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Merge omapdss public header refactoring, which separates the public
header into omapdrm and omapfb parts.
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All drivers to include the omapdrm/dss/omapdss.h header file. This header
includes the <video/omapdss.h>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
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Merge omapdrm PLL work, which makes it possible to use the DSS PLLs in a
versatile manner, for example, HDMI PLL can be used for LCDs.
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The code to set the clock muxes for DISPC's LCD clock inputs is very
confusing. Especially on DRA7, there's an additional clock muxing that
needs to be done, which at the moment is done in dpi.c using
dss_ctrl_pll_set_control_mux().
Clean this all up by:
- Using dss_clk_source instead of dss_pll_id, as dss_pll_id doesn't
specify the clock source quite correctly.
- Splitting the dss_select_lcd_clk_source() up into DSS version specific
helper functions.
- Using dss_ctrl_pll_set_control_mux() from the helper functions, so
that dpi.c doesn't have to call it.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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enum dss_clk_source does not have values for all clock sources available
on OMAP4+ DSS versions. Add the missing clock sources.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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The names of the enum dss_clk_source's values are legacy names, only
correct for OMAP3 DSS. Rename the names to more generic ones.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Now that there is no "non-generic" version of the function to get the
clock source name, lets rename dss_get_generic_clk_source_name() to
dss_get_clk_source_name().
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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We have two functions to return a name for clock sources for debugging
purposes: dss_feat_get_clk_source_name() and
dss_get_generic_clk_source_name().
The former is supposed to return a DSS IP version specific name for the
clock source, and the latter is supposed to return a more generic name.
All this seems a bit pointless, so let's remove the former one.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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'enum omap_dss_clk_source' is internal to dss. Let's rename it to
'dss_clk_source' match our naming convention.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In some configurations, we can build the OMAP dss driver without
implictly including the pinctrl consumer definitions, causing
a build error:
gpu/drm/omapdrm/dss/dss.c: In function 'dss_runtime_suspend':
gpu/drm/omapdrm/dss/dss.c:1268:2: error: implicit declaration of function 'pinctrl_pm_select_sleep_state' [-Werror=implicit-function-declaration]
This adds an explicit #include.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Now that omapfb has its own copy of omapdss and display drivers, we can
move omapdss and display drivers which omapdrm uses to omapdrm's
directory.
We also need to change the main drm Makefile so that omapdrm directory
is always entered, because omapdss has a file that can't be built as a
module.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Dave Airlie <airlied@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
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