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Subject[PATCH v6 36/52] memory: tegra: Add FIFO sizes to Tegra30 memory clients
Date
The latency allowness is calculated based on buffering capabilities of
memory clients. This patch adds FIFO sizes to the Tegra30 memory clients.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/memory/tegra/tegra30.c | 66 ++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)

diff --git a/drivers/memory/tegra/tegra30.c b/drivers/memory/tegra/tegra30.c
index b1990b4133d8..05780a0c6d39 100644
--- a/drivers/memory/tegra/tegra30.c
+++ b/drivers/memory/tegra/tegra30.c
@@ -42,6 +42,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x01,
.name = "display0a",
@@ -56,6 +57,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 128,
}, {
.id = 0x02,
.name = "display0ab",
@@ -70,6 +72,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 128,
}, {
.id = 0x03,
.name = "display0b",
@@ -84,6 +87,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x04,
.name = "display0bb",
@@ -98,6 +102,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x05,
.name = "display0c",
@@ -112,6 +117,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 128,
}, {
.id = 0x06,
.name = "display0cb",
@@ -126,6 +132,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 128,
}, {
.id = 0x07,
.name = "display1b",
@@ -140,6 +147,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x08,
.name = "display1bb",
@@ -154,6 +162,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x4e,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x09,
.name = "eppup",
@@ -168,6 +177,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x17,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x0a,
.name = "g2pr",
@@ -182,6 +192,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x09,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x0b,
.name = "g2sr",
@@ -196,6 +207,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x09,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x0c,
.name = "mpeunifbr",
@@ -210,6 +222,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x50,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x0d,
.name = "viruv",
@@ -224,6 +237,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x2c,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x0e,
.name = "afir",
@@ -238,6 +252,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x10,
},
+ .fifo_size = 16 * 32,
}, {
.id = 0x0f,
.name = "avpcarm7r",
@@ -252,6 +267,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x04,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x10,
.name = "displayhc",
@@ -266,6 +282,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x11,
.name = "displayhcb",
@@ -280,6 +297,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x12,
.name = "fdcdrd",
@@ -294,6 +312,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0a,
},
+ .fifo_size = 16 * 96,
}, {
.id = 0x13,
.name = "fdcdrd2",
@@ -308,6 +327,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0a,
},
+ .fifo_size = 16 * 96,
}, {
.id = 0x14,
.name = "g2dr",
@@ -322,6 +342,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0a,
},
+ .fifo_size = 16 * 48,
}, {
.id = 0x15,
.name = "hdar",
@@ -336,6 +357,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 16,
}, {
.id = 0x16,
.name = "host1xdmar",
@@ -350,6 +372,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x05,
},
+ .fifo_size = 16 * 16,
}, {
.id = 0x17,
.name = "host1xr",
@@ -364,6 +387,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x50,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x18,
.name = "idxsrd",
@@ -378,6 +402,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x13,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x19,
.name = "idxsrd2",
@@ -392,6 +417,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x13,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x1a,
.name = "mpe_ipred",
@@ -406,6 +432,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x80,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x1b,
.name = "mpeamemrd",
@@ -420,6 +447,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x42,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x1c,
.name = "mpecsrd",
@@ -434,6 +462,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x1d,
.name = "ppcsahbdmar",
@@ -448,6 +477,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x10,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x1e,
.name = "ppcsahbslvr",
@@ -462,6 +492,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x12,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x1f,
.name = "satar",
@@ -476,6 +507,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x33,
},
+ .fifo_size = 16 * 32,
}, {
.id = 0x20,
.name = "texsrd",
@@ -490,6 +522,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x13,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x21,
.name = "texsrd2",
@@ -504,6 +537,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x13,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x22,
.name = "vdebsevr",
@@ -518,6 +552,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x23,
.name = "vdember",
@@ -532,6 +567,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xd0,
},
+ .fifo_size = 16 * 4,
}, {
.id = 0x24,
.name = "vdemcer",
@@ -546,6 +582,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x2a,
},
+ .fifo_size = 16 * 16,
}, {
.id = 0x25,
.name = "vdetper",
@@ -560,6 +597,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x74,
},
+ .fifo_size = 16 * 16,
}, {
.id = 0x26,
.name = "mpcorelpr",
@@ -570,6 +608,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x04,
},
+ .fifo_size = 16 * 14,
}, {
.id = 0x27,
.name = "mpcorer",
@@ -580,6 +619,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x04,
},
+ .fifo_size = 16 * 14,
}, {
.id = 0x28,
.name = "eppu",
@@ -594,6 +634,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x6c,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x29,
.name = "eppv",
@@ -608,6 +649,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x6c,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x2a,
.name = "eppy",
@@ -622,6 +664,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x6c,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x2b,
.name = "mpeunifbw",
@@ -636,6 +679,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x13,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x2c,
.name = "viwsb",
@@ -650,6 +694,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x12,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x2d,
.name = "viwu",
@@ -664,6 +709,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xb2,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x2e,
.name = "viwv",
@@ -678,6 +724,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xb2,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x2f,
.name = "viwy",
@@ -692,6 +739,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x12,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x30,
.name = "g2dw",
@@ -706,6 +754,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x9,
},
+ .fifo_size = 16 * 128,
}, {
.id = 0x31,
.name = "afiw",
@@ -720,6 +769,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0c,
},
+ .fifo_size = 16 * 32,
}, {
.id = 0x32,
.name = "avpcarm7w",
@@ -734,6 +784,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0e,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x33,
.name = "fdcdwr",
@@ -748,6 +799,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0a,
},
+ .fifo_size = 16 * 96,
}, {
.id = 0x34,
.name = "fdcdwr2",
@@ -762,6 +814,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0a,
},
+ .fifo_size = 16 * 96,
}, {
.id = 0x35,
.name = "hdaw",
@@ -776,6 +829,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 16,
}, {
.id = 0x36,
.name = "host1xw",
@@ -790,6 +844,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x10,
},
+ .fifo_size = 16 * 32,
}, {
.id = 0x37,
.name = "ispw",
@@ -804,6 +859,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 64,
}, {
.id = 0x38,
.name = "mpcorelpw",
@@ -814,6 +870,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0e,
},
+ .fifo_size = 16 * 24,
}, {
.id = 0x39,
.name = "mpcorew",
@@ -824,6 +881,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x0e,
},
+ .fifo_size = 16 * 24,
}, {
.id = 0x3a,
.name = "mpecswr",
@@ -838,6 +896,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 8,
}, {
.id = 0x3b,
.name = "ppcsahbdmaw",
@@ -852,6 +911,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x10,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x3c,
.name = "ppcsahbslvw",
@@ -866,6 +926,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x06,
},
+ .fifo_size = 16 * 4,
}, {
.id = 0x3d,
.name = "sataw",
@@ -880,6 +941,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x33,
},
+ .fifo_size = 16 * 32,
}, {
.id = 0x3e,
.name = "vdebsevw",
@@ -894,6 +956,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 4,
}, {
.id = 0x3f,
.name = "vdedbgw",
@@ -908,6 +971,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0xff,
},
+ .fifo_size = 16 * 16,
}, {
.id = 0x40,
.name = "vdembew",
@@ -922,6 +986,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x42,
},
+ .fifo_size = 16 * 2,
}, {
.id = 0x41,
.name = "vdetpmw",
@@ -936,6 +1001,7 @@ static const struct tegra_mc_client tegra30_mc_clients[] = {
.mask = 0xff,
.def = 0x2a,
},
+ .fifo_size = 16 * 16,
},
};

--
2.27.0
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