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-rw-r--r--drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c51
-rw-r--r--drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h13
-rw-r--r--drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c47
3 files changed, 0 insertions, 111 deletions
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
index 5d8956055286..88645dbc3785 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_dtv_encoder.c
@@ -25,54 +25,9 @@ static struct mdp4_kms *get_kms(struct drm_encoder *encoder)
return to_mdp4_kms(to_mdp_kms(priv->kms));
}
-#ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
-#include <mach/board.h>
-/* not ironically named at all.. no, really.. */
-static void bs_init(struct mdp4_dtv_encoder *mdp4_dtv_encoder)
-{
- struct drm_device *dev = mdp4_dtv_encoder->base.dev;
- struct lcdc_platform_data *dtv_pdata = mdp4_find_pdata("dtv.0");
-
- if (!dtv_pdata) {
- DRM_DEV_ERROR(dev->dev, "could not find dtv pdata\n");
- return;
- }
-
- if (dtv_pdata->bus_scale_table) {
- mdp4_dtv_encoder->bsc = msm_bus_scale_register_client(
- dtv_pdata->bus_scale_table);
- DBG("bus scale client: %08x", mdp4_dtv_encoder->bsc);
- DBG("lcdc_power_save: %p", dtv_pdata->lcdc_power_save);
- if (dtv_pdata->lcdc_power_save)
- dtv_pdata->lcdc_power_save(1);
- }
-}
-
-static void bs_fini(struct mdp4_dtv_encoder *mdp4_dtv_encoder)
-{
- if (mdp4_dtv_encoder->bsc) {
- msm_bus_scale_unregister_client(mdp4_dtv_encoder->bsc);
- mdp4_dtv_encoder->bsc = 0;
- }
-}
-
-static void bs_set(struct mdp4_dtv_encoder *mdp4_dtv_encoder, int idx)
-{
- if (mdp4_dtv_encoder->bsc) {
- DBG("set bus scaling: %d", idx);
- msm_bus_scale_client_update_request(mdp4_dtv_encoder->bsc, idx);
- }
-}
-#else
-static void bs_init(struct mdp4_dtv_encoder *mdp4_dtv_encoder) {}
-static void bs_fini(struct mdp4_dtv_encoder *mdp4_dtv_encoder) {}
-static void bs_set(struct mdp4_dtv_encoder *mdp4_dtv_encoder, int idx) {}
-#endif
-
static void mdp4_dtv_encoder_destroy(struct drm_encoder *encoder)
{
struct mdp4_dtv_encoder *mdp4_dtv_encoder = to_mdp4_dtv_encoder(encoder);
- bs_fini(mdp4_dtv_encoder);
drm_encoder_cleanup(encoder);
kfree(mdp4_dtv_encoder);
}
@@ -162,8 +117,6 @@ static void mdp4_dtv_encoder_disable(struct drm_encoder *encoder)
clk_disable_unprepare(mdp4_dtv_encoder->hdmi_clk);
clk_disable_unprepare(mdp4_dtv_encoder->mdp_clk);
- bs_set(mdp4_dtv_encoder, 0);
-
mdp4_dtv_encoder->enabled = false;
}
@@ -185,8 +138,6 @@ static void mdp4_dtv_encoder_enable(struct drm_encoder *encoder)
MDP4_DMA_CONFIG_PACK(0x21));
mdp4_crtc_set_intf(encoder->crtc, INTF_LCDC_DTV, 1);
- bs_set(mdp4_dtv_encoder, 1);
-
DBG("setting mdp_clk=%lu", pc);
ret = clk_set_rate(mdp4_dtv_encoder->mdp_clk, pc);
@@ -252,8 +203,6 @@ struct drm_encoder *mdp4_dtv_encoder_init(struct drm_device *dev)
goto fail;
}
- bs_init(mdp4_dtv_encoder);
-
return encoder;
fail:
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
index 18933bd81c77..e8ee92ab7956 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.h
@@ -222,17 +222,4 @@ static inline struct clk *mpd4_lvds_pll_init(struct drm_device *dev)
}
#endif
-#ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
-/* bus scaling data is associated with extra pointless platform devices,
- * "dtv", etc.. this is a bit of a hack, but we need a way for encoders
- * to find their pdata to make the bus-scaling stuff work.
