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path: root/firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c
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Diffstat (limited to 'firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c')
-rw-r--r--firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c21
1 files changed, 11 insertions, 10 deletions
diff --git a/firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c b/firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c
index a99260f105..3fd63de623 100644
--- a/firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c
+++ b/firmware/target/arm/imx233/sansa-fuzeplus/lcd-fuzeplus.c
@@ -73,7 +73,7 @@ static void setup_lcd_pins(bool use_lcdif)
73 imx233_pinctrl_acquire(1, 21, "lcd cs"); 73 imx233_pinctrl_acquire(1, 21, "lcd cs");
74 imx233_pinctrl_acquire(1, 23, "lcd enable"); 74 imx233_pinctrl_acquire(1, 23, "lcd enable");
75 imx233_pinctrl_acquire(1, 25, "lcd vsync"); 75 imx233_pinctrl_acquire(1, 25, "lcd vsync");
76 imx233_pinctrl_acquire_mask(1, 0x3ffff, "lcd data"); 76 //imx233_pinctrl_acquire_mask(1, 0x3ffff, "lcd data");
77 if(use_lcdif) 77 if(use_lcdif)
78 { 78 {
79 imx233_pinctrl_set_function(1, 25, PINCTRL_FUNCTION_GPIO); /* lcd_vsync */ 79 imx233_pinctrl_set_function(1, 25, PINCTRL_FUNCTION_GPIO); /* lcd_vsync */
@@ -113,10 +113,10 @@ static void setup_lcd_pins_i80(bool i80)
113 imx233_pinctrl_set_function(1, 21, PINCTRL_FUNCTION_GPIO); /* lcd_cs */ 113 imx233_pinctrl_set_function(1, 21, PINCTRL_FUNCTION_GPIO); /* lcd_cs */
114 imx233_pinctrl_set_function(1, 23, PINCTRL_FUNCTION_GPIO); /* lcd_enable */ 114 imx233_pinctrl_set_function(1, 23, PINCTRL_FUNCTION_GPIO); /* lcd_enable */
115 /* lcd_{rs,wr,cs,enable} */ 115 /* lcd_{rs,wr,cs,enable} */
116 imx233_pinctrl_enable_gpio_mask(1, (1 << 19) | (1 << 20) | (1 << 21) | (1 << 23), true); 116 HW_PINCTRL_DOEn_SET(1) = (1 << 19) | (1 << 20) | (1 << 21) | (1 << 23);
117 imx233_pinctrl_set_gpio_mask(1, (1 << 19) | (1 << 20) | (1 << 21) | (1 << 23), true); 117 HW_PINCTRL_DOUTn_SET(1) = (1 << 19) | (1 << 20) | (1 << 21) | (1 << 23);
118 118
119 imx233_pinctrl_enable_gpio_mask(1, 0x3ffff, false); /* lcd_d{0-17} */ 119 HW_PINCTRL_DOEn_CLR(1) = 0x3ffff; /* lcd_d{0-17} */
120 HW_PINCTRL_MUXSELn_SET(2) = 0xffffffff; /* lcd_d{0-15} as GPIO */ 120 HW_PINCTRL_MUXSELn_SET(2) = 0xffffffff; /* lcd_d{0-15} as GPIO */
121 imx233_pinctrl_set_function(1, 16, PINCTRL_FUNCTION_GPIO); /* lcd_d16 */ 121 imx233_pinctrl_set_function(1, 16, PINCTRL_FUNCTION_GPIO); /* lcd_d16 */
122 imx233_pinctrl_set_function(1, 17, PINCTRL_FUNCTION_GPIO); /* lcd_d17 */ 122 imx233_pinctrl_set_function(1, 17, PINCTRL_FUNCTION_GPIO); /* lcd_d17 */
@@ -125,7 +125,8 @@ static void setup_lcd_pins_i80(bool i80)
125 } 125 }
126 else 126 else
127 { 127 {
128 imx233_pinctrl_set_gpio_mask(1, (1 << 19) | (1 << 20) | (1 << 21) | (1 << 23), true); 128 HW_PINCTRL_DOUTn_SET(1) = (1 << 19) | (1 << 20) | (1 << 21) | (1 << 23);
129
129 imx233_pinctrl_set_drive(1, 19, PINCTRL_DRIVE_4mA); /* lcd_rs */ 130 imx233_pinctrl_set_drive(1, 19, PINCTRL_DRIVE_4mA); /* lcd_rs */
