Major layout change to the packages directory

Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.

The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.

Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>

1 files changed, 68 insertions, 0 deletions

diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0015-DSS2-DSI-calculate-VP_CLK_RATIO-properly.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0015-DSS2-DSI-calculate-VP_CLK_RATIO-properly.patch
new file mode 100644
index 0000000000..d6b0cbbb41
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/dss2/0015-DSS2-DSI-calculate-VP_CLK_RATIO-properly.patch
@@ -0,0 +1,68 @@
+From a5c235a6f0094494ae1fc1a1ba4728e0d33dfd3b Mon Sep 17 00:00:00 2001
+From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+Date: Thu, 2 Apr 2009 16:49:27 +0300
+Subject: [PATCH] DSS2: DSI: calculate VP_CLK_RATIO properly
+
+---
+ drivers/video/omap2/dss/dsi.c |   17 +++++++++++------
+ 1 files changed, 11 insertions(+), 6 deletions(-)
+
+diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
+index 4442931..aecb89d 100644
+--- a/drivers/video/omap2/dss/dsi.c
++++ b/drivers/video/omap2/dss/dsi.c
+@@ -1104,7 +1104,10 @@ int dsi_pll_init(bool enable_hsclk, bool enable_hsdiv)
+        enable_clocks(1);
+        dsi_enable_pll_clock(1);
+ 
+-       /* configure dispc fck and pixel clock to something sane */
++       /* XXX this should be calculated depending on the screen size,
++        * required framerate and DSI speed.
++        * For now 48MHz is enough for 864x480@60 with 360Mbps/lane
++        * with two lanes */
+        r = dispc_calc_clock_div(1, 48 * 1000 * 1000, &cinfo);
+        if (r)
+                goto err0;
+@@ -1119,7 +1122,7 @@ int dsi_pll_init(bool enable_hsclk, bool enable_hsdiv)
+        if (r)
+                goto err0;
+ 
+-       /* PLL does not come out of reset without this... */
++       /* XXX PLL does not come out of reset without this... */
+        dispc_pck_free_enable(1);
+ 
+        if (wait_for_bit_change(DSI_PLL_STATUS, 0, 1) != 1) {
+@@ -1128,8 +1131,8 @@ int dsi_pll_init(bool enable_hsclk, bool enable_hsdiv)
+                goto err1;
+        }
+ 
+-       /* ... but if left on, we get problems when planes do not
+-        * fill the whole display. No idea about this XXX */
++       /* XXX ... but if left on, we get problems when planes do not
++        * fill the whole display. No idea about this */
+        dispc_pck_free_enable(0);
+ 
+        if (enable_hsclk && enable_hsdiv)
+@@ -2214,6 +2217,7 @@ static int dsi_proto_config(struct omap_display *display)
+ {
+        u32 r;
+        int buswidth = 0;
++       int div;
+ 
+        dsi_config_tx_fifo(DSI_FIFO_SIZE_128,
+                        DSI_FIFO_SIZE_0,
+@@ -2254,8 +2258,9 @@ static int dsi_proto_config(struct omap_display *display)
+        r = FLD_MOD(r, 1, 1, 1);        /* CS_RX_EN */
+        r = FLD_MOD(r, 1, 2, 2);        /* ECC_RX_EN */
+        r = FLD_MOD(r, 1, 3, 3);        /* TX_FIFO_ARBITRATION */
+-       /* XXX what should the ratio be */
+-       r = FLD_MOD(r, 0, 4, 4);        /* VP_CLK_RATIO, VP_PCLK = VP_CLK/2 */
++
++       div = dispc_lclk_rate() / dispc_pclk_rate();
++       r = FLD_MOD(r, div == 2 ? 0 : 1, 4, 4); /* VP_CLK_RATIO */
+        r = FLD_MOD(r, buswidth, 7, 6); /* VP_DATA_BUS_WIDTH */
+        r = FLD_MOD(r, 0, 8, 8);        /* VP_CLK_POL */
+        r = FLD_MOD(r, 2, 13, 12);      /* LINE_BUFFER, 2 lines */
+-- 
+1.5.6.5
+