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[RFC,v2,4/5] OMAPDSS: DPI: make dpi_get_channel take DPI reg-id

Message ID 1401096492-1405-4-git-send-email-archit@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

archit taneja May 26, 2014, 9:28 a.m. UTC 
To support multiple DPI instances, dpi_get_channel needs to take the DPI
instance's reg-id to get the corresponding channel. Make it take this
argument.

We just pass 0 in the non-DT path, since we don't support multiple instances
in the non-DT case.

Signed-off-by: Archit Taneja <archit@ti.com>
---
 drivers/video/fbdev/omap2/dss/dpi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
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Patch

diff --git a/drivers/video/fbdev/omap2/dss/dpi.c b/drivers/video/fbdev/omap2/dss/dpi.c
index 43966a7..962c722 100644
--- a/drivers/video/fbdev/omap2/dss/dpi.c
+++ b/drivers/video/fbdev/omap2/dss/dpi.c
@@ -625,7 +625,7 @@  static void dpi_init_pll(struct dpi_data *dpi)
  * the channel in some more dynamic manner, or get the channel as a user
  * parameter.
  */
-static enum omap_channel dpi_get_channel(void)
+static enum omap_channel dpi_get_channel(int reg)
 {
 	switch (omapdss_get_version()) {
 	case OMAPDSS_VER_OMAP24xx:
@@ -719,7 +719,7 @@  static void dpi_init_output(struct platform_device *pdev)
 	out->id = OMAP_DSS_OUTPUT_DPI;
 	out->output_type = OMAP_DISPLAY_TYPE_DPI;
 	out->name = "dpi.0";
-	out->dispc_channel = dpi_get_channel();
+	out->dispc_channel = dpi_get_channel(0);
 	out->ops.dpi = &dpi_ops;
 	out->owner = THIS_MODULE;
 
@@ -754,7 +754,7 @@  static void dpi_init_output_port(struct platform_device *pdev,
 	out->dev = &pdev->dev;
 	out->id = OMAP_DSS_OUTPUT_DPI;
 	out->output_type = OMAP_DISPLAY_TYPE_DPI;
-	out->dispc_channel = dpi_get_channel();
+	out->dispc_channel = dpi_get_channel(reg);
 	out->ops.dpi = &dpi_ops;
 	out->port_num = reg;
 	out->owner = THIS_MODULE;