- */
-static inline void *mdp4_find_pdata(const char *devname)
-{
- struct device *dev;
- dev = bus_find_device_by_name(&platform_bus_type, NULL, devname);
- return dev ? dev->platform_data : NULL;
-}
-#endif
-
#endif /* __MDP4_KMS_H__ */
diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
index 871f3514ef69..10eb3e5b218e 100644
--- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
+++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c
@@ -30,51 +30,10 @@ static struct mdp4_kms *get_kms(struct drm_encoder *encoder)
return to_mdp4_kms(to_mdp_kms(priv->kms));
}
-#ifdef DOWNSTREAM_CONFIG_MSM_BUS_SCALING
-#include <mach/board.h>
-static void bs_init(struct mdp4_lcdc_encoder *mdp4_lcdc_encoder)
-{
- struct drm_device *dev = mdp4_lcdc_encoder->base.dev;
- struct lcdc_platform_data *lcdc_pdata = mdp4_find_pdata("lvds.0");
-
- if (!lcdc_pdata) {
- DRM_DEV_ERROR(dev->dev, "could not find lvds pdata\n");
- return;
- }
-
- if (lcdc_pdata->bus_scale_table) {
- mdp4_lcdc_encoder->bsc = msm_bus_scale_register_client(
- lcdc_pdata->bus_scale_table);
- DBG("lvds : bus scale client: %08x", mdp4_lcdc_encoder->bsc);
- }
-}
-
-static void bs_fini(struct mdp4_lcdc_encoder *mdp4_lcdc_encoder)
-{
- if (mdp4_lcdc_encoder->bsc) {
- msm_bus_scale_unregister_client(mdp4_lcdc_encoder->bsc);
- mdp4_lcdc_encoder->bsc = 0;
- }
-}
-
-static void bs_set(struct mdp4_lcdc_encoder *mdp4_lcdc_encoder, int idx)
-{
- if (mdp4_lcdc_encoder->bsc) {
- DBG("set bus scaling: %d", idx);
- msm_bus_scale_client_update_request(mdp4_lcdc_encoder->bsc, idx);
- }
-}
-#else
-static void bs_init(struct mdp4_lcdc_encoder *mdp4_lcdc_encoder) {}
-static void bs_fini(struct mdp4_lcdc_encoder *mdp4_lcdc_encoder) {}
-static void bs_set(struct mdp4_lcdc_encoder *mdp4_lcdc_encoder, int idx) {}
-#endif
-
static void mdp4_lcdc_encoder_destroy(struct drm_encoder *encoder)
{
struct mdp4_lcdc_encoder *mdp4_lcdc_encoder =
to_mdp4_lcdc_encoder(encoder);
- bs_fini(mdp4_lcdc_encoder);
drm_encoder_cleanup(encoder);
kfree(mdp4_lcdc_encoder);
}
@@ -348,8 +307,6 @@ static void mdp4_lcdc_encoder_disable(struct drm_encoder *encoder)
DRM_DEV_ERROR(dev->dev, "failed to disable regulator: %d\n", ret);
}
- bs_set(mdp4_lcdc_encoder, 0);
-
mdp4_lcdc_encoder->enabled = false;
}
@@ -382,8 +339,6 @@ static void mdp4_lcdc_encoder_enable(struct drm_encoder *encoder)
mdp4_crtc_set_config(encoder->crtc, config);
mdp4_crtc_set_intf(encoder->crtc, INTF_LCDC_DTV, 0);
- bs_set(mdp4_lcdc_encoder, 1);
-
for (i = 0; i < ARRAY_SIZE(mdp4_lcdc_encoder->regs); i++) {
ret = regulator_enable(mdp4_lcdc_encoder->regs[i]);
if (ret)
@@ -480,8 +435,6 @@ struct drm_encoder *mdp4_lcdc_encoder_init(struct drm_device *dev,
}
mdp4_lcdc_encoder->regs[2] = reg;
- bs_init(mdp4_lcdc_encoder);
-
return encoder;
fail:
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-18 20:49:47 +0300