[PATCH 1/2] OMAPDSS: add set_min_bus_tput pointer to omapdss's platform data

Tomi Valkeinen
2012-03-08T11:14:14Z

omapdss driver needs to use the omap_pm_set_min_bus_tput(), so add a new
entry for that in omapdss's platform data, and set it.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@ti.com>
---
arch/arm/mach-omap2/display.c | 6 ++++++
include/video/omapdss.h | 1 +
2 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/arch/arm/mach-omap2/display.c b/arch/arm/mach-omap2/display.c
index 3677b1f..a675cab 100644
--- a/arch/arm/mach-omap2/display.c
+++ b/arch/arm/mach-omap2/display.c
@@ -179,6 +179,11 @@ static void omap_dsi_disable_pads(int dsi_id, unsigned lane_mask)
omap4_dsi_mux_pads(dsi_id, 0);
}

+static int omap_dss_set_min_bus_tput(struct device *dev, unsigned long tput)
+{
+ return omap_pm_set_min_bus_tput(dev, OCP_INITIATOR_AGENT, tput);
+}
+
int __init omap_display_init(struct omap_dss_board_info *board_data)
{
int r = 0;
@@ -209,6 +214,7 @@ int __init omap_display_init(struct omap_dss_board_info *board_data)
pdata.board_data = board_data;
pdata.board_data->get_context_loss_count =
omap_pm_get_dev_context_loss_count;
+ pdata.board_data->set_min_bus_tput = omap_dss_set_min_bus_tput;

for (i = 0; i < oh_count; i++) {
oh = omap_hwmod_lookup(curr_dss_hwmod[i].oh_name);
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 483f67c..7aecadb 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -309,6 +309,7 @@ struct omap_dss_board_info {
struct omap_dss_device *default_device;
int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask);
void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask);
+ int (*set_min_bus_tput)(struct device *dev, unsigned long r);
};

/* Init with the board info */
--
1.7.4.1