diff options
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index b924306b847..2d54e460c95 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1098,10 +1098,14 @@ EXPORT_SYMBOL(drm_edid_is_valid); /** * Get EDID information via I2C. * - * \param adapter : i2c device adaptor - * \param buf : EDID data buffer to be filled - * \param len : EDID data buffer length - * \return 0 on success or -1 on failure. + * @adapter : i2c device adaptor + * @buf: EDID data buffer to be filled + * @block: 128 byte EDID block to start fetching from + * @len: EDID data buffer length to fetch + * + * Returns: + * + * 0 on success or -1 on failure. * * Try to fetch EDID information by calling i2c driver function. */ @@ -1243,9 +1247,11 @@ out: /** * Probe DDC presence. + * @adapter: i2c adapter to probe + * + * Returns: * - * \param adapter : i2c device adaptor - * \return 1 on success + * 1 on success */ bool drm_probe_ddc(struct i2c_adapter *adapter) @@ -1586,8 +1592,10 @@ bad_std_timing(u8 a, u8 b) /** * drm_mode_std - convert standard mode info (width, height, refresh) into mode + * @connector: connector of for the EDID block + * @edid: EDID block to scan * @t: standard timing params - * @timing_level: standard timing level + * @revision: standard timing level * * Take the standard timing params (in this case width, aspect, and refresh) * and convert them into a real mode using CVT/GTF/DMT. @@ -2132,6 +2140,7 @@ do_established_modes(struct detailed_timing *timing, void *c) /** * add_established_modes - get est. modes from EDID and add them + * @connector: connector of for the EDID block * @edid: EDID block to scan * * Each EDID block contains a bitmap of the supported "established modes" list @@ -2194,6 +2203,7 @@ do_standard_modes(struct detailed_timing *timing, void *c) /** * add_standard_modes - get std. modes from EDID and add them + * @connector: connector of for the EDID block * @edid: EDID block to scan * * Standard modes can be calculated using the appropriate standard (DMT, @@ -3300,6 +3310,7 @@ EXPORT_SYMBOL(drm_detect_hdmi_monitor); /** * drm_detect_monitor_audio - check monitor audio capability + * @edid: EDID block to scan * * Monitor should have CEA extension block. * If monitor has 'basic audio', but no CEA audio blocks, it's 'basic @@ -3345,6 +3356,7 @@ EXPORT_SYMBOL(drm_detect_monitor_audio); /** * drm_rgb_quant_range_selectable - is RGB quantization range selectable? + * @edid: EDID block to scan * * Check whether the monitor reports the RGB quantization range selection * as supported. The AVI infoframe can then be used to inform the monitor |