microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
1
0
Форкнуть 0
Код Задачи Пакеты Проекты Релизы Вики Активность

drm/i915: Remove dead KMS encoder save/restore code. 

This was brought over from UMS, and used for a while until we decided
that drm_helper_resume_force_mode was easier and more reliable, since
it didn't require duplicating all the code deleted here.  We just
forgot to delete all that junk for a while.
This commit is contained in:
Eric Anholt 2010-04-02 15:24:27 -07:00
Родитель 335af9a235
Коммит 6443170f6d
12 изменённых файлов: 4 добавлений и 643 удалений
Показать статистику Скачать Patch файл Скачать Diff файл Показать все файлы Свернуть все файлы

10
drivers/gpu/drm/i915/dvo.h
Просмотреть файл

@ -69,16 +69,6 @@ struct intel_dvo_dev_ops {
*/
void (*dpms)(struct intel_dvo_device *dvo, int mode);
/*
* Saves the output's state for restoration on VT switch.
*/
void (*save)(struct intel_dvo_device *dvo);
/*
* Restore's the output's state at VT switch.
*/
void (*restore)(struct intel_dvo_device *dvo);
/*
* Callback for testing a video mode for a given output.
*

46
drivers/gpu/drm/i915/dvo_ch7017.c
Просмотреть файл

@ -159,16 +159,7 @@
#define CH7017_BANG_LIMIT_CONTROL 0x7f
struct ch7017_priv {
uint8_t save_hapi;
uint8_t save_vali;
uint8_t save_valo;
uint8_t save_ailo;
uint8_t save_lvds_pll_vco;
uint8_t save_feedback_div;
uint8_t save_lvds_control_2;
uint8_t save_outputs_enable;
uint8_t save_lvds_power_down;
uint8_t save_power_management;
uint8_t dummy;
};
static void ch7017_dump_regs(struct intel_dvo_device *dvo);
@ -401,39 +392,6 @@ do { \
DUMP(CH7017_LVDS_POWER_DOWN);
}
static void ch7017_save(struct intel_dvo_device *dvo)
{
struct ch7017_priv *priv = dvo->dev_priv;
ch7017_read(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT, &priv->save_hapi);
ch7017_read(dvo, CH7017_VERTICAL_ACTIVE_LINE_OUTPUT, &priv->save_valo);
ch7017_read(dvo, CH7017_ACTIVE_INPUT_LINE_OUTPUT, &priv->save_ailo);
ch7017_read(dvo, CH7017_LVDS_PLL_VCO_CONTROL, &priv->save_lvds_pll_vco);
ch7017_read(dvo, CH7017_LVDS_PLL_FEEDBACK_DIV, &priv->save_feedback_div);
ch7017_read(dvo, CH7017_LVDS_CONTROL_2, &priv->save_lvds_control_2);
ch7017_read(dvo, CH7017_OUTPUTS_ENABLE, &priv->save_outputs_enable);
ch7017_read(dvo, CH7017_LVDS_POWER_DOWN, &priv->save_lvds_power_down);
ch7017_read(dvo, CH7017_POWER_MANAGEMENT, &priv->save_power_management);
}
static void ch7017_restore(struct intel_dvo_device *dvo)
{
struct ch7017_priv *priv = dvo->dev_priv;
/* Power down before changing mode */
ch7017_dpms(dvo, DRM_MODE_DPMS_OFF);
ch7017_write(dvo, CH7017_HORIZONTAL_ACTIVE_PIXEL_INPUT, priv->save_hapi);
ch7017_write(dvo, CH7017_VERTICAL_ACTIVE_LINE_OUTPUT, priv->save_valo);
ch7017_write(dvo, CH7017_ACTIVE_INPUT_LINE_OUTPUT, priv->save_ailo);
ch7017_write(dvo, CH7017_LVDS_PLL_VCO_CONTROL, priv->save_lvds_pll_vco);
ch7017_write(dvo, CH7017_LVDS_PLL_FEEDBACK_DIV, priv->save_feedback_div);
ch7017_write(dvo, CH7017_LVDS_CONTROL_2, priv->save_lvds_control_2);
ch7017_write(dvo, CH7017_OUTPUTS_ENABLE, priv->save_outputs_enable);
ch7017_write(dvo, CH7017_LVDS_POWER_DOWN, priv->save_lvds_power_down);
ch7017_write(dvo, CH7017_POWER_MANAGEMENT, priv->save_power_management);
}
static void ch7017_destroy(struct intel_dvo_device *dvo)
{
struct ch7017_priv *priv = dvo->dev_priv;
@ -451,7 +409,5 @@ struct intel_dvo_dev_ops ch7017_ops = {
.mode_set = ch7017_mode_set,
.dpms = ch7017_dpms,
.dump_regs = ch7017_dump_regs,
.save = ch7017_save,
.restore = ch7017_restore,
.destroy = ch7017_destroy,
};

