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hwstub: improve lcdif, digtctl, add sony nwz-e370

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Change-Id: I5316cc9fd9addfca8a674628695fed1c1bf9269f
This commit is contained in:
Amaury Pouly 2013-09-05 23:14:07 +02:00
parent f13cad4c8e
commit f40b15d0cb
4 changed files with 176 additions and 4 deletions
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50
utils/hwstub/tools/lua/stmp/lcdif.lua
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@ -29,6 +29,18 @@ function STMP.lcdif.set_reset(val)
end
end
function STMP.lcdif.set_databus_width(bus_width)
local v = 0
if bus_width == 8 then
v = 1
elseif bus_width == 18 then
v = 2
elseif bus_width == 24 then
v = 3
end
HW.LCDIF.CTRL.LCD_DATABUS_WIDTH.write(v)
end
function STMP.lcdif.set_word_length(bus_width)
if STMP.is_stmp3600() or STMP.is_stmp3700() then
if bus_width == 8 then
@ -37,7 +49,15 @@ function STMP.lcdif.set_word_length(bus_width)
HW.LCDIF.CTRL.WORD_LENGTH.clr()
end
else
error("STMP.lcdif.set_word_length: unimplemented")
local v = 0
if bus_width == 8 then
v = 1
elseif bus_width == 18 then
v = 2
elseif bus_width == 24 then
v = 3
end
HW.LCDIF.CTRL.WORD_LENGTH.write(v)
end
end
@ -49,7 +69,11 @@ function STMP.lcdif.get_word_length()
return 16
end
else
error("STMP.lcdif.get_word_length: unimplemented")
local v = HW.LCDIF.CTRL.WORD_LENGTH.read()
if v == 0 then return 16
elseif v == 1 then return 8
elseif v == 2 then return 18
else return 24 end
end
end
@ -62,7 +86,11 @@ function STMP.lcdif.set_data_swizzle(swizzle)
error("unimplemented")
end
end
HW.LCDIF.CTRL.DATA_SWIZZLE.write(v)
if STMP.is_stmp3600() or STMP.is_stmp3700() then
HW.LCDIF.CTRL.DATA_SWIZZLE.write(v)
else
HW.LCDIF.CTRL.INPUT_DATA_SWIZZLE.write(v)
end
end
function STMP.lcdif.is_busy()
@ -73,6 +101,11 @@ function STMP.lcdif.is_busy()
end
end
function STMP.lcdif.wait_ready()
while HW.LCDIF.CTRL.RUN.read() == 1 do
end
end
function STMP.lcdif.send_pio(data_mode, data)
local wl = STMP.lcdif.get_word_length()
if data_mode then
@ -81,8 +114,16 @@ function STMP.lcdif.send_pio(data_mode, data)
HW.LCDIF.CTRL.DATA_SELECT.clr()
end
STMP.debug(string.format("lcdif: count = %d", #data))
if STMP.is_imx233() then
HW.LCDIF.CTRL.LCDIF_MASTER.clr()
end
HW.LCDIF.CTRL.RUN.clr()
HW.LCDIF.CTRL.COUNT.write(#data)
if STMP.is_stmp3600() or STMP.is_stmp3700() then
HW.LCDIF.CTRL.COUNT.write(#data)
else
HW.LCDIF.TRANSFER_COUNT.V_COUNT.write(1)
HW.LCDIF.TRANSFER_COUNT.H_COUNT.write(#data)
end
HW.LCDIF.CTRL.RUN.set()
local i = 1
while i <= #data do
@ -97,4 +138,5 @@ function STMP.lcdif.send_pio(data_mode, data)
while STMP.lcdif.is_busy() do STMP.debug("lcdif: fifo full") end
HW.LCDIF.DATA.write(v)
end
STMP.lcdif.wait_ready()
end