Currently, scm driver only supports full dump when download
mode is selected. Add support to enable minidump as well as
enable it along with fulldump.
Signed-off-by: Mukesh Ojha <quic_mojha@xxxxxxxxxxx>
---
Changes in v8:
- Rebased it.
drivers/firmware/qcom/qcom_scm.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c
index 55955f675cd0..cc2de2a728b5 100644
--- a/drivers/firmware/qcom/qcom_scm.c
+++ b/drivers/firmware/qcom/qcom_scm.c
@@ -126,6 +126,8 @@ static const u8 qcom_scm_cpu_warm_bits[QCOM_SCM_BOOT_MAX_CPUS] = {
#define QCOM_DLOAD_MASK GENMASK(5, 4)
#define QCOM_DLOAD_NODUMP 0
#define QCOM_DLOAD_FULLDUMP 1
+#define QCOM_DLOAD_MINIDUMP 2
+#define QCOM_DLOAD_BOTHDUMP 3
static const char * const qcom_scm_convention_names[] = {
[SMC_CONVENTION_UNKNOWN] = "unknown",
@@ -137,6 +139,8 @@ static const char * const qcom_scm_convention_names[] = {
static const char * const download_mode_name[] = {
[QCOM_DLOAD_NODUMP] = "off",
[QCOM_DLOAD_FULLDUMP] = "full",
+ [QCOM_DLOAD_MINIDUMP] = "mini",
+ [QCOM_DLOAD_BOTHDUMP] = "full,mini",
};
static struct qcom_scm *__scm;
@@ -1927,8 +1931,7 @@ static const struct kernel_param_ops download_mode_param_ops = {
};
module_param_cb(download_mode, &download_mode_param_ops, NULL, 0644);
-MODULE_PARM_DESC(download_mode,
- "download mode: off/0/N for no dump mode, full/on/1/Y for full dump mode");
+MODULE_PARM_DESC(download_mode, "download mode: off/0/N for no dump mode, full/on/1/Y for full dump mode, mini for minidump mode and full,mini for both full and minidump mode together are acceptable values");
static int qcom_scm_probe(struct platform_device *pdev)
{
--
2.34.1
