[alsa-devel] [PATCH 18/35] ASoC: Intel: Skylake: Remove window0 sst_addr fields

[Cezary Rojewski]

w0_stat_sz and w0_up_sz are Skylake-specific fields and should not be
part of common sst framework. The latter is also completely unused.
Remove both while declaring global FW register-area size, shared for all
SKL+ platforms.

Signed-off-by: Cezary Rojewski <cezary.rojewski at intel.com>
---
 sound/soc/intel/common/sst-dsp-priv.h | 2 --
 sound/soc/intel/skylake/bxt-sst.c     | 2 --
 sound/soc/intel/skylake/cnl-sst.c     | 2 --
 sound/soc/intel/skylake/skl-debug.c   | 2 +-
 sound/soc/intel/skylake/skl-sst-dsp.h | 1 +
 sound/soc/intel/skylake/skl-sst.c     | 2 --
 6 files changed, 2 insertions(+), 9 deletions(-)

diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h
index 0fe9bebcfb38..53dcd87bab44 100644
--- a/sound/soc/intel/common/sst-dsp-priv.h
+++ b/sound/soc/intel/common/sst-dsp-priv.h
@@ -71,8 +71,6 @@ struct sst_addr {
 	u32 dsp_dram_offset;
 	u32 sram0_base;
 	u32 sram1_base;
-	u32 w0_stat_sz;
-	u32 w0_up_sz;
 	void __iomem *lpe;
 	void __iomem *shim;
 	void __iomem *pci_cfg;
diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c
index c7961050c2ee..641d5cf4aeb1 100644
--- a/sound/soc/intel/skylake/bxt-sst.c
+++ b/sound/soc/intel/skylake/bxt-sst.c
@@ -565,8 +565,6 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
 	sst->addr.shim = mmio_base;
 	sst->addr.sram0_base = BXT_ADSP_SRAM0_BASE;
 	sst->addr.sram1_base = BXT_ADSP_SRAM1_BASE;
-	sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ;
-	sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ;
 
 	sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
 			SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
diff --git a/sound/soc/intel/skylake/cnl-sst.c b/sound/soc/intel/skylake/cnl-sst.c
index 2f10076cc906..64971966af38 100644
--- a/sound/soc/intel/skylake/cnl-sst.c
+++ b/sound/soc/intel/skylake/cnl-sst.c
@@ -442,8 +442,6 @@ int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
 	sst->addr.shim = mmio_base;
 	sst->addr.sram0_base = CNL_ADSP_SRAM0_BASE;
 	sst->addr.sram1_base = CNL_ADSP_SRAM1_BASE;
-	sst->addr.w0_stat_sz = CNL_ADSP_W0_STAT_SZ;
-	sst->addr.w0_up_sz = CNL_ADSP_W0_UP_SZ;
 
 	sst_dsp_mailbox_init(sst, (CNL_ADSP_SRAM0_BASE + CNL_ADSP_W0_STAT_SZ),
 			     CNL_ADSP_W0_UP_SZ, CNL_ADSP_SRAM1_BASE,
diff --git a/sound/soc/intel/skylake/skl-debug.c b/sound/soc/intel/skylake/skl-debug.c
index 212370bf704c..6781eac13232 100644
--- a/sound/soc/intel/skylake/skl-debug.c
+++ b/sound/soc/intel/skylake/skl-debug.c
@@ -173,7 +173,7 @@ static ssize_t fw_softreg_read(struct file *file, char __user *user_buf,
 {
 	struct skl_debug *d = file->private_data;
 	struct sst_dsp *sst = d->skl->dsp;
-	size_t w0_stat_sz = sst->addr.w0_stat_sz;
+	size_t w0_stat_sz = SKL_FW_REGS_SIZE;
 	void __iomem *in_base = sst->mailbox.in_base;
 	void __iomem *fw_reg_addr;
 	unsigned int offset;
diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h
index 9f2dae92c1c9..5a0cb7f3d57e 100644
--- a/sound/soc/intel/skylake/skl-sst-dsp.h
+++ b/sound/soc/intel/skylake/skl-sst-dsp.h
@@ -63,6 +63,7 @@ struct skl_dev;
 
 #define SKL_ADSP_W1_SZ			0x1000
 
+#define SKL_FW_REGS_SIZE		PAGE_SIZE
 #define SKL_FW_STS_MASK			0xf
 
 #define SKL_FW_INIT			0x1
diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c
index e9a7b2509b35..7e63c91cea54 100644
--- a/sound/soc/intel/skylake/skl-sst.c
+++ b/sound/soc/intel/skylake/skl-sst.c
@@ -535,8 +535,6 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq,
 	sst->addr.shim = mmio_base;
 	sst->addr.sram0_base = SKL_ADSP_SRAM0_BASE;
 	sst->addr.sram1_base = SKL_ADSP_SRAM1_BASE;
-	sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ;
-	sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ;
 
 	sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ),
 			SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ);
-- 
2.17.1