static void mdp5_cmd_encoder_destroy(struct drm_encoder *encoder)
{
struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder);
bs_fini(mdp5_cmd_enc);
drm_encoder_cleanup(encoder);
kfree(mdp5_cmd_enc);
}
static void mdp5_cmd_encoder_disable(struct drm_encoder *encoder)
{
struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder);
struct mdp5_ctl *ctl = mdp5_cmd_enc->ctl;
struct mdp5_interface *intf = &mdp5_cmd_enc->intf;
if (WARN_ON(!mdp5_cmd_enc->enabled))
return;
pingpong_tearcheck_disable(encoder);
mdp5_ctl_set_encoder_state(ctl, false);
mdp5_ctl_commit(ctl, mdp_ctl_flush_mask_encoder(intf));
bs_set(mdp5_cmd_enc, 0);
mdp5_cmd_enc->enabled = false;
}
static void mdp5_cmd_encoder_enable(struct drm_encoder *encoder)
{
struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder);
struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc);
struct mdp5_interface *intf = &mdp5_cmd_enc->intf;
if (WARN_ON(mdp5_cmd_enc->enabled))
return;
bs_set(mdp5_cmd_enc, 1);
if (pingpong_tearcheck_enable(encoder))
return;
mdp5_ctl_commit(ctl, mdp_ctl_flush_mask_encoder(intf));
mdp5_ctl_set_encoder_state(ctl, true);
mdp5_cmd_enc->enabled = true;
}
static void mdp5_cmd_encoder_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder);
mode = adjusted_mode;
DBG("set mode: %d:\"%s\" %d %d %d %d %d %d %d %d %d %d 0x%x 0x%x",
mode->base.id, mode->name,
mode->vrefresh, mode->clock,
mode->hdisplay, mode->hsync_start,
mode->hsync_end, mode->htotal,
mode->vdisplay, mode->vsync_start,
mode->vsync_end, mode->vtotal,
mode->type, mode->flags);
pingpong_tearcheck_setup(encoder, mode);
mdp5_crtc_set_intf(encoder->crtc, &mdp5_cmd_enc->intf);
}
static void mdp5_cmd_encoder_disable(struct drm_encoder *encoder)
{
struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder);
struct mdp5_kms *mdp5_kms = get_kms(encoder);
struct mdp5_ctl *ctl = mdp5_crtc_get_ctl(encoder->crtc);
struct mdp5_interface *intf = &mdp5_cmd_enc->intf;
int lm = mdp5_crtc_get_lm(encoder->crtc);
if (WARN_ON(!mdp5_cmd_enc->enabled))
return;
/* Wait for the last frame done */
mdp_irq_wait(&mdp5_kms->base, lm2ppdone(lm));
pingpong_tearcheck_disable(encoder);
mdp5_ctl_set_encoder_state(ctl, false);
mdp5_ctl_commit(ctl, mdp_ctl_flush_mask_encoder(intf));
bs_set(mdp5_cmd_enc, 0);
mdp5_cmd_enc->enabled = false;
}
int mdp5_cmd_encoder_set_split_display(struct drm_encoder *encoder,
struct drm_encoder *slave_encoder)
{
struct mdp5_cmd_encoder *mdp5_cmd_enc = to_mdp5_cmd_encoder(encoder);
struct mdp5_kms *mdp5_kms;
int intf_num;
u32 data = 0;
if (!encoder || !slave_encoder)
return -EINVAL;
mdp5_kms = get_kms(encoder);
intf_num = mdp5_cmd_enc->intf.num;
/* Switch slave encoder's trigger MUX, to use the master's
* start signal for the slave encoder
*/
if (intf_num == 1)
data |= MDP5_MDP_SPLIT_DPL_UPPER_INTF2_SW_TRG_MUX;
else if (intf_num == 2)
data |= MDP5_MDP_SPLIT_DPL_UPPER_INTF1_SW_TRG_MUX;
else
return -EINVAL;
/* Smart Panel, Sync mode */
data |= MDP5_MDP_SPLIT_DPL_UPPER_SMART_PANEL;
/* Make sure clocks are on when connectors calling this function. */
mdp5_enable(mdp5_kms);
mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_UPPER(0), data);
mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_LOWER(0),
MDP5_MDP_SPLIT_DPL_LOWER_SMART_PANEL);
mdp5_write(mdp5_kms, REG_MDP5_MDP_SPLIT_DPL_EN(0), 1);
mdp5_disable(mdp5_kms);
return 0;
}