@@ -550,8 +550,6 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
u8 id1, id2, id3;
int r;
struct omap_dss_dsi_config dsi_config = {
- .mode = OMAP_DSS_DSI_CMD_MODE,
- .pixel_format = MIPI_DSI_FMT_RGB888,
.vm = &ddata->vm,
.hs_clk_min = 150000000,
.hs_clk_max = 300000000,
@@ -4583,18 +4583,19 @@ static int dsi_set_config(struct omap_dss_device *dssdev,
{
struct dsi_data *dsi = to_dsi_data(dssdev);
struct dsi_clk_calc_ctx ctx;
+ struct omap_dss_dsi_config cfg = *config;
bool ok;
int r;
mutex_lock(&dsi->lock);
- dsi->pix_fmt = config->pixel_format;
- dsi->mode = config->mode;
+ cfg.mode = dsi->mode;
+ cfg.pixel_format = dsi->pix_fmt;
- if (config->mode == OMAP_DSS_DSI_VIDEO_MODE)
- ok = dsi_vm_calc(dsi, config, &ctx);
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE)
+ ok = dsi_vm_calc(dsi, &cfg, &ctx);
else
- ok = dsi_cm_calc(dsi, config, &ctx);
+ ok = dsi_cm_calc(dsi, &cfg, &ctx);
if (!ok) {
DSSERR("failed to find suitable DSI clock settings\n");
@@ -4605,7 +4606,7 @@ static int dsi_set_config(struct omap_dss_device *dssdev,
dsi_pll_calc_dsi_fck(dsi, &ctx.dsi_cinfo);
r = dsi_lp_clock_calc(ctx.dsi_cinfo.clkout[HSDIV_DSI],
- config->lp_clk_min, config->lp_clk_max, &dsi->user_lp_cinfo);
+ cfg.lp_clk_min, cfg.lp_clk_max, &dsi->user_lp_cinfo);
if (r) {
DSSERR("failed to find suitable DSI LP clock settings\n");
goto err;
@@ -4784,6 +4785,13 @@ int omap_dsi_host_attach(struct mipi_dsi_host *host,
}
dsi->vc[channel].dest = client;
+
+ dsi->pix_fmt = client->format;
+ if (client->mode_flags & MIPI_DSI_MODE_VIDEO)
+ dsi->mode = OMAP_DSS_DSI_VIDEO_MODE;
+ else
+ dsi->mode = OMAP_DSS_DSI_CMD_MODE;
+
return 0;
}
In order to reduce the amount of custom functionality, this moves handling of pixel format and DSI mode from set_config() to dsi attach. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> --- .../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 -- drivers/gpu/drm/omapdrm/dss/dsi.c | 20 +++++++++++++------ 2 files changed, 14 insertions(+), 8 deletions(-)