[RESEND PATCH v7 4/7] drm/rockchip/dsi: remove mode_valid function

Chris Zhong
2017-02-20T08:02:55Z

The MIPI DSI do not need check the validity of resolution, the max
resolution should depend VOP. Hence, remove rk3288_mipi_dsi_mode_valid
here.

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
---

Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None

drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 39 ----------------------------------
1 file changed, 39 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
index 836cb83..c2d7674 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c
@@ -278,8 +278,6 @@ struct dw_mipi_dsi_plat_data {
u32 grf_dsi0_mode;
u32 grf_dsi0_mode_reg;
unsigned int max_data_lanes;
- enum drm_mode_status (*mode_valid)(struct drm_connector *connector,
- struct drm_display_mode *mode);
};

struct dw_mipi_dsi {
@@ -1077,23 +1075,8 @@ static int dw_mipi_dsi_connector_get_modes(struct drm_connector *connector)
return drm_panel_get_modes(dsi->panel);
}

-static enum drm_mode_status dw_mipi_dsi_mode_valid(
- struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- struct dw_mipi_dsi *dsi = con_to_dsi(connector);
-
- enum drm_mode_status mode_status = MODE_OK;
-
- if (dsi->pdata->mode_valid)
- mode_status = dsi->pdata->mode_valid(connector, mode);
-
- return mode_status;
-}
-
static struct drm_connector_helper_funcs dw_mipi_dsi_connector_helper_funcs = {
.get_modes = dw_mipi_dsi_connector_get_modes,
- .mode_valid = dw_mipi_dsi_mode_valid,
};

static void dw_mipi_dsi_drm_connector_destroy(struct drm_connector *connector)
@@ -1164,33 +1147,11 @@ static int rockchip_mipi_parse_dt(struct dw_mipi_dsi *dsi)
return 0;
}

-static enum drm_mode_status rk3288_mipi_dsi_mode_valid(
- struct drm_connector *connector,
- struct drm_display_mode *mode)
-{
- /*
- * The VID_PKT_SIZE field in the DSI_VID_PKT_CFG
- * register is 11-bit.
- */
- if (mode->hdisplay > 0x7ff)
- return MODE_BAD_HVALUE;
-
- /*
- * The V_ACTIVE_LINES field in the DSI_VTIMING_CFG
- * register is 11-bit.
- */
- if (mode->vdisplay > 0x7ff)
- return MODE_BAD_VVALUE;
-
- return MODE_OK;
-}
-
static struct dw_mipi_dsi_plat_data rk3288_mipi_dsi_drv_data = {
.dsi0_en_bit = RK3288_DSI0_SEL_VOP_LIT,
.dsi1_en_bit = RK3288_DSI1_SEL_VOP_LIT,
.grf_switch_reg = RK3288_GRF_SOC_CON6,
.max_data_lanes = 4,
- .mode_valid = rk3288_mipi_dsi_mode_valid,
};

static struct dw_mipi_dsi_plat_data rk3399_mipi_dsi_drv_data = {
--
2.6.3