diff options
Diffstat (limited to 'drivers/gpu/drm/bridge')
-rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/bridge/ti-sn65dsi86.c | 35 |
2 files changed, 27 insertions, 17 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 22d43136cbe7..9a3db5234a0e 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1412,9 +1412,9 @@ void dw_hdmi_set_high_tmds_clock_ratio(struct dw_hdmi *hdmi, /* Control for TMDS Bit Period/TMDS Clock-Period Ratio */ if (dw_hdmi_support_scdc(hdmi, display)) { if (mtmdsclock > HDMI14_MAX_TMDSCLK) - drm_scdc_set_high_tmds_clock_ratio(&hdmi->connector, 1); + drm_scdc_set_high_tmds_clock_ratio(hdmi->curr_conn, 1); else - drm_scdc_set_high_tmds_clock_ratio(&hdmi->connector, 0); + drm_scdc_set_high_tmds_clock_ratio(hdmi->curr_conn, 0); } } EXPORT_SYMBOL_GPL(dw_hdmi_set_high_tmds_clock_ratio); @@ -2102,7 +2102,7 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, min_t(u8, bytes, SCDC_MIN_SOURCE_VERSION)); /* Enabled Scrambling in the Sink */ - drm_scdc_set_scrambling(&hdmi->connector, 1); + drm_scdc_set_scrambling(hdmi->curr_conn, 1); /* * To activate the scrambler feature, you must ensure @@ -2118,7 +2118,7 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, hdmi_writeb(hdmi, 0, HDMI_FC_SCRAMBLER_CTRL); hdmi_writeb(hdmi, (u8)~HDMI_MC_SWRSTZ_TMDSSWRST_REQ, HDMI_MC_SWRSTZ); - drm_scdc_set_scrambling(&hdmi->connector, 0); + drm_scdc_set_scrambling(hdmi->curr_conn, 0); } } @@ -3546,6 +3546,7 @@ struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, hdmi->bridge.ops = DRM_BRIDGE_OP_DETECT | DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_HPD; hdmi->bridge.interlace_allowed = true; + hdmi->bridge.ddc = hdmi->ddc; #ifdef CONFIG_OF hdmi->bridge.of_node = pdev->dev.of_node; #endif diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index c499a14d0b98..f448b903e190 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -170,10 +170,10 @@ * @pwm_refclk_freq: Cache for the reference clock input to the PWM. */ struct ti_sn65dsi86 { - struct auxiliary_device bridge_aux; - struct auxiliary_device gpio_aux; - struct auxiliary_device aux_aux; - struct auxiliary_device pwm_aux; + struct auxiliary_device *bridge_aux; + struct auxiliary_device *gpio_aux; + struct auxiliary_device *aux_aux; + struct auxiliary_device *pwm_aux; struct device *dev; struct regmap *regmap; @@ -468,27 +468,34 @@ static void ti_sn65dsi86_delete_aux(void *data) auxiliary_device_delete(data); } -/* - * AUX bus docs say that a non-NULL release is mandatory, but it makes no - * sense for the model used here where all of the aux devices are allocated - * in the single shared structure. We'll use this noop as a workaround. - */ -static void ti_sn65dsi86_noop(struct device *dev) {} +static void ti_sn65dsi86_aux_device_release(struct device *dev) +{ + struct auxiliary_device *aux = container_of(dev, struct auxiliary_device, dev); + + kfree(aux); +} static int ti_sn65dsi86_add_aux_device(struct ti_sn65dsi86 *pdata, - struct auxiliary_device *aux, + struct auxiliary_device **aux_out, const char *name) { struct device *dev = pdata->dev; + struct auxiliary_device *aux; int ret; + aux = kzalloc(sizeof(*aux), GFP_KERNEL); + if (!aux) + return -ENOMEM; + aux->name = name; aux->dev.parent = dev; - aux->dev.release = ti_sn65dsi86_noop; + aux->dev.release = ti_sn65dsi86_aux_device_release; device_set_of_node_from_dev(&aux->dev, dev); ret = auxiliary_device_init(aux); - if (ret) + if (ret) { + kfree(aux); return ret; + } ret = devm_add_action_or_reset(dev, ti_sn65dsi86_uninit_aux, aux); if (ret) return ret; @@ -497,6 +504,8 @@ static int ti_sn65dsi86_add_aux_device(struct ti_sn65dsi86 *pdata, if (ret) return ret; ret = devm_add_action_or_reset(dev, ti_sn65dsi86_delete_aux, aux); + if (!ret) + *aux_out = aux; return ret; } |