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-rw-r--r--libqcdm/src/commands.c101
-rw-r--r--libqcdm/src/commands.h28
-rw-r--r--libqcdm/src/nv-items.h20
3 files changed, 146 insertions, 3 deletions
diff --git a/libqcdm/src/commands.c b/libqcdm/src/commands.c
index 47b517de..ab61ee51 100644
--- a/libqcdm/src/commands.c
+++ b/libqcdm/src/commands.c
@@ -873,6 +873,107 @@ qcdm_cmd_nv_set_mode_pref_result (const char *buf, gsize len, GError **error)
/**********************************************************************/
+static gboolean
+hdr_rev_pref_validate (guint8 dm)
+{
+ if ( dm == DIAG_NV_HDR_REV_PREF_0
+ || dm == DIAG_NV_HDR_REV_PREF_A
+ || dm == DIAG_NV_HDR_REV_PREF_EHRPD)
+ return TRUE;
+ return FALSE;
+}
+
+gsize
+qcdm_cmd_nv_get_hdr_rev_pref_new (char *buf, gsize len, GError **error)
+{
+ char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
+ DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
+
+ g_return_val_if_fail (buf != NULL, 0);
+ g_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
+
+ memset (cmd, 0, sizeof (*cmd));
+ cmd->code = DIAG_CMD_NV_READ;
+ cmd->nv_item = GUINT16_TO_LE (DIAG_NV_HDR_REV_PREF);
+
+ return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
+}
+
+QCDMResult *
+qcdm_cmd_nv_get_hdr_rev_pref_result (const char *buf, gsize len, GError **error)
+{
+ QCDMResult *result = NULL;
+ DMCmdNVReadWrite *rsp = (DMCmdNVReadWrite *) buf;
+ DMNVItemHdrRevPref *rev;
+
+ g_return_val_if_fail (buf != NULL, NULL);
+
+ if (!check_command (buf, len, DIAG_CMD_NV_READ, sizeof (DMCmdNVReadWrite), error))
+ return NULL;
+
+ if (!check_nv_cmd (rsp, DIAG_NV_HDR_REV_PREF, error))
+ return NULL;
+
+ rev = (DMNVItemHdrRevPref *) &rsp->data[0];
+
+ if (!hdr_rev_pref_validate (rev->rev_pref)) {
+ g_set_error (error, QCDM_COMMAND_ERROR, QCDM_COMMAND_BAD_PARAMETER,
+ "Unknown HDR revision preference 0x%X",
+ rev->rev_pref);
+ return NULL;
+ }
+
+ result = qcdm_result_new ();
+ qcdm_result_add_uint8 (result, QCDM_CMD_NV_GET_HDR_REV_PREF_ITEM_REV_PREF, rev->rev_pref);
+
+ return result;
+}
+
+gsize
+qcdm_cmd_nv_set_hdr_rev_pref_new (char *buf,
+ gsize len,
+ guint8 rev_pref,
+ GError **error)
+{
+ char cmdbuf[sizeof (DMCmdNVReadWrite) + 2];
+ DMCmdNVReadWrite *cmd = (DMCmdNVReadWrite *) &cmdbuf[0];
+ DMNVItemHdrRevPref *req;
+
+ g_return_val_if_fail (buf != NULL, 0);
+ g_return_val_if_fail (len >= sizeof (*cmd) + DIAG_TRAILER_LEN, 0);
+
+ if (!hdr_rev_pref_validate (rev_pref)) {
+ g_set_error (error, QCDM_COMMAND_ERROR, QCDM_COMMAND_BAD_PARAMETER,
+ "Invalid HDR revision preference %d", rev_pref);
+ return 0;
+ }
+
+ memset (cmd, 0, sizeof (*cmd));
+ cmd->code = DIAG_CMD_NV_WRITE;
+ cmd->nv_item = GUINT16_TO_LE (DIAG_NV_HDR_REV_PREF);
+
+ req = (DMNVItemHdrRevPref *) &cmd->data[0];
+ req->rev_pref = rev_pref;
+
+ return dm_encapsulate_buffer (cmdbuf, sizeof (*cmd), sizeof (cmdbuf), buf, len);
+}
+
+QCDMResult *
