diff options
| author | Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> | 2020-08-04 09:44:42 +0300 |
|---|---|---|
| committer | Rob Clark <robdclark@chromium.org> | 2020-09-04 22:15:29 +0300 |
| commit | a046c2c28aa81ff083003c278540dc0b84ddd4b0 (patch) | |
| tree | 65530ab492725a2e914516061b09118292dd1067 /drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c | |
| parent | c33b7c0389e17da3619434d46be9adf3fa0eba85 (diff) | |
| download | linux-a046c2c28aa81ff083003c278540dc0b84ddd4b0.tar.xz | |
drm/msm/mdp4: Remove unused downstream bus scaling apis
MSM bus scaling has moved on to use interconnect framework
and downstream bus scaling apis are not present anymore.
Remove them as they are nop anyways in the current code,
no functional change.
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/mdp4/mdp4_lcdc_encoder.c | 47 |
1 files changed, 0 insertions, 47 deletions
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: |