Controller on newer SoCs like SM8450 have registers at at offset. Add
ee_offset to driver_data and add this compatible for the driver.
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
---
drivers/dma/qcom/gpi.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/drivers/dma/qcom/gpi.c b/drivers/dma/qcom/gpi.c
index 3429ceccd13b..0b402d923eae 100644
--- a/drivers/dma/qcom/gpi.c
+++ b/drivers/dma/qcom/gpi.c
@@ -2152,6 +2152,7 @@ static int gpi_probe(struct platform_device *pdev)
{
struct gpi_dev *gpi_dev;
unsigned int i;
+ u32 ee_offset;
int ret;
gpi_dev = devm_kzalloc(&pdev->dev, sizeof(*gpi_dev), GFP_KERNEL);
@@ -2179,6 +2180,9 @@ static int gpi_probe(struct platform_device *pdev)
return ret;
}
+ ee_offset = (uintptr_t)device_get_match_data(gpi_dev->dev);
+ gpi_dev->ee_base = gpi_dev->ee_base - ee_offset;
+
gpi_dev->ev_factor = EV_FACTOR;
ret = dma_set_mask(gpi_dev->dev, DMA_BIT_MASK(64));
@@ -2282,9 +2286,10 @@ static int gpi_probe(struct platform_device *pdev)
}
static const struct of_device_id gpi_of_match[] = {
- { .compatible = "qcom,sdm845-gpi-dma" },
- { .compatible = "qcom,sm8150-gpi-dma" },
- { .compatible = "qcom,sm8250-gpi-dma" },
+ { .compatible = "qcom,sdm845-gpi-dma", .data = (void *)0x0 },
+ { .compatible = "qcom,sm8150-gpi-dma", .data = (void *)0x0 },
+ { .compatible = "qcom,sm8250-gpi-dma", .data = (void *)0x0 },
+ { .compatible = "qcom,sm8450-gpi-dma", .data = (void *)0x10000 },
{ },
};
MODULE_DEVICE_TABLE(of, gpi_of_match);
--
2.34.1
