From 32280d66fd44de231b1d1a015e4ef41cac2d295c Mon Sep 17 00:00:00 2001 From: Archit Taneja Date: Thu, 23 Jun 2016 15:26:04 +0530 Subject: drm/msm/dsi: Don't get DSI index from DT The DSI host and PHY driver currently expects the DT bindings to provide custom properties "qcom,dsi-host-index" and "qcom,dsi-phy-index" so that the driver can identify which DSI instance it is. The binding isn't acceptable, but the driver still needs to figure out what its instance id. This is now done by storing the mmio starting addresses for each DSI instance in every SoC version in the driver. The driver then identifies the index number by trying to match the stored address with comparing the resource start address we get from DT. We don't have compatible strings for DSI PHY on each SoC, but only the DSI PHY type. We only support one SoC version for each PHY type, so we get away doing the same thing above for the PHY driver. We can revisit this when we support two SoCs with the same DSI PHY. Signed-off-by: Archit Taneja Signed-off-by: Rob Clark --- drivers/gpu/drm/msm/dsi/dsi_cfg.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/msm/dsi/dsi_cfg.h') diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index a68c836744a3..eeacc3232494 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -34,6 +34,8 @@ struct msm_dsi_config { struct dsi_reg_config reg_cfg; const char * const *bus_clk_names; const int num_bus_clks; + const resource_size_t io_start[DSI_MAX]; + const int num_dsi; }; struct msm_dsi_cfg_handler { -- cgit