[PATCH 5.15 155/244] ASoC: SOF: Intel: hda: Define rom_status_reg in sof_intel_dsp_desc

Greg Kroah-Hartman
2022-08-23T10:17:21Z

From: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>

[ Upstream commit 71778f7940f0b496aa1ca1134f3b70b425a59bab ]

Add the rom_status_reg field to struct sof_intel_dsp_desc and define
it for HDA platforms. This will be used to check the ROM status during
FW boot.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20220414184817.362215-14-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/sof/intel/apl.c | 1 +
sound/soc/sof/intel/cnl.c | 2 ++
sound/soc/sof/intel/hda-loader.c | 14 ++++++++------
sound/soc/sof/intel/hda.c | 8 ++++++--
sound/soc/sof/intel/icl.c | 1 +
sound/soc/sof/intel/shim.h | 1 +
sound/soc/sof/intel/tgl.c | 4 ++++
7 files changed, 23 insertions(+), 8 deletions(-)

diff --git a/sound/soc/sof/intel/apl.c b/sound/soc/sof/intel/apl.c
index c7ed2b3d6abc..0a42034c4655 100644
--- a/sound/soc/sof/intel/apl.c
+++ b/sound/soc/sof/intel/apl.c
@@ -139,6 +139,7 @@ const struct sof_intel_dsp_desc apl_chip_info = {
.ipc_ack = HDA_DSP_REG_HIPCIE,
.ipc_ack_mask = HDA_DSP_REG_HIPCIE_DONE,
.ipc_ctl = HDA_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 150,
.ssp_count = APL_SSP_COUNT,
.ssp_base_offset = APL_SSP_BASE_OFFSET,
diff --git a/sound/soc/sof/intel/cnl.c b/sound/soc/sof/intel/cnl.c
index e115e12a856f..a63b235763ed 100644
--- a/sound/soc/sof/intel/cnl.c
+++ b/sound/soc/sof/intel/cnl.c
@@ -344,6 +344,7 @@ const struct sof_intel_dsp_desc cnl_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = CNL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
@@ -363,6 +364,7 @@ const struct sof_intel_dsp_desc jsl_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = ICL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
diff --git a/sound/soc/sof/intel/hda-loader.c b/sound/soc/sof/intel/hda-loader.c
index ee09393d42cb..439cb33d2a71 100644
--- a/sound/soc/sof/intel/hda-loader.c
+++ b/sound/soc/sof/intel/hda-loader.c
@@ -163,7 +163,7 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag)

/* step 7: wait for ROM init */
ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
- HDA_DSP_SRAM_REG_ROM_STATUS, status,
+ chip->rom_status_reg, status,
((status & HDA_DSP_ROM_STS_MASK)
== HDA_DSP_ROM_INIT),
HDA_DSP_REG_POLL_INTERVAL_US,
@@ -174,8 +174,8 @@ static int cl_dsp_init(struct snd_sof_dev *sdev, int stream_tag)

if (hda->boot_iteration == HDA_FW_BOOT_ATTEMPTS)
dev_err(sdev->dev,
- "error: %s: timeout HDA_DSP_SRAM_REG_ROM_STATUS read\n",
- __func__);
+ "%s: timeout with rom_status_reg (%#x) read\n",
+ __func__, chip->rom_status_reg);

err:
flags = SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_PCI | SOF_DBG_DUMP_MBOX;
@@ -251,6 +251,8 @@ static int cl_cleanup(struct snd_sof_dev *sdev, struct snd_dma_buffer *dmab,

static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream)
{
+ struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata;
+ const struct sof_intel_dsp_desc *chip = hda->desc;
unsigned int reg;
int ret, status;