44
drivers/gpu/drm/i915/dvo_ch7xxx.c
Просмотреть файл

@ -92,21 +92,10 @@ static struct ch7xxx_id_struct {
{ CH7301_VID, "CH7301" },
};
struct ch7xxx_reg_state {
uint8_t regs[CH7xxx_NUM_REGS];
};
struct ch7xxx_priv {
bool quiet;
struct ch7xxx_reg_state save_reg;
struct ch7xxx_reg_state mode_reg;
uint8_t save_TCTL, save_TPCP, save_TPD, save_TPVT;
uint8_t save_TLPF, save_TCT, save_PM, save_IDF;
};
static void ch7xxx_save(struct intel_dvo_device *dvo);
static char *ch7xxx_get_id(uint8_t vid)
{
int i;
@ -312,42 +301,17 @@ static void ch7xxx_dpms(struct intel_dvo_device *dvo, int mode)
static void ch7xxx_dump_regs(struct intel_dvo_device *dvo)
{
struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
int i;
for (i = 0; i < CH7xxx_NUM_REGS; i++) {
uint8_t val;
if ((i % 8) == 0 )
DRM_LOG_KMS("\n %02X: ", i);
DRM_LOG_KMS("%02X ", ch7xxx->mode_reg.regs[i]);
ch7xxx_readb(dvo, i, &val);
DRM_LOG_KMS("%02X ", val);
}
}
static void ch7xxx_save(struct intel_dvo_device *dvo)
{
struct ch7xxx_priv *ch7xxx= dvo->dev_priv;
ch7xxx_readb(dvo, CH7xxx_TCTL, &ch7xxx->save_TCTL);
ch7xxx_readb(dvo, CH7xxx_TPCP, &ch7xxx->save_TPCP);
ch7xxx_readb(dvo, CH7xxx_TPD, &ch7xxx->save_TPD);
ch7xxx_readb(dvo, CH7xxx_TPVT, &ch7xxx->save_TPVT);
ch7xxx_readb(dvo, CH7xxx_TLPF, &ch7xxx->save_TLPF);
ch7xxx_readb(dvo, CH7xxx_PM, &ch7xxx->save_PM);
ch7xxx_readb(dvo, CH7xxx_IDF, &ch7xxx->save_IDF);
}
static void ch7xxx_restore(struct intel_dvo_device *dvo)
{
struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
ch7xxx_writeb(dvo, CH7xxx_TCTL, ch7xxx->save_TCTL);
ch7xxx_writeb(dvo, CH7xxx_TPCP, ch7xxx->save_TPCP);
ch7xxx_writeb(dvo, CH7xxx_TPD, ch7xxx->save_TPD);
ch7xxx_writeb(dvo, CH7xxx_TPVT, ch7xxx->save_TPVT);
ch7xxx_writeb(dvo, CH7xxx_TLPF, ch7xxx->save_TLPF);
ch7xxx_writeb(dvo, CH7xxx_IDF, ch7xxx->save_IDF);
ch7xxx_writeb(dvo, CH7xxx_PM, ch7xxx->save_PM);
}
static void ch7xxx_destroy(struct intel_dvo_device *dvo)
{
struct ch7xxx_priv *ch7xxx = dvo->dev_priv;
@ -365,7 +329,5 @@ struct intel_dvo_dev_ops ch7xxx_ops = {
.mode_set = ch7xxx_mode_set,
.dpms = ch7xxx_dpms,
.dump_regs = ch7xxx_dump_regs,
.save = ch7xxx_save,
.restore = ch7xxx_restore,
.destroy = ch7xxx_destroy,
};

21
drivers/gpu/drm/i915/dvo_ivch.c
Просмотреть файл

@ -153,9 +153,6 @@ struct ivch_priv {
bool quiet;
uint16_t width, height;
uint16_t save_VR01;
uint16_t save_VR40;
};
@ -405,22 +402,6 @@ static void ivch_dump_regs(struct intel_dvo_device *dvo)
DRM_LOG_KMS("VR8F: 0x%04x\n", val);
}
static void ivch_save(struct intel_dvo_device *dvo)
{
struct ivch_priv *priv = dvo->dev_priv;
ivch_read(dvo, VR01, &priv->save_VR01);
ivch_read(dvo, VR40, &priv->save_VR40);
}
static void ivch_restore(struct intel_dvo_device *dvo)
{
struct ivch_priv *priv = dvo->dev_priv;
ivch_write(dvo, VR01, priv->save_VR01);
ivch_write(dvo, VR40, priv->save_VR40);
}
static void ivch_destroy(struct intel_dvo_device *dvo)
{
struct ivch_priv *priv = dvo->dev_priv;
@ -434,8 +415,6 @@ static void ivch_destroy(struct intel_dvo_device *dvo)
struct intel_dvo_dev_ops ivch_ops= {
.init = ivch_init,
.dpms = ivch_dpms,
.save = ivch_save,
.restore = ivch_restore,
.mode_valid = ivch_mode_valid,
.mode_set = ivch_mode_set,
.detect = ivch_detect,

