diff options
| -rw-r--r-- | drivers/gpu/drm/i915/intel_tv.c | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/drivers/gpu/drm/i915/intel_tv.c b/drivers/gpu/drm/i915/intel_tv.c index b7f4dca186a9..4a6534239fa3 100644 --- a/drivers/gpu/drm/i915/intel_tv.c +++ b/drivers/gpu/drm/i915/intel_tv.c @@ -48,7 +48,7 @@ struct intel_tv { struct intel_encoder base; int type; - char *tv_format; + const char *tv_format; int margin[4]; u32 save_TV_H_CTL_1; u32 save_TV_H_CTL_2; @@ -350,7 +350,7 @@ static const struct video_levels component_levels = { struct tv_mode { - char *name; + const char *name; int clock; int refresh; /* in millihertz (for precision) */ u32 oversample; @@ -922,7 +922,7 @@ intel_tv_dpms(struct drm_encoder *encoder, int mode) } static const struct tv_mode * -intel_tv_mode_lookup (char *tv_format) +intel_tv_mode_lookup(const char *tv_format) { int i; @@ -936,13 +936,14 @@ intel_tv_mode_lookup (char *tv_format) } static const struct tv_mode * -intel_tv_mode_find (struct intel_tv *intel_tv) +intel_tv_mode_find(struct intel_tv *intel_tv) { return intel_tv_mode_lookup(intel_tv->tv_format); } static enum drm_mode_status -intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode) +intel_tv_mode_valid(struct drm_connector *connector, + struct drm_display_mode *mode) { struct drm_encoder *encoder = intel_attached_encoder(connector); struct intel_tv *intel_tv = enc_to_intel_tv(encoder); @@ -952,6 +953,7 @@ intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mo if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000) < 1000) return MODE_OK; + return MODE_CLOCK_RANGE; } @@ -1369,11 +1371,10 @@ intel_tv_detect(struct drm_connector *connector) return connector_status_connected; } -static struct input_res { - char *name; +static const struct input_res { + const char *name; int w, h; -} input_res_table[] = -{ +} input_res_table[] = { {"640x480", 640, 480}, {"800x600", 800, 600}, {"1024x768", 1024, 768}, @@ -1424,7 +1425,7 @@ intel_tv_get_modes(struct drm_connector *connector) for (j = 0; j < ARRAY_SIZE(input_res_table); j++) { - struct input_res *input = &input_res_table[j]; + const struct input_res *input = &input_res_table[j]; unsigned int hactive_s = input->w; unsigned int vactive_s = input->h; @@ -1601,7 +1602,7 @@ intel_tv_init(struct drm_device *dev) struct intel_encoder *intel_encoder; struct intel_connector *intel_connector; u32 tv_dac_on, tv_dac_off, save_tv_dac; - char **tv_format_names; + char *tv_format_names[ARRAY_SIZE(tv_modes)]; int i, initial_mode = 0; if ((I915_READ(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED) @@ -1672,7 +1673,7 @@ intel_tv_init(struct drm_device *dev) intel_tv->margin[TV_MARGIN_RIGHT] = 46; intel_tv->margin[TV_MARGIN_BOTTOM] = 37; - intel_tv->tv_format = kstrdup(tv_modes[initial_mode].name, GFP_KERNEL); + intel_tv->tv_format = tv_modes[initial_mode].name; drm_encoder_helper_add(&intel_encoder->enc, &intel_tv_helper_funcs); drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs); @@ -1680,13 +1681,11 @@ intel_tv_init(struct drm_device *dev) connector->doublescan_allowed = false; /* Create TV properties then attach current values */ - tv_format_names = kmalloc(sizeof(char *) * ARRAY_SIZE(tv_modes), - GFP_KERNEL); - if (!tv_format_names) - goto out; for (i = 0; i < ARRAY_SIZE(tv_modes); i++) - tv_format_names[i] = tv_modes[i].name; - drm_mode_create_tv_properties(dev, ARRAY_SIZE(tv_modes), tv_format_names); + tv_format_names[i] = (char *)tv_modes[i].name; + drm_mode_create_tv_properties(dev, + ARRAY_SIZE(tv_modes), + tv_format_names); drm_connector_attach_property(connector, dev->mode_config.tv_mode_property, initial_mode); @@ -1702,6 +1701,5 @@ intel_tv_init(struct drm_device *dev) drm_connector_attach_property(connector, dev->mode_config.tv_bottom_margin_property, intel_tv->margin[TV_MARGIN_BOTTOM]); -out: drm_sysfs_connector_add(connector); } |
