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;
struct tv_mode {
- char *name;
+ const char *name;
int clock;
int refresh; /* in millihertz (for precision) */
u32 oversample;
static struct intel_tv *enc_to_intel_tv(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_tv, base);
+ return container_of(encoder, struct intel_tv, base.base);
+}
+
+static struct intel_tv *intel_attached_tv(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_tv,
+ base);
}
static void
}
static const struct tv_mode *
-intel_tv_mode_lookup (char *tv_format)
+intel_tv_mode_lookup(const char *tv_format)
{
int i;
}
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);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
/* Ensure TV refresh is close to desired refresh */
if (tv_mode && abs(tv_mode->refresh - drm_mode_vrefresh(mode) * 1000)
< 1000)
return MODE_OK;
+
return MODE_CLOCK_RANGE;
}
color_conversion->av);
}
- if (IS_I965G(dev))
+ if (INTEL_INFO(dev)->gen >= 4)
I915_WRITE(TV_CLR_KNOBS, 0x00404000);
else
I915_WRITE(TV_CLR_KNOBS, 0x00606000);
I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
/* Wait for vblank for the disable to take effect */
- if (!IS_I9XX(dev))
+ if (IS_GEN2(dev))
intel_wait_for_vblank(dev, intel_crtc->pipe);
- I915_WRITE(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE);
+ I915_WRITE(pipeconf_reg, pipeconf & ~PIPECONF_ENABLE);
/* Wait for vblank for the disable to take effect. */
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ intel_wait_for_pipe_off(dev, intel_crtc->pipe);
/* Filter ctl must be set before TV_WIN_SIZE */
I915_WRITE(TV_FILTER_CTL_1, TV_AUTO_SCALE);
I915_WRITE(TV_V_LUMA_0 + (i<<2), tv_mode->filter_table[j++]);
for (i = 0; i < 43; i++)
I915_WRITE(TV_V_CHROMA_0 + (i<<2), tv_mode->filter_table[j++]);
- I915_WRITE(TV_DAC, 0);
+ I915_WRITE(TV_DAC, I915_READ(TV_DAC) & TV_DAC_SAVE);
I915_WRITE(TV_CTL, tv_ctl);
}
static int
intel_tv_detect_type (struct intel_tv *intel_tv)
{
- struct drm_encoder *encoder = &intel_tv->base.enc;
+ struct drm_encoder *encoder = &intel_tv->base.base;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
unsigned long irqflags;
u32 tv_ctl, save_tv_ctl;
u32 tv_dac, save_tv_dac;
- int type = DRM_MODE_CONNECTOR_Unknown;
-
- tv_dac = I915_READ(TV_DAC);
+ int type;
/* Disable TV interrupts around load detect or we'll recurse */
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
PIPE_HOTPLUG_TV_INTERRUPT_ENABLE);
spin_unlock_irqrestore(&dev_priv->user_irq_lock, irqflags);
- /*
- * Detect TV by polling)
- */
- save_tv_dac = tv_dac;
- tv_ctl = I915_READ(TV_CTL);
- save_tv_ctl = tv_ctl;
- tv_ctl &= ~TV_ENC_ENABLE;
- tv_ctl &= ~TV_TEST_MODE_MASK;
+ save_tv_dac = tv_dac = I915_READ(TV_DAC);
+ save_tv_ctl = tv_ctl = I915_READ(TV_CTL);
+
+ /* Poll for TV detection */
+ tv_ctl &= ~(TV_ENC_ENABLE | TV_TEST_MODE_MASK);
tv_ctl |= TV_TEST_MODE_MONITOR_DETECT;
- tv_dac &= ~TVDAC_SENSE_MASK;
- tv_dac &= ~DAC_A_MASK;
- tv_dac &= ~DAC_B_MASK;
- tv_dac &= ~DAC_C_MASK;
+
+ tv_dac &= ~(TVDAC_SENSE_MASK | DAC_A_MASK | DAC_B_MASK | DAC_C_MASK);
tv_dac |= (TVDAC_STATE_CHG_EN |
TVDAC_A_SENSE_CTL |
TVDAC_B_SENSE_CTL |
DAC_A_0_7_V |
DAC_B_0_7_V |
DAC_C_0_7_V);
+
I915_WRITE(TV_CTL, tv_ctl);
I915_WRITE(TV_DAC, tv_dac);
POSTING_READ(TV_DAC);
- msleep(20);
- tv_dac = I915_READ(TV_DAC);
- I915_WRITE(TV_DAC, save_tv_dac);
- I915_WRITE(TV_CTL, save_tv_ctl);
- POSTING_READ(TV_CTL);
- msleep(20);
+ intel_wait_for_vblank(intel_tv->base.base.dev,
+ to_intel_crtc(intel_tv->base.base.crtc)->pipe);
- /*
- * A B C
- * 0 1 1 Composite
- * 1 0 X svideo
- * 0 0 0 Component
- */
- if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
- DRM_DEBUG_KMS("Detected Composite TV connection\n");
- type = DRM_MODE_CONNECTOR_Composite;
- } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
- DRM_DEBUG_KMS("Detected S-Video TV connection\n");
- type = DRM_MODE_CONNECTOR_SVIDEO;
- } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
- DRM_DEBUG_KMS("Detected Component TV connection\n");
- type = DRM_MODE_CONNECTOR_Component;
- } else {