38
drivers/gpu/drm/i915/dvo_sil164.c
Просмотреть файл

@ -58,17 +58,9 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#define SIL164_REGC 0x0c
struct sil164_save_rec {
uint8_t reg8;
uint8_t reg9;
uint8_t regc;
};
struct sil164_priv {
//I2CDevRec d;
bool quiet;
struct sil164_save_rec save_regs;
struct sil164_save_rec mode_regs;
};
#define SILPTR(d) ((SIL164Ptr)(d->DriverPrivate.ptr))
@ -252,34 +244,6 @@ static void sil164_dump_regs(struct intel_dvo_device *dvo)
DRM_LOG_KMS("SIL164_REGC: 0x%02x\n", val);
}
static void sil164_save(struct intel_dvo_device *dvo)
{
struct sil164_priv *sil= dvo->dev_priv;
if (!sil164_readb(dvo, SIL164_REG8, &sil->save_regs.reg8))
return;
if (!sil164_readb(dvo, SIL164_REG9, &sil->save_regs.reg9))
return;
if (!sil164_readb(dvo, SIL164_REGC, &sil->save_regs.regc))
return;
return;
}
static void sil164_restore(struct intel_dvo_device *dvo)
{
struct sil164_priv *sil = dvo->dev_priv;
/* Restore it powered down initially */
sil164_writeb(dvo, SIL164_REG8, sil->save_regs.reg8 & ~0x1);
sil164_writeb(dvo, SIL164_REG9, sil->save_regs.reg9);
sil164_writeb(dvo, SIL164_REGC, sil->save_regs.regc);
sil164_writeb(dvo, SIL164_REG8, sil->save_regs.reg8);
}
static void sil164_destroy(struct intel_dvo_device *dvo)
{
struct sil164_priv *sil = dvo->dev_priv;
@ -297,7 +261,5 @@ struct intel_dvo_dev_ops sil164_ops = {
.mode_set = sil164_mode_set,
.dpms = sil164_dpms,
.dump_regs = sil164_dump_regs,
.save = sil164_save,
.restore = sil164_restore,
.destroy = sil164_destroy,
};

32
drivers/gpu/drm/i915/dvo_tfp410.c
Просмотреть файл

@ -86,16 +86,8 @@
#define TFP410_V_RES_LO 0x3C
#define TFP410_V_RES_HI 0x3D
struct tfp410_save_rec {
uint8_t ctl1;
uint8_t ctl2;
};
struct tfp410_priv {
bool quiet;
struct tfp410_save_rec saved_reg;
struct tfp410_save_rec mode_reg;
};
static bool tfp410_readb(struct intel_dvo_device *dvo, int addr, uint8_t *ch)
@ -293,28 +285,6 @@ static void tfp410_dump_regs(struct intel_dvo_device *dvo)
DRM_LOG_KMS("TFP410_V_RES: 0x%02X%02X\n", val2, val);
}
static void tfp410_save(struct intel_dvo_device *dvo)
{
struct tfp410_priv *tfp = dvo->dev_priv;
if (!tfp410_readb(dvo, TFP410_CTL_1, &tfp->saved_reg.ctl1))
return;
if (!tfp410_readb(dvo, TFP410_CTL_2, &tfp->saved_reg.ctl2))
return;
}
static void tfp410_restore(struct intel_dvo_device *dvo)
{
struct tfp410_priv *tfp = dvo->dev_priv;
/* Restore it powered down initially */
tfp410_writeb(dvo, TFP410_CTL_1, tfp->saved_reg.ctl1 & ~0x1);
tfp410_writeb(dvo, TFP410_CTL_2, tfp->saved_reg.ctl2);
tfp410_writeb(dvo, TFP410_CTL_1, tfp->saved_reg.ctl1);
}
static void tfp410_destroy(struct intel_dvo_device *dvo)
{
struct tfp410_priv *tfp = dvo->dev_priv;
@ -332,7 +302,5 @@ struct intel_dvo_dev_ops tfp410_ops = {
.mode_set = tfp410_mode_set,
.dpms = tfp410_dpms,
.dump_regs = tfp410_dump_regs,
.save = tfp410_save,
.restore = tfp410_restore,
.destroy = tfp410_destroy,
};

