diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-ronbo-rb070d30.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c index 2ef5ea5eaeeb..c3fbc459c7e0 100644 --- a/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c +++ b/drivers/gpu/drm/panel/panel-ronbo-rb070d30.c @@ -54,9 +54,9 @@ static int rb070d30_panel_prepare(struct drm_panel *panel) } msleep(20); - gpiod_set_value(ctx->gpios.power, 1); + gpiod_set_value_cansleep(ctx->gpios.power, 1); msleep(20); - gpiod_set_value(ctx->gpios.reset, 1); + gpiod_set_value_cansleep(ctx->gpios.reset, 1); msleep(20); return 0; } @@ -65,8 +65,8 @@ static int rb070d30_panel_unprepare(struct drm_panel *panel) { struct rb070d30_panel *ctx = panel_to_rb070d30_panel(panel); - gpiod_set_value(ctx->gpios.reset, 0); - gpiod_set_value(ctx->gpios.power, 0); + gpiod_set_value_cansleep(ctx->gpios.reset, 0); + gpiod_set_value_cansleep(ctx->gpios.power, 0); regulator_disable(ctx->supply); return 0; @@ -143,9 +143,11 @@ static int rb070d30_panel_dsi_probe(struct mipi_dsi_device *dsi) struct rb070d30_panel *ctx; int ret; - ctx = devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx = devm_drm_panel_alloc(&dsi->dev, struct rb070d30_panel, panel, + &rb070d30_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); ctx->supply = devm_regulator_get(&dsi->dev, "vcc-lcd"); if (IS_ERR(ctx->supply)) @@ -154,9 +156,6 @@ static int rb070d30_panel_dsi_probe(struct mipi_dsi_device *dsi) mipi_dsi_set_drvdata(dsi, ctx); ctx->dsi = dsi; - drm_panel_init(&ctx->panel, &dsi->dev, &rb070d30_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - ctx->gpios.reset = devm_gpiod_get(&dsi->dev, "reset", GPIOD_OUT_LOW); if (IS_ERR(ctx->gpios.reset)) { dev_err(&dsi->dev, "Couldn't get our reset GPIO\n"); |