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drm: omapdrm: dss: Pass DSS pointer to dss_ops operations

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This removes the need to access the global DSS private data in those
functions (both for the current accesses and the future ones that will
be introduced when allocating the DSS device dynamically).

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
This commit is contained in:
Laurent Pinchart
2018-02-13 14:00:24 +02:00
committed by Tomi Valkeinen
parent d7157dfe04
commit 8aea8e6a79
7 changed files with 77 additions and 53 deletions
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12
drivers/gpu/drm/omapdrm/dss/dpi.c
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@@ -38,6 +38,7 @@
struct dpi_data {
struct platform_device *pdev;
enum dss_model dss_model;
struct dss_device *dss;
struct regulator *vdds_dsi_reg;
enum dss_clk_source clk_src;
@@ -302,7 +303,7 @@ static int dpi_set_pll_clk(struct dpi_data *dpi, enum omap_channel channel,
if (r)
return r;
dss_select_lcd_clk_source(channel, dpi->clk_src);
dss_select_lcd_clk_source(dpi->dss, channel, dpi->clk_src);
dpi->mgr_config.clock_info = ctx.dispc_cinfo;
@@ -412,7 +413,7 @@ static int dpi_display_enable(struct omap_dss_device *dssdev)
if (r)
goto err_get_dispc;
r = dss_dpi_select_source(out->port_num, channel);
r = dss_dpi_select_source(dpi->dss, out->port_num, channel);
if (r)
goto err_src_sel;
@@ -464,7 +465,7 @@ static void dpi_display_disable(struct omap_dss_device *dssdev)
dss_mgr_disable(channel);
if (dpi->pll) {
dss_select_lcd_clk_source(channel, DSS_CLK_SRC_FCK);
dss_select_lcd_clk_source(dpi->dss, channel, DSS_CLK_SRC_FCK);
dss_pll_disable(dpi->pll);
}
@@ -748,8 +749,8 @@ static void dpi_uninit_output_port(struct device_node *port)
omapdss_unregister_output(out);
}
int dpi_init_port(struct platform_device *pdev, struct device_node *port,
enum dss_model dss_model)
int dpi_init_port(struct dss_device *dss, struct platform_device *pdev,
struct device_node *port, enum dss_model dss_model)
{
struct dpi_data *dpi;
struct device_node *ep;
@@ -776,6 +777,7 @@ int dpi_init_port(struct platform_device *pdev, struct device_node *port,
dpi->pdev = pdev;
dpi->dss_model = dss_model;
dpi->dss = dss;
port->data = dpi;
mutex_init(&dpi->lock);