30
drivers/gpu/drm/i915/intel_dp.c
Просмотреть файл

@ -47,8 +47,6 @@ struct intel_dp_priv {
uint32_t output_reg;
uint32_t DP;
uint8_t link_configuration[DP_LINK_CONFIGURATION_SIZE];
uint32_t save_DP;
uint8_t save_link_configuration[DP_LINK_CONFIGURATION_SIZE];
bool has_audio;
int dpms_mode;
uint8_t link_bw;
@ -748,20 +746,6 @@ intel_dp_link_status(uint8_t link_status[DP_LINK_STATUS_SIZE],
return link_status[r - DP_LANE0_1_STATUS];
}
static void
intel_dp_save(struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_device *dev = intel_encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
dp_priv->save_DP = I915_READ(dp_priv->output_reg);
intel_dp_aux_native_read(intel_encoder, DP_LINK_BW_SET,
dp_priv->save_link_configuration,
sizeof (dp_priv->save_link_configuration));
}
static uint8_t
intel_get_adjust_request_voltage(uint8_t link_status[DP_LINK_STATUS_SIZE],
int lane)
@ -1101,18 +1085,6 @@ intel_dp_link_down(struct intel_encoder *intel_encoder, uint32_t DP)
POSTING_READ(dp_priv->output_reg);
}
static void
intel_dp_restore(struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_dp_priv *dp_priv = intel_encoder->dev_priv;
if (dp_priv->save_DP & DP_PORT_EN)
intel_dp_link_train(intel_encoder, dp_priv->save_DP, dp_priv->save_link_configuration);
else
intel_dp_link_down(intel_encoder, dp_priv->save_DP);
}
/*
* According to DP spec
* 5.1.2:
@ -1267,8 +1239,6 @@ static const struct drm_encoder_helper_funcs intel_dp_helper_funcs = {
static const struct drm_connector_funcs intel_dp_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.save = intel_dp_save,
.restore = intel_dp_restore,
.detect = intel_dp_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = intel_dp_destroy,

31
drivers/gpu/drm/i915/intel_dvo.c
Просмотреть файл

@ -95,35 +95,6 @@ static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
}
}
static void intel_dvo_save(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
/* Each output should probably just save the registers it touches,
* but for now, use more overkill.
*/
dev_priv->saveDVOA = I915_READ(DVOA);
dev_priv->saveDVOB = I915_READ(DVOB);
dev_priv->saveDVOC = I915_READ(DVOC);
dvo->dev_ops->save(dvo);
}
static void intel_dvo_restore(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = connector->dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_dvo_device *dvo = intel_encoder->dev_priv;
dvo->dev_ops->restore(dvo);
I915_WRITE(DVOA, dev_priv->saveDVOA);
I915_WRITE(DVOB, dev_priv->saveDVOB);
I915_WRITE(DVOC, dev_priv->saveDVOC);
}
static int intel_dvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
@ -317,8 +288,6 @@ static const struct drm_encoder_helper_funcs intel_dvo_helper_funcs = {
static const struct drm_connector_funcs intel_dvo_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.save = intel_dvo_save,
.restore = intel_dvo_restore,
.detect = intel_dvo_detect,
.destroy = intel_dvo_destroy,
.fill_modes = drm_helper_probe_single_connector_modes,

24
drivers/gpu/drm/i915/intel_hdmi.c
Просмотреть файл

@ -38,7 +38,6 @@
struct intel_hdmi_priv {
u32 sdvox_reg;
u32 save_SDVOX;
bool has_hdmi_sink;
};
@ -105,27 +104,6 @@ static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
}
}
static void intel_hdmi_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
hdmi_priv->save_SDVOX = I915_READ(hdmi_priv->sdvox_reg);
}
static void intel_hdmi_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_hdmi_priv *hdmi_priv = intel_encoder->dev_priv;
I915_WRITE(hdmi_priv->sdvox_reg, hdmi_priv->save_SDVOX);
POSTING_READ(hdmi_priv->sdvox_reg);
}
static int intel_hdmi_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
@ -203,8 +181,6 @@ static const struct drm_encoder_helper_funcs intel_hdmi_helper_funcs = {
static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.save = intel_hdmi_save,
.restore = intel_hdmi_restore,
.detect = intel_hdmi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = intel_hdmi_destroy,

