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In preparation to move the stack to use the generic videmode struct for
display timing information use display_flags for h/vsync level.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Instead of passing the omap_video_timings structure's members individually,
use the pointer to the struct.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Remove the interlace member and add display_flags to omap_video_timings to
configure the interlace mode.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the vbp member to vback_porch.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the vfp member to vfront_porch.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the vsw member to vsync_len.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the hbp member to hback_porch.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the hfp member to hfront_porch.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the hsw member to hsync_len.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the y_res member to vactive.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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In preparation to move the stack to use the generic videmode struct for
display timing information rename the x_res member to hactive.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Found with scripts/coccinelle/misc/boolconv.cocci.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Workaround for errata i734 in DSS dispc
- LCD1 Gamma Correction Is Not Working When GFX Pipe Is Disabled
For gamma tables to work on LCD1 the GFX plane has to be used at least
once after DSS HW has come out of reset. The workaround sets up a
minimal LCD setup with GFX plane and waits for one vertical sync irq
before disabling the setup and continuing with the context
restore. The physical outputs are gated during the operation.
For details see:
OMAP543x Multimedia Device Silicon Revision 2.0 Silicon Errata
Literature Number: SWPZ037E
Or some other relevant errata document for the DSS IP version.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Add gamma table support to DSS dispc.
DSS driver initializes the default gamma table at component bind time
and holds a copy of all gamma tables in its internal data structure.
Each call to dispc_mgr_set_gamma() updates the internal table and
triggers write to the HW, if it is enabled. The tables are restored to
HW in PM resume callback. The drivers internal data structure match
the HW tables in size and in number of significant bits per color
component. The dispc_mgr_set_gamma() converts the size of any given
table for the internal data structure using linear interpolation.
Default gamma table is restored if NULL is given in place of gamma
lut.
dispc_mgr_gamma_size() gives HW gamma table size for the channel and
returns 0 if gamma table is not supported by the HW or the DSS driver.
Signed-off-by: Jyri Sarha <jsarha@ti.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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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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With the new PLL helpers, we can clean up the dispc_fclk_rate(). This
will also make dispc_fclk_rate() support clock sources it didn't support
earlier.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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With the new PLL helpers, we can clean up the dispc_mgr_lclk_rate().
This will also make dispc_mgr_lclk_rate() support clock sources it
didn't support earlier.
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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dispc_ovl_check() is not used anywhere, so it can be removed.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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We have removed all the uses of compat code from omapdrm and the
non-compat parts of omapdss, so now we can remove all the compat code
itself.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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We are removing the use of the 'struct omap_overlay_manager' from
omapdrm, and one part of that is removing the use of
mgr->supported_outputs field.
This patch adds dispc_mgr_get_supported_outputs() function which can be
used instead of mgr->supported_outputs. omap_crtc.c is changed to use
the new function.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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Interlace field order is different between VENC and HDMI. The driver
currently sets the field order for VENC.
This patch adds the code to set the field order for HDMI.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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We need double-pixel mode (pixel repetition) for interlace modes. This
patch adds the necessary support to DISPC to output double-pixel mode.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.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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