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modesetting-101: set_property should return an int, not a bool

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Maarten Maathuis 2008-07-20 14:51:22 +02:00
parent 65803e53a6
commit 3ef1d05001
4 changed files with 16 additions and 18 deletions
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2
linux-core/drm_crtc.h
View File

@ -375,7 +375,7 @@ struct drm_connector_funcs {
void (*restore)(struct drm_connector *connector);
enum drm_connector_status (*detect)(struct drm_connector *connector);
void (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
bool (*set_property)(struct drm_connector *connector, struct drm_property *property,
int (*set_property)(struct drm_connector *connector, struct drm_property *property,
uint64_t val);
void (*destroy)(struct drm_connector *connector);
};

4
linux-core/intel_crt.c
View File

@ -210,7 +210,7 @@ static int intel_crt_get_modes(struct drm_connector *connector)
return intel_ddc_get_modes(intel_output);
}
static bool intel_crt_set_property(struct drm_connector *connector,
static int intel_crt_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t value)
{
@ -219,7 +219,7 @@ static bool intel_crt_set_property(struct drm_connector *connector,
if (property == dev->mode_config.dpms_property && connector->encoder)
intel_crt_dpms(connector->encoder, (uint32_t)(value & 0xf));
return true;
return 0;
}
/*

2
linux-core/intel_tv.c
View File

@ -1560,7 +1560,7 @@ intel_tv_destroy (struct drm_connector *connector)
}
static bool
static int
intel_tv_set_property(struct drm_connector *connector, struct drm_property *property,
uint64_t val)
{

26
linux-core/nv50_kms_wrapper.c
View File

@ -1079,21 +1079,21 @@ static void nv50_kms_connector_fill_modes(struct drm_connector *drm_connector, u
}
}
static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
static int nv50_kms_connector_set_property(struct drm_connector *drm_connector,
struct drm_property *property,
uint64_t value)
{
struct drm_device *dev = drm_connector->dev;
struct nv50_connector *connector = to_nv50_connector(drm_connector);
int rval = 0;
/* DPMS */
if (property == dev->mode_config.dpms_property && drm_connector->encoder) {
struct nv50_output *output = to_nv50_output(drm_connector->encoder);
if (!output->set_power_mode(output, (int) value))
return true;
else
return false;
rval = output->set_power_mode(output, (int) value);
return rval;
}
/* Scaling mode */
@ -1101,7 +1101,6 @@ static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
struct nv50_crtc *crtc = NULL;
struct nv50_display *display = nv50_get_display(dev);
int internal_value = 0;
int rval = 0;
switch (value) {
case DRM_MODE_SCALE_NON_GPU:
@ -1126,24 +1125,23 @@ static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
crtc = to_nv50_crtc(drm_connector->encoder->crtc);
if (!crtc)
return true;
return 0;
crtc->scaling_mode = connector->scaling_mode;
rval = crtc->set_scale(crtc);
if (rval)
return false;
return rval;
/* process command buffer */
display->update(display);
return true;
return 0;
}
/* Dithering */
if (property == dev->mode_config.dithering_mode_property) {
struct nv50_crtc *crtc = NULL;
struct nv50_display *display = nv50_get_display(dev);
int rval = 0;
if (value == DRM_MODE_DITHERING_ON)
connector->use_dithering = true;
@ -1154,21 +1152,21 @@ static bool nv50_kms_connector_set_property(struct drm_connector *drm_connector,
crtc = to_nv50_crtc(drm_connector->encoder->crtc);
if (!crtc)
return true;
return 0;
/* update hw state */
crtc->use_dithering = connector->use_dithering;
rval = crtc->set_dither(crtc);
if (rval)
return false;
return rval;
/* process command buffer */
display->update(display);
return true;
return 0;
}
return false;
return -EINVAL;
}
static const struct drm_connector_funcs nv50_kms_connector_funcs = {