71
drivers/gpu/drm/i915/intel_lvds.c
Просмотреть файл

@ -138,75 +138,6 @@ static void intel_lvds_dpms(struct drm_encoder *encoder, int mode)
/* XXX: We never power down the LVDS pairs. */
}
static void intel_lvds_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
pp_div_reg = PCH_PP_DIVISOR;
pwm_ctl_reg = BLC_PWM_CPU_CTL;
} else {
pp_on_reg = PP_ON_DELAYS;
pp_off_reg = PP_OFF_DELAYS;
pp_ctl_reg = PP_CONTROL;
pp_div_reg = PP_DIVISOR;
pwm_ctl_reg = BLC_PWM_CTL;
}
dev_priv->savePP_ON = I915_READ(pp_on_reg);
dev_priv->savePP_OFF = I915_READ(pp_off_reg);
dev_priv->savePP_CONTROL = I915_READ(pp_ctl_reg);
dev_priv->savePP_DIVISOR = I915_READ(pp_div_reg);
dev_priv->saveBLC_PWM_CTL = I915_READ(pwm_ctl_reg);
dev_priv->backlight_duty_cycle = (dev_priv->saveBLC_PWM_CTL &
BACKLIGHT_DUTY_CYCLE_MASK);
/*
* If the light is off at server startup, just make it full brightness
*/
if (dev_priv->backlight_duty_cycle == 0)
dev_priv->backlight_duty_cycle =
intel_lvds_get_max_backlight(dev);
}
static void intel_lvds_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
u32 pp_on_reg, pp_off_reg, pp_ctl_reg, pp_div_reg;
u32 pwm_ctl_reg;
if (HAS_PCH_SPLIT(dev)) {
pp_on_reg = PCH_PP_ON_DELAYS;
pp_off_reg = PCH_PP_OFF_DELAYS;
pp_ctl_reg = PCH_PP_CONTROL;
pp_div_reg = PCH_PP_DIVISOR;
pwm_ctl_reg = BLC_PWM_CPU_CTL;
} else {
pp_on_reg = PP_ON_DELAYS;
pp_off_reg = PP_OFF_DELAYS;
pp_ctl_reg = PP_CONTROL;
pp_div_reg = PP_DIVISOR;
pwm_ctl_reg = BLC_PWM_CTL;
}
I915_WRITE(pwm_ctl_reg, dev_priv->saveBLC_PWM_CTL);
I915_WRITE(pp_on_reg, dev_priv->savePP_ON);
I915_WRITE(pp_off_reg, dev_priv->savePP_OFF);
I915_WRITE(pp_div_reg, dev_priv->savePP_DIVISOR);
I915_WRITE(pp_ctl_reg, dev_priv->savePP_CONTROL);
if (dev_priv->savePP_CONTROL & POWER_TARGET_ON)
intel_lvds_set_power(dev, true);
else
intel_lvds_set_power(dev, false);
}
static int intel_lvds_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
@ -778,8 +709,6 @@ static const struct drm_connector_helper_funcs intel_lvds_connector_helper_funcs
static const struct drm_connector_funcs intel_lvds_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.save = intel_lvds_save,
.restore = intel_lvds_restore,
.detect = intel_lvds_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = intel_lvds_set_property,