+qcdm_cmd_nv_set_hdr_rev_pref_result (const char *buf, gsize len, GError **error)
+{
+ g_return_val_if_fail (buf != NULL, NULL);
+
+ if (!check_command (buf, len, DIAG_CMD_NV_WRITE, sizeof (DMCmdNVReadWrite), error))
+ return NULL;
+
+ if (!check_nv_cmd ((DMCmdNVReadWrite *) buf, DIAG_NV_HDR_REV_PREF, error))
+ return NULL;
+
+ return qcdm_result_new ();
+}
+
+/**********************************************************************/
+
gsize
qcdm_cmd_cm_subsys_state_info_new (char *buf, gsize len, GError **error)
{
diff --git a/libqcdm/src/commands.h b/libqcdm/src/commands.h
index 50a6f49a..e17a8677 100644
--- a/libqcdm/src/commands.h
+++ b/libqcdm/src/commands.h
@@ -300,6 +300,34 @@ QCDMResult *qcdm_cmd_nv_set_mode_pref_result (const char *buf,
/**********************************************************************/
+/* Values for QCDM_CMD_NV_GET_HDR_REV_PREF_ITEM_REV_PREF */
+enum {
+ QCDM_CMD_NV_HDR_REV_PREF_ITEM_REV_PREF_0 = 0x00,
+ QCDM_CMD_NV_HDR_REV_PREF_ITEM_REV_PREF_A = 0x01,
+ QCDM_CMD_NV_HDR_REV_PREF_ITEM_REV_PREF_EHRPD = 0x04,
+};
+
+#define QCDM_CMD_NV_GET_HDR_REV_PREF_ITEM_REV_PREF "rev-pref"
+
+gsize qcdm_cmd_nv_get_hdr_rev_pref_new (char *buf,
+ gsize len,
+ GError **error);
+
+QCDMResult *qcdm_cmd_nv_get_hdr_rev_pref_result (const char *buf,
+ gsize len,
+ GError **error);
+
+gsize qcdm_cmd_nv_set_hdr_rev_pref_new (char *buf,
+ gsize len,
+ guint8 rev_pref,
+ GError **error);
+
+QCDMResult *qcdm_cmd_nv_set_hdr_rev_pref_result (const char *buf,
+ gsize len,
+ GError **error);
+
+/**********************************************************************/
+
/* Values for QCDM_CMD_CM_SUBSYS_STATE_INFO_ITEM_OPERATING_MODE */
enum {
QCDM_CMD_CM_SUBSYS_STATE_INFO_OPERATING_MODE_ONLINE = 5
diff --git a/libqcdm/src/nv-items.h b/libqcdm/src/nv-items.h
index 5465d33e..8240866a 100644
--- a/libqcdm/src/nv-items.h
+++ b/libqcdm/src/nv-items.h
@@ -19,9 +19,10 @@
#define LIBQCDM_NV_ITEMS_H
enum {
- DIAG_NV_MODE_PREF = 10, /* Mode preference: 1x, HDR, auto */
- DIAG_NV_DIR_NUMBER = 178, /* Mobile Directory Number (MDN) */
- DIAG_NV_ROAM_PREF = 442, /* Roaming preference */
+ DIAG_NV_MODE_PREF = 10, /* Mode preference: 1x, HDR, auto */
+ DIAG_NV_DIR_NUMBER = 178, /* Mobile Directory Number (MDN) */
+ DIAG_NV_ROAM_PREF = 442, /* Roaming preference */
+ DIAG_NV_HDR_REV_PREF = 4964, /* HDR mode preference(?): rev0, revA, eHRPD */
};
@@ -63,5 +64,18 @@ struct DMNVItemRoamPref {
} __attribute__ ((packed));
typedef struct DMNVItemRoamPref DMNVItemRoamPref;
+/* HDR Revision preference values (?) */
+enum {
+ DIAG_NV_HDR_REV_PREF_0 = 0x00,
+ DIAG_NV_HDR_REV_PREF_A = 0x01,
+ DIAG_NV_HDR_REV_PREF_EHRPD = 0x04,
+};
+
+/* DIAG_NV_HDR_REV_PREF */
+struct DMNVItemHdrRevPref {
+ guint8 rev_pref;
+} __attribute__ ((packed));
+typedef struct DMNVItemHdrRevPref DMNVItemHdrRevPref;
+
#endif /* LIBQCDM_NV_ITEMS_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-06-08 05:47:07 +0000