diff options
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_intel_sdvo.c')
| -rw-r--r-- | drivers/gpu/drm/gma500/psb_intel_sdvo.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/gma500/psb_intel_sdvo.c b/drivers/gpu/drm/gma500/psb_intel_sdvo.c index 8dc2b19f913b..dd3cec0e3190 100644 --- a/drivers/gpu/drm/gma500/psb_intel_sdvo.c +++ b/drivers/gpu/drm/gma500/psb_intel_sdvo.c @@ -429,13 +429,20 @@ static const char *cmd_status_names[] = { "Scaling not supported" }; +#define MAX_ARG_LEN 32 + static bool psb_intel_sdvo_write_cmd(struct psb_intel_sdvo *psb_intel_sdvo, u8 cmd, const void *args, int args_len) { - u8 buf[args_len*2 + 2], status; - struct i2c_msg msgs[args_len + 3]; + u8 buf[MAX_ARG_LEN*2 + 2], status; + struct i2c_msg msgs[MAX_ARG_LEN + 3]; int i, ret; + if (args_len > MAX_ARG_LEN) { + DRM_ERROR("Need to increase arg length\n"); + return false; + } + psb_intel_sdvo_debug_write(psb_intel_sdvo, cmd, args, args_len); for (i = 0; i < args_len; i++) { @@ -1465,7 +1472,7 @@ static void psb_intel_sdvo_get_ddc_modes(struct drm_connector *connector) bool connector_is_digital = !!IS_TMDS(psb_intel_sdvo_connector); if (connector_is_digital == monitor_is_digital) { - drm_mode_connector_update_edid_property(connector, edid); + drm_connector_update_edid_property(connector, edid); drm_add_edid_modes(connector, edid); } @@ -2281,7 +2288,7 @@ static bool psb_intel_sdvo_tv_create_property(struct psb_intel_sdvo *psb_intel_s for (i = 0; i < psb_intel_sdvo_connector->format_supported_num; i++) drm_property_add_enum( - psb_intel_sdvo_connector->tv_format, i, + psb_intel_sdvo_connector->tv_format, i, tv_format_names[psb_intel_sdvo_connector->tv_format_supported[i]]); psb_intel_sdvo->tv_format_index = psb_intel_sdvo_connector->tv_format_supported[0]; |