161
drivers/gpu/drm/i915/intel_sdvo.c
Просмотреть файл

@ -129,11 +129,6 @@ struct intel_sdvo_priv {
/* Mac mini hack -- use the same DDC as the analog connector */
struct i2c_adapter *analog_ddc_bus;
int save_sdvo_mult;
u16 save_active_outputs;
struct intel_sdvo_dtd save_input_dtd_1, save_input_dtd_2;
struct intel_sdvo_dtd save_output_dtd[16];
u32 save_SDVOX;
/* add the property for the SDVO-TV */
struct drm_property *left_property;
struct drm_property *right_property;
@ -562,17 +557,6 @@ static bool intel_sdvo_get_trained_inputs(struct intel_encoder *intel_encoder, b
return true;
}
static bool intel_sdvo_get_active_outputs(struct intel_encoder *intel_encoder,
u16 *outputs)
{
u8 status;
intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_OUTPUTS, NULL, 0);
status = intel_sdvo_read_response(intel_encoder, outputs, sizeof(*outputs));
return (status == SDVO_CMD_STATUS_SUCCESS);
}
static bool intel_sdvo_set_active_outputs(struct intel_encoder *intel_encoder,
u16 outputs)
{
@ -645,40 +629,6 @@ static bool intel_sdvo_set_target_output(struct intel_encoder *intel_encoder,
return (status == SDVO_CMD_STATUS_SUCCESS);
}
static bool intel_sdvo_get_timing(struct intel_encoder *intel_encoder, u8 cmd,
struct intel_sdvo_dtd *dtd)
{
u8 status;
intel_sdvo_write_cmd(intel_encoder, cmd, NULL, 0);
status = intel_sdvo_read_response(intel_encoder, &dtd->part1,
sizeof(dtd->part1));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
intel_sdvo_write_cmd(intel_encoder, cmd + 1, NULL, 0);
status = intel_sdvo_read_response(intel_encoder, &dtd->part2,
sizeof(dtd->part2));
if (status != SDVO_CMD_STATUS_SUCCESS)
return false;
return true;
}
static bool intel_sdvo_get_input_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
return intel_sdvo_get_timing(intel_encoder,
SDVO_CMD_GET_INPUT_TIMINGS_PART1, dtd);
}
static bool intel_sdvo_get_output_timing(struct intel_encoder *intel_encoder,
struct intel_sdvo_dtd *dtd)
{
return intel_sdvo_get_timing(intel_encoder,
SDVO_CMD_GET_OUTPUT_TIMINGS_PART1, dtd);
}
static bool intel_sdvo_set_timing(struct intel_encoder *intel_encoder, u8 cmd,
struct intel_sdvo_dtd *dtd)
{
@ -766,23 +716,6 @@ static bool intel_sdvo_get_preferred_input_timing(struct intel_encoder *intel_en
return false;
}
static int intel_sdvo_get_clock_rate_mult(struct intel_encoder *intel_encoder)
{
u8 response, status;
intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_CLOCK_RATE_MULT, NULL, 0);
status = intel_sdvo_read_response(intel_encoder, &response, 1);
if (status != SDVO_CMD_STATUS_SUCCESS) {
DRM_DEBUG_KMS("Couldn't get SDVO clock rate multiplier\n");
return SDVO_CLOCK_RATE_MULT_1X;
} else {
DRM_DEBUG_KMS("Current clock rate multiplier: %d\n", response);
}
return response;
}
static bool intel_sdvo_set_clock_rate_mult(struct intel_encoder *intel_encoder, u8 val)
{
u8 status;
@ -1356,98 +1289,6 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
return;
}
static void intel_sdvo_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int o;
sdvo_priv->save_sdvo_mult = intel_sdvo_get_clock_rate_mult(intel_encoder);
intel_sdvo_get_active_outputs(intel_encoder, &sdvo_priv->save_active_outputs);
if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
intel_sdvo_set_target_input(intel_encoder, true, false);
intel_sdvo_get_input_timing(intel_encoder,
&sdvo_priv->save_input_dtd_1);
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
intel_sdvo_set_target_input(intel_encoder, false, true);
intel_sdvo_get_input_timing(intel_encoder,
&sdvo_priv->save_input_dtd_2);
}
for (o = SDVO_OUTPUT_FIRST; o <= SDVO_OUTPUT_LAST; o++)
{
u16 this_output = (1 << o);
if (sdvo_priv->caps.output_flags & this_output)
{
intel_sdvo_set_target_output(intel_encoder, this_output);
intel_sdvo_get_output_timing(intel_encoder,
&sdvo_priv->save_output_dtd[o]);
}
}
if (sdvo_priv->is_tv) {
/* XXX: Save TV format/enhancements. */
}
sdvo_priv->save_SDVOX = I915_READ(sdvo_priv->sdvo_reg);
}
static void intel_sdvo_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
int o;
int i;
bool input1, input2;
u8 status;
intel_sdvo_set_active_outputs(intel_encoder, 0);
for (o = SDVO_OUTPUT_FIRST; o <= SDVO_OUTPUT_LAST; o++)
{
u16 this_output = (1 << o);
if (sdvo_priv->caps.output_flags & this_output) {
intel_sdvo_set_target_output(intel_encoder, this_output);
intel_sdvo_set_output_timing(intel_encoder, &sdvo_priv->save_output_dtd[o]);
}
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x1) {
intel_sdvo_set_target_input(intel_encoder, true, false);
intel_sdvo_set_input_timing(intel_encoder, &sdvo_priv->save_input_dtd_1);
}
if (sdvo_priv->caps.sdvo_inputs_mask & 0x2) {
intel_sdvo_set_target_input(intel_encoder, false, true);
intel_sdvo_set_input_timing(intel_encoder, &sdvo_priv->save_input_dtd_2);
}
intel_sdvo_set_clock_rate_mult(intel_encoder, sdvo_priv->save_sdvo_mult);
if (sdvo_priv->is_tv) {
/* XXX: Restore TV format/enhancements. */
}
intel_sdvo_write_sdvox(intel_encoder, sdvo_priv->save_SDVOX);
if (sdvo_priv->save_SDVOX & SDVO_ENABLE)
{
for (i = 0; i < 2; i++)
intel_wait_for_vblank(dev);
status = intel_sdvo_get_trained_inputs(intel_encoder, &input1, &input2);
if (status == SDVO_CMD_STATUS_SUCCESS && !input1)
DRM_DEBUG_KMS("First %s output reported failure to "
"sync\n", SDVO_NAME(sdvo_priv));
}
intel_sdvo_set_active_outputs(intel_encoder, sdvo_priv->save_active_outputs);
}
static int intel_sdvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
@ -2119,8 +1960,6 @@ static const struct drm_encoder_helper_funcs intel_sdvo_helper_funcs = {
static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.save = intel_sdvo_save,
.restore = intel_sdvo_restore,
.detect = intel_sdvo_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = intel_sdvo_set_property,