- DRM_DEBUG_KMS("No TV connection detected\n");
- type = -1;
+ type = -1;
+ if (wait_for((tv_dac = I915_READ(TV_DAC)) & TVDAC_STATE_CHG, 20) == 0) {
+ DRM_DEBUG_KMS("TV detected: %x, %x\n", tv_ctl, tv_dac);
+ /*
+ * A B C
+ * 0 1 1 Composite
+ * 1 0 X svideo
+ * 0 0 0 Component
+ */
+ if ((tv_dac & TVDAC_SENSE_MASK) == (TVDAC_B_SENSE | TVDAC_C_SENSE)) {
+ DRM_DEBUG_KMS("Detected Composite TV connection\n");
+ type = DRM_MODE_CONNECTOR_Composite;
+ } else if ((tv_dac & (TVDAC_A_SENSE|TVDAC_B_SENSE)) == TVDAC_A_SENSE) {
+ DRM_DEBUG_KMS("Detected S-Video TV connection\n");
+ type = DRM_MODE_CONNECTOR_SVIDEO;
+ } else if ((tv_dac & TVDAC_SENSE_MASK) == 0) {
+ DRM_DEBUG_KMS("Detected Component TV connection\n");
+ type = DRM_MODE_CONNECTOR_Component;
+ } else {
+ DRM_DEBUG_KMS("Unrecognised TV connection\n");
+ }
}
+ I915_WRITE(TV_DAC, save_tv_dac & ~TVDAC_STATE_CHG_EN);
+ I915_WRITE(TV_CTL, save_tv_ctl);
+
/* Restore interrupt config */
spin_lock_irqsave(&dev_priv->user_irq_lock, irqflags);
i915_enable_pipestat(dev_priv, 0, PIPE_HOTPLUG_INTERRUPT_ENABLE |
*/
static void intel_tv_find_better_format(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
int i;
intel_tv_detect(struct drm_connector *connector, bool force)
{
struct drm_display_mode mode;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
int type;
mode = reported_modes[0];
drm_mode_set_crtcinfo(&mode, CRTC_INTERLACE_HALVE_V);
- if (encoder->crtc && encoder->crtc->enabled) {
+ if (intel_tv->base.base.crtc && intel_tv->base.base.crtc->enabled) {
type = intel_tv_detect_type(intel_tv);
} else if (force) {
struct drm_crtc *crtc;
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},
intel_tv_chose_preferred_modes(struct drm_connector *connector,
struct drm_display_mode *mode_ptr)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
if (tv_mode->nbr_end < 480 && mode_ptr->vdisplay == 480)
intel_tv_get_modes(struct drm_connector *connector)
{
struct drm_display_mode *mode_ptr;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_tv);
int j, count = 0;
u64 tmp;
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;
uint64_t val)
{
struct drm_device *dev = connector->dev;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_tv *intel_tv = enc_to_intel_tv(encoder);
- struct drm_crtc *crtc = encoder->crtc;
+ struct intel_tv *intel_tv = intel_attached_tv(connector);
+ struct drm_crtc *crtc = intel_tv->base.base.crtc;
int ret = 0;
bool changed = false;
static const struct drm_connector_helper_funcs intel_tv_connector_helper_funcs = {
.mode_valid = intel_tv_mode_valid,
.get_modes = intel_tv_get_modes,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static const struct drm_encoder_funcs intel_tv_enc_funcs = {
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)
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
DRM_MODE_CONNECTOR_SVIDEO);
- drm_encoder_init(dev, &intel_encoder->enc, &intel_tv_enc_funcs,
+ drm_encoder_init(dev, &intel_encoder->base, &intel_tv_enc_funcs,
DRM_MODE_ENCODER_TVDAC);
- drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
intel_encoder->type = INTEL_OUTPUT_TVOUT;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
intel_encoder->clone_mask = (1 << INTEL_TV_CLONE_BIT);
- intel_encoder->enc.possible_crtcs = ((1 << 0) | (1 << 1));
- intel_encoder->enc.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
+ intel_encoder->base.possible_crtcs = ((1 << 0) | (1 << 1));
+ intel_encoder->base.possible_clones = (1 << INTEL_OUTPUT_TVOUT);
intel_tv->type = DRM_MODE_CONNECTOR_Unknown;
/* BIOS margin values */
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_encoder_helper_add(&intel_encoder->base, &intel_tv_helper_funcs);
drm_connector_helper_add(connector, &intel_tv_connector_helper_funcs);
connector->interlace_allowed = false;
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);
drm_connector_attach_property(connector,
dev->mode_config.tv_bottom_margin_property,
intel_tv->margin[TV_MARGIN_BOTTOM]);
-out:
drm_sysfs_connector_add(connector);
}
git.openpandora.org / pandora-kernel.git / blobdiff