@@ -261,7 +263,7 @@ static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream)
}

status = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR,
- HDA_DSP_SRAM_REG_ROM_STATUS, reg,
+ chip->rom_status_reg, reg,
((reg & HDA_DSP_ROM_STS_MASK)
== HDA_DSP_ROM_FW_ENTERED),
HDA_DSP_REG_POLL_INTERVAL_US,
@@ -274,8 +276,8 @@ static int cl_copy_fw(struct snd_sof_dev *sdev, struct hdac_ext_stream *stream)

if (status < 0) {
dev_err(sdev->dev,
- "error: %s: timeout HDA_DSP_SRAM_REG_ROM_STATUS read\n",
- __func__);
+ "%s: timeout with rom_status_reg (%#x) read\n",
+ __func__, chip->rom_status_reg);
}

ret = cl_trigger(sdev, stream, SNDRV_PCM_TRIGGER_STOP);
diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c
index ddf70902e53c..e733c401562f 100644
--- a/sound/soc/sof/intel/hda.c
+++ b/sound/soc/sof/intel/hda.c
@@ -353,11 +353,13 @@ static const struct hda_dsp_msg_code hda_dsp_rom_msg[] = {

static void hda_dsp_get_status(struct snd_sof_dev *sdev)
{
+ const struct sof_intel_dsp_desc *chip;
u32 status;
int i;

+ chip = get_chip_info(sdev->pdata);
status = snd_sof_dsp_read(sdev, HDA_DSP_BAR,
- HDA_DSP_SRAM_REG_ROM_STATUS);
+ chip->rom_status_reg);

for (i = 0; i < ARRAY_SIZE(hda_dsp_rom_msg); i++) {
if (status == hda_dsp_rom_msg[i].code) {
@@ -402,13 +404,15 @@ static void hda_dsp_get_registers(struct snd_sof_dev *sdev,
/* dump the first 8 dwords representing the extended ROM status */
static void hda_dsp_dump_ext_rom_status(struct snd_sof_dev *sdev, u32 flags)
{
+ const struct sof_intel_dsp_desc *chip;
char msg[128];
int len = 0;
u32 value;
int i;

+ chip = get_chip_info(sdev->pdata);
for (i = 0; i < HDA_EXT_ROM_STATUS_SIZE; i++) {
- value = snd_sof_dsp_read(sdev, HDA_DSP_BAR, HDA_DSP_SRAM_REG_ROM_STATUS + i * 0x4);
+ value = snd_sof_dsp_read(sdev, HDA_DSP_BAR, chip->rom_status_reg + i * 0x4);
len += snprintf(msg + len, sizeof(msg) - len, " 0x%x", value);
}

diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c
index ee095b8f2d01..4065c4d3912a 100644
--- a/sound/soc/sof/intel/icl.c
+++ b/sound/soc/sof/intel/icl.c
@@ -139,6 +139,7 @@ const struct sof_intel_dsp_desc icl_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = ICL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h
index e9f7d4d7fcce..96707758ebc5 100644
--- a/sound/soc/sof/intel/shim.h
+++ b/sound/soc/sof/intel/shim.h
@@ -161,6 +161,7 @@ struct sof_intel_dsp_desc {
int ipc_ack;
int ipc_ack_mask;
int ipc_ctl;
+ int rom_status_reg;
int rom_init_timeout;
int ssp_count; /* ssp count of the platform */
int ssp_base_offset; /* base address of the SSPs */
diff --git a/sound/soc/sof/intel/tgl.c b/sound/soc/sof/intel/tgl.c
index 199d41a7dc9b..aba52d8628aa 100644
--- a/sound/soc/sof/intel/tgl.c
+++ b/sound/soc/sof/intel/tgl.c
@@ -134,6 +134,7 @@ const struct sof_intel_dsp_desc tgl_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = ICL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
@@ -153,6 +154,7 @@ const struct sof_intel_dsp_desc tglh_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = ICL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
@@ -172,6 +174,7 @@ const struct sof_intel_dsp_desc ehl_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = ICL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
@@ -191,6 +194,7 @@ const struct sof_intel_dsp_desc adls_chip_info = {
.ipc_ack = CNL_DSP_REG_HIPCIDA,
.ipc_ack_mask = CNL_DSP_REG_HIPCIDA_DONE,
.ipc_ctl = CNL_DSP_REG_HIPCCTL,
+ .rom_status_reg = HDA_DSP_SRAM_REG_ROM_STATUS,
.rom_init_timeout = 300,
.ssp_count = ICL_SSP_COUNT,
.ssp_base_offset = CNL_SSP_BASE_OFFSET,
--
2.35.1