139
drivers/gpu/drm/i915/intel_tv.c
Просмотреть файл

@ -916,143 +916,6 @@ intel_tv_dpms(struct drm_encoder *encoder, int mode)
}
}
static void
intel_tv_save(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
int i;
tv_priv->save_TV_H_CTL_1 = I915_READ(TV_H_CTL_1);
tv_priv->save_TV_H_CTL_2 = I915_READ(TV_H_CTL_2);
tv_priv->save_TV_H_CTL_3 = I915_READ(TV_H_CTL_3);
tv_priv->save_TV_V_CTL_1 = I915_READ(TV_V_CTL_1);
tv_priv->save_TV_V_CTL_2 = I915_READ(TV_V_CTL_2);
tv_priv->save_TV_V_CTL_3 = I915_READ(TV_V_CTL_3);
tv_priv->save_TV_V_CTL_4 = I915_READ(TV_V_CTL_4);
tv_priv->save_TV_V_CTL_5 = I915_READ(TV_V_CTL_5);
tv_priv->save_TV_V_CTL_6 = I915_READ(TV_V_CTL_6);
tv_priv->save_TV_V_CTL_7 = I915_READ(TV_V_CTL_7);
tv_priv->save_TV_SC_CTL_1 = I915_READ(TV_SC_CTL_1);
tv_priv->save_TV_SC_CTL_2 = I915_READ(TV_SC_CTL_2);
tv_priv->save_TV_SC_CTL_3 = I915_READ(TV_SC_CTL_3);
tv_priv->save_TV_CSC_Y = I915_READ(TV_CSC_Y);
tv_priv->save_TV_CSC_Y2 = I915_READ(TV_CSC_Y2);
tv_priv->save_TV_CSC_U = I915_READ(TV_CSC_U);
tv_priv->save_TV_CSC_U2 = I915_READ(TV_CSC_U2);
tv_priv->save_TV_CSC_V = I915_READ(TV_CSC_V);
tv_priv->save_TV_CSC_V2 = I915_READ(TV_CSC_V2);
tv_priv->save_TV_CLR_KNOBS = I915_READ(TV_CLR_KNOBS);
tv_priv->save_TV_CLR_LEVEL = I915_READ(TV_CLR_LEVEL);
tv_priv->save_TV_WIN_POS = I915_READ(TV_WIN_POS);
tv_priv->save_TV_WIN_SIZE = I915_READ(TV_WIN_SIZE);
tv_priv->save_TV_FILTER_CTL_1 = I915_READ(TV_FILTER_CTL_1);
tv_priv->save_TV_FILTER_CTL_2 = I915_READ(TV_FILTER_CTL_2);
tv_priv->save_TV_FILTER_CTL_3 = I915_READ(TV_FILTER_CTL_3);
for (i = 0; i < 60; i++)
tv_priv->save_TV_H_LUMA[i] = I915_READ(TV_H_LUMA_0 + (i <<2));
for (i = 0; i < 60; i++)
tv_priv->save_TV_H_CHROMA[i] = I915_READ(TV_H_CHROMA_0 + (i <<2));
for (i = 0; i < 43; i++)
tv_priv->save_TV_V_LUMA[i] = I915_READ(TV_V_LUMA_0 + (i <<2));
for (i = 0; i < 43; i++)
tv_priv->save_TV_V_CHROMA[i] = I915_READ(TV_V_CHROMA_0 + (i <<2));
tv_priv->save_TV_DAC = I915_READ(TV_DAC);
tv_priv->save_TV_CTL = I915_READ(TV_CTL);
}
static void
intel_tv_restore(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
struct drm_crtc *crtc = connector->encoder->crtc;
struct intel_crtc *intel_crtc;
int i;
/* FIXME: No CRTC? */
if (!crtc)
return;
intel_crtc = to_intel_crtc(crtc);
I915_WRITE(TV_H_CTL_1, tv_priv->save_TV_H_CTL_1);
I915_WRITE(TV_H_CTL_2, tv_priv->save_TV_H_CTL_2);
I915_WRITE(TV_H_CTL_3, tv_priv->save_TV_H_CTL_3);
I915_WRITE(TV_V_CTL_1, tv_priv->save_TV_V_CTL_1);
I915_WRITE(TV_V_CTL_2, tv_priv->save_TV_V_CTL_2);
I915_WRITE(TV_V_CTL_3, tv_priv->save_TV_V_CTL_3);
I915_WRITE(TV_V_CTL_4, tv_priv->save_TV_V_CTL_4);
I915_WRITE(TV_V_CTL_5, tv_priv->save_TV_V_CTL_5);
