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wifi: ath12k: Remove HAL define dependencies from shared AHB code

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Eliminate HAL-specific defines from the shared AHB implementation.
Store the WFSS register base-already available in hw_params via the
ce_remap structure-in the AHB context and access it directly.
Add the CMEM offset to the ce_remap structure and use it consistently in
shared code. Improve modularity by removing hardware abstraction layer
dependencies from common code paths and enable cleaner separation of
target-specific logic

Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.3.1-00130-QCAHKSWPL_SILICONZ-1

Signed-off-by: Kiran Venkatappa <quic_kiranv@quicinc.com>
Reviewed-by: Vasanthakumar Thiagarajan <vasanthakumar.thiagarajan@oss.qualcomm.com>
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20250812-ath12k-mod-v1-13-8c9b0eb9335d@quicinc.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>
This commit is contained in:
Kiran Venkatappa 2025-08-12 22:39:39 +05:30 committed by Jeff Johnson
parent 6cbd171805
commit 0e487f03c6
4 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/net/wireless/ath/ath12k/ahb.c
View File

@ -123,7 +123,7 @@ enum ext_irq_num {
static u32 ath12k_ahb_read32(struct ath12k_base *ab, u32 offset)
{
if (ab->ce_remap && offset < HAL_SEQ_WCSS_CMEM_OFFSET)
if (ab->ce_remap && offset < ab->cmem_offset)
return ioread32(ab->mem_ce + offset);
return ioread32(ab->mem + offset);
}
@ -131,7 +131,7 @@ static u32 ath12k_ahb_read32(struct ath12k_base *ab, u32 offset)
static void ath12k_ahb_write32(struct ath12k_base *ab, u32 offset,
u32 value)
{
if (ab->ce_remap && offset < HAL_SEQ_WCSS_CMEM_OFFSET)
if (ab->ce_remap && offset < ab->cmem_offset)
iowrite32(value, ab->mem_ce + offset);
else
iowrite32(value, ab->mem + offset);
@ -928,7 +928,8 @@ static int ath12k_ahb_resource_init(struct ath12k_base *ab)
goto err_mem_unmap;
}
ab->ce_remap = true;
ab->ce_remap_base_addr = HAL_IPQ5332_CE_WFSS_REG_BASE;
ab->cmem_offset = ce_remap->cmem_offset;
ab->ce_remap_base_addr = ce_remap->base;
}
ab_ahb->xo_clk = devm_clk_get(ab->dev, "xo");

1
drivers/net/wireless/ath/ath12k/ce.h
View File

@ -85,6 +85,7 @@ struct ce_ie_addr {
struct ce_remap {
u32 base;
u32 size;
u32 cmem_offset;
};
struct ce_attr {

1
drivers/net/wireless/ath/ath12k/core.h
View File

@ -1060,6 +1060,7 @@ struct ath12k_base {
void __iomem *mem_ce;
u32 ce_remap_base_addr;
u32 cmem_offset;
bool ce_remap;
struct {

1
drivers/net/wireless/ath/ath12k/wifi7/hw.c
View File

@ -695,6 +695,7 @@ static const struct ce_ie_addr ath12k_wifi7_ce_ie_addr_ipq5332 = {
static const struct ce_remap ath12k_wifi7_ce_remap_ipq5332 = {
.base = HAL_IPQ5332_CE_WFSS_REG_BASE,
.size = HAL_IPQ5332_CE_SIZE,
.cmem_offset = HAL_SEQ_WCSS_CMEM_OFFSET,
};
static const struct ath12k_hw_params ath12k_wifi7_hw_params[] = {