diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/ptp/ptp_ocp.c | 42 |
1 files changed, 27 insertions, 15 deletions
diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c index f44269e3d3c8..26f7830388b0 100644 --- a/drivers/ptp/ptp_ocp.c +++ b/drivers/ptp/ptp_ocp.c @@ -321,6 +321,7 @@ struct ptp_ocp { u64 fw_cap; struct ptp_ocp_signal signal[4]; struct ptp_ocp_sma_connector sma[4]; + u8 sma_tbl; }; #define OCP_REQ_TIMESTAMP BIT(0) @@ -699,6 +700,10 @@ static struct ocp_selector ptp_ocp_sma_out[] = { { } }; +static struct ocp_selector *ocp_sma_tbl[][2] = { + { ptp_ocp_sma_in, ptp_ocp_sma_out }, +}; + static const char * ptp_ocp_select_name_from_val(struct ocp_selector *tbl, int val) { @@ -2088,35 +2093,35 @@ __handle_signal_inputs(struct ptp_ocp *bp, u32 val) */ static ssize_t -ptp_ocp_show_output(u32 val, char *buf, int def_val) +ptp_ocp_show_output(struct ocp_selector *tbl, u32 val, char *buf, int def_val) { const char *name; ssize_t count; count = sysfs_emit(buf, "OUT: "); - name = ptp_ocp_select_name_from_val(ptp_ocp_sma_out, val); + name = ptp_ocp_select_name_from_val(tbl, val); if (!name) - name = ptp_ocp_select_name_from_val(ptp_ocp_sma_out, def_val); + name = ptp_ocp_select_name_from_val(tbl, def_val); count += sysfs_emit_at(buf, count, "%s\n", name); return count; } static ssize_t -ptp_ocp_show_inputs(u32 val, char *buf, int def_val) +ptp_ocp_show_inputs(struct ocp_selector *tbl, u32 val, char *buf, int def_val) { const char *name; ssize_t count; int i; count = sysfs_emit(buf, "IN: "); - for (i = 0; i < ARRAY_SIZE(ptp_ocp_sma_in); i++) { - if (val & ptp_ocp_sma_in[i].value) { - name = ptp_ocp_sma_in[i].name; + for (i = 0; tbl[i].name; i++) { + if (val & tbl[i].value) { + name = tbl[i].name; count += sysfs_emit_at(buf, count, "%s ", name); } } if (!val && def_val >= 0) { - name = ptp_ocp_select_name_from_val(ptp_ocp_sma_in, def_val); + name = ptp_ocp_select_name_from_val(tbl, def_val); count += sysfs_emit_at(buf, count, "%s ", name); } if (count) @@ -2126,9 +2131,9 @@ ptp_ocp_show_inputs(u32 val, char *buf, int def_val) } static int -sma_parse_inputs(const char *buf, enum ptp_ocp_sma_mode *mode) +sma_parse_inputs(struct ocp_selector *tbl[], const char *buf, + enum ptp_ocp_sma_mode *mode) { - struct ocp_selector *tbl[] = { ptp_ocp_sma_in, ptp_ocp_sma_out }; int idx, count, dir; char **argv; int ret; @@ -2187,17 +2192,20 @@ ptp_ocp_sma_show(struct ptp_ocp *bp, int sma_nr, char *buf, int default_in_val, int default_out_val) { struct ptp_ocp_sma_connector *sma = &bp->sma[sma_nr - 1]; + struct ocp_selector **tbl; u32 val; + tbl = ocp_sma_tbl[bp->sma_tbl]; + val = ptp_ocp_sma_get(bp, sma_nr, sma->mode) & SMA_SELECT_MASK; if (sma->mode == SMA_MODE_IN) { if (sma->disabled) val = SMA_DISABLE; - return ptp_ocp_show_inputs(val, buf, default_in_val); + return ptp_ocp_show_inputs(tbl[0], val, buf, default_in_val); } - return ptp_ocp_show_output(val, buf, default_out_val); + return ptp_ocp_show_output(tbl[1], val, buf, default_out_val); } static ssize_t @@ -2288,7 +2296,7 @@ ptp_ocp_sma_store(struct ptp_ocp *bp, const char *buf, int sma_nr) int val; mode = sma->mode; - val = sma_parse_inputs(buf, &mode); + val = sma_parse_inputs(ocp_sma_tbl[bp->sma_tbl], buf, &mode); if (val < 0) return val; @@ -2377,7 +2385,9 @@ static ssize_t available_sma_inputs_show(struct device *dev, struct device_attribute *attr, char *buf) { - return ptp_ocp_select_table_show(ptp_ocp_sma_in, buf); + struct ptp_ocp *bp = dev_get_drvdata(dev); + + return ptp_ocp_select_table_show(ocp_sma_tbl[bp->sma_tbl][0], buf); } static DEVICE_ATTR_RO(available_sma_inputs); @@ -2385,7 +2395,9 @@ static ssize_t available_sma_outputs_show(struct device *dev, struct device_attribute *attr, char *buf) { - return ptp_ocp_select_table_show(ptp_ocp_sma_out, buf); + struct ptp_ocp *bp = dev_get_drvdata(dev); + + return ptp_ocp_select_table_show(ocp_sma_tbl[bp->sma_tbl][1], buf); } static DEVICE_ATTR_RO(available_sma_outputs); |