I915_WRITE(TV_V_CTL_6, tv_priv->save_TV_V_CTL_6);
I915_WRITE(TV_V_CTL_7, tv_priv->save_TV_V_CTL_7);
I915_WRITE(TV_SC_CTL_1, tv_priv->save_TV_SC_CTL_1);
I915_WRITE(TV_SC_CTL_2, tv_priv->save_TV_SC_CTL_2);
I915_WRITE(TV_SC_CTL_3, tv_priv->save_TV_SC_CTL_3);
I915_WRITE(TV_CSC_Y, tv_priv->save_TV_CSC_Y);
I915_WRITE(TV_CSC_Y2, tv_priv->save_TV_CSC_Y2);
I915_WRITE(TV_CSC_U, tv_priv->save_TV_CSC_U);
I915_WRITE(TV_CSC_U2, tv_priv->save_TV_CSC_U2);
I915_WRITE(TV_CSC_V, tv_priv->save_TV_CSC_V);
I915_WRITE(TV_CSC_V2, tv_priv->save_TV_CSC_V2);
I915_WRITE(TV_CLR_KNOBS, tv_priv->save_TV_CLR_KNOBS);
I915_WRITE(TV_CLR_LEVEL, tv_priv->save_TV_CLR_LEVEL);
{
int pipeconf_reg = (intel_crtc->pipe == 0) ?
PIPEACONF : PIPEBCONF;
int dspcntr_reg = (intel_crtc->plane == 0) ?
DSPACNTR : DSPBCNTR;
int pipeconf = I915_READ(pipeconf_reg);
int dspcntr = I915_READ(dspcntr_reg);
int dspbase_reg = (intel_crtc->plane == 0) ?
DSPAADDR : DSPBADDR;
/* Pipe must be off here */
I915_WRITE(dspcntr_reg, dspcntr & ~DISPLAY_PLANE_ENABLE);
/* Flush the plane changes */
I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
if (!IS_I9XX(dev)) {
/* Wait for vblank for the disable to take effect */
intel_wait_for_vblank(dev);
}
I915_WRITE(pipeconf_reg, pipeconf & ~PIPEACONF_ENABLE);
/* Wait for vblank for the disable to take effect. */
intel_wait_for_vblank(dev);
/* Filter ctl must be set before TV_WIN_SIZE */
I915_WRITE(TV_FILTER_CTL_1, tv_priv->save_TV_FILTER_CTL_1);
I915_WRITE(TV_FILTER_CTL_2, tv_priv->save_TV_FILTER_CTL_2);
I915_WRITE(TV_FILTER_CTL_3, tv_priv->save_TV_FILTER_CTL_3);
I915_WRITE(TV_WIN_POS, tv_priv->save_TV_WIN_POS);
I915_WRITE(TV_WIN_SIZE, tv_priv->save_TV_WIN_SIZE);
I915_WRITE(pipeconf_reg, pipeconf);
I915_WRITE(dspcntr_reg, dspcntr);
/* Flush the plane changes */
I915_WRITE(dspbase_reg, I915_READ(dspbase_reg));
}
for (i = 0; i < 60; i++)
I915_WRITE(TV_H_LUMA_0 + (i <<2), tv_priv->save_TV_H_LUMA[i]);
for (i = 0; i < 60; i++)
I915_WRITE(TV_H_CHROMA_0 + (i <<2), tv_priv->save_TV_H_CHROMA[i]);
for (i = 0; i < 43; i++)
I915_WRITE(TV_V_LUMA_0 + (i <<2), tv_priv->save_TV_V_LUMA[i]);
for (i = 0; i < 43; i++)
I915_WRITE(TV_V_CHROMA_0 + (i <<2), tv_priv->save_TV_V_CHROMA[i]);
I915_WRITE(TV_DAC, tv_priv->save_TV_DAC);
I915_WRITE(TV_CTL, tv_priv->save_TV_CTL);
}
static const struct tv_mode *
intel_tv_mode_lookup (char *tv_format)
{
@ -1687,8 +1550,6 @@ static const struct drm_encoder_helper_funcs intel_tv_helper_funcs = {
static const struct drm_connector_funcs intel_tv_connector_funcs = {
.dpms = drm_helper_connector_dpms,
.save = intel_tv_save,
.restore = intel_tv_restore,
.detect = intel_tv_detect,
.destroy = intel_tv_destroy,
.set_property = intel_tv_set_property,