE_GENI_TX_PACKING_CFG0 0x260 > diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h > index 7c811eebcaab..5114e2144b17 100644 > --- a/include/linux/qcom-geni-se.h > +++ b/include/linux/qcom-geni-se.h > @@ -63,6 +63,7 @@ struct geni_se { > #define SE_GENI_STATUS 0x40 > #define GENI_SER_M_CLK_CFG 0x48 > #define GENI_SER_S_CLK_CFG 0x4c > +#define GENI_IF_DISABLE_RO 0x64 > #define GENI_FW_REVISION_RO 0x68 > #define SE_GENI_CLK_SEL 0x7c > #define SE_GENI_DMA_MODE_EN 0x258 > @@ -105,6 +106,9 @@ struct geni_se { > #define CLK_DIV_MSK GENMASK(15, 4) > #define CLK_DIV_SHFT 4 > > +/* GENI_IF_DISABLE_RO fields */ > +#define FIFO_IF_DISABLE (BIT(0)) > + > /* GENI_FW_REVISION_RO fields */ > #define FW_REV_PROTOCOL_MSK GENMASK(15, 8) > #define FW_REV_PROTOCOL_SHFT 8 > -- > 2.31.1 >
On 18-06-21, 12:03, Bjorn Andersson wrote: > On Fri 18 Jun 09:18 CDT 2021, Vinod Koul wrote: > > > GENI_IF_DISABLE_RO is used by geni spi driver as well to check the > > status if GENI, so move this to common header qcom-geni-se.h > > > > Also, add FIFO_IF_DISABLE define. > > > > Afaict these registers relates to the hardware block that is primarily > owned by the individual engine-drivers, would it not make sense to move > them all to the shared header file? the GENI_IF_DISABLE_RO is used by SPI and I2C drivers, so we would create two copies. So better to be defined in geni header
diff --git a/drivers/soc/qcom/qcom-geni-se.c b/drivers/soc/qcom/qcom-geni-se.c index 5bdfb1565c14..fe666ea0c487 100644 --- a/drivers/soc/qcom/qcom-geni-se.c +++ b/drivers/soc/qcom/qcom-geni-se.c @@ -104,7 +104,6 @@ static const char * const icc_path_names[] = {"qup-core", "qup-config", #define GENI_OUTPUT_CTRL 0x24 #define GENI_CGC_CTRL 0x28 #define GENI_CLK_CTRL_RO 0x60 -#define GENI_IF_DISABLE_RO 0x64 #define GENI_FW_S_REVISION_RO 0x6c #define SE_GENI_BYTE_GRAN 0x254 #define SE_GENI_TX_PACKING_CFG0 0x260 diff --git a/include/linux/qcom-geni-se.h b/include/linux/qcom-geni-se.h index 7c811eebcaab..5114e2144b17 100644 --- a/include/linux/qcom-geni-se.h +++ b/include/linux/qcom-geni-se.h @@ -63,6 +63,7 @@ struct geni_se { #define SE_GENI_STATUS 0x40 #define GENI_SER_M_CLK_CFG 0x48 #define GENI_SER_S_CLK_CFG 0x4c +#define GENI_IF_DISABLE_RO 0x64 #define GENI_FW_REVISION_RO 0x68 #define SE_GENI_CLK_SEL 0x7c #define SE_GENI_DMA_MODE_EN 0x258 @@ -105,6 +106,9 @@ struct geni_se { #define CLK_DIV_MSK GENMASK(15, 4) #define CLK_DIV_SHFT 4 +/* GENI_IF_DISABLE_RO fields */ +#define FIFO_IF_DISABLE (BIT(0)) + /* GENI_FW_REVISION_RO fields */ #define FW_REV_PROTOCOL_MSK GENMASK(15, 8) #define FW_REV_PROTOCOL_SHFT 8