130 imx233_pinctrl_set_drive(1, 20, PINCTRL_DRIVE_4mA); /* lcd_wr */ 131 imx233_pinctrl_set_drive(1, 20, PINCTRL_DRIVE_4mA); /* lcd_wr */
131 imx233_pinctrl_set_drive(1, 21, PINCTRL_DRIVE_4mA); /* lcd_cs */ 132 imx233_pinctrl_set_drive(1, 21, PINCTRL_DRIVE_4mA); /* lcd_cs */
@@ -133,7 +134,7 @@ static void setup_lcd_pins_i80(bool i80)
133 imx233_pinctrl_set_function(1, 19, PINCTRL_FUNCTION_MAIN); /* lcd_rs */ 134 imx233_pinctrl_set_function(1, 19, PINCTRL_FUNCTION_MAIN); /* lcd_rs */
134 imx233_pinctrl_set_function(1, 20, PINCTRL_FUNCTION_MAIN); /* lcd_wr */ 135 imx233_pinctrl_set_function(1, 20, PINCTRL_FUNCTION_MAIN); /* lcd_wr */
135 imx233_pinctrl_set_function(1, 21, PINCTRL_FUNCTION_MAIN); /* lcd_cs */ 136 imx233_pinctrl_set_function(1, 21, PINCTRL_FUNCTION_MAIN); /* lcd_cs */
136 imx233_pinctrl_enable_gpio_mask(1, 0x3ffff, false); /* lcd_d{0-17} */ 137 HW_PINCTRL_DOEn_CLR(1) = 0x3ffff; /* lcd_d{0-17} */
137 HW_PINCTRL_MUXSELn_CLR(2) = 0xffffffff; /* lcd_d{0-15} as lcd_d{0-15} */ 138 HW_PINCTRL_MUXSELn_CLR(2) = 0xffffffff; /* lcd_d{0-15} as lcd_d{0-15} */
138 imx233_pinctrl_set_function(1, 16, PINCTRL_FUNCTION_MAIN); /* lcd_d16 */ 139 imx233_pinctrl_set_function(1, 16, PINCTRL_FUNCTION_MAIN); /* lcd_d16 */
139 imx233_pinctrl_set_function(1, 17, PINCTRL_FUNCTION_MAIN); /* lcd_d17 */ 140 imx233_pinctrl_set_function(1, 17, PINCTRL_FUNCTION_MAIN); /* lcd_d17 */
@@ -182,7 +183,7 @@ static uint32_t i80_read_register(uint32_t data_out)
182 imx233_pinctrl_set_gpio(1, 19, true); /* lcd_rs */ 183 imx233_pinctrl_set_gpio(1, 19, true); /* lcd_rs */
183 imx233_pinctrl_set_gpio(1, 23, true); /* lcd_enable */ 184 imx233_pinctrl_set_gpio(1, 23, true); /* lcd_enable */
184 imx233_pinctrl_set_gpio(1, 20, true); /* lcd_wr */ 185 imx233_pinctrl_set_gpio(1, 20, true); /* lcd_wr */
185 imx233_pinctrl_enable_gpio_mask(1, 0x3ffff, true); /* lcd_d{0-17} */ 186 HW_PINCTRL_DOEn_SET(1) = 0x3ffff; /* lcd_d{0-17} */
186 udelay(2); 187 udelay(2);
187 imx233_pinctrl_set_gpio(1, 19, false); /* lcd_rs */ 188 imx233_pinctrl_set_gpio(1, 19, false); /* lcd_rs */
188 udelay(1); 189 udelay(1);
@@ -190,11 +191,11 @@ static uint32_t i80_read_register(uint32_t data_out)
190 udelay(1); 191 udelay(1);
191 imx233_pinctrl_set_gpio(1, 20, false); /* lcd_wr */ 192 imx233_pinctrl_set_gpio(1, 20, false); /* lcd_wr */
192 udelay(1); 193 udelay(1);
193 imx233_pinctrl_set_gpio_mask(1, data_out & 0x3ffff, true); /* lcd_d{0-17} */ 194 HW_PINCTRL_DOUTn_SET(1) = data_out & 0x3ffff; /* lcd_d{0-17} */
194 udelay(1); 195 udelay(1);
195 imx233_pinctrl_set_gpio(1, 20, true); /* lcd_wr */ 196 imx233_pinctrl_set_gpio(1, 20, true); /* lcd_wr */
196 udelay(3); 197 udelay(3);
197 imx233_pinctrl_enable_gpio_mask(1, 0x3ffff, false); /* lcd_d{0-17} */ 198 HW_PINCTRL_DOUTn_CLR(1) = 0x3ffff; /* lcd_d{0-17} */
198 udelay(2); 199 udelay(2);
199 imx233_pinctrl_set_gpio(1, 23, false); /* lcd_enable */ 200 imx233_pinctrl_set_gpio(1, 23, false); /* lcd_enable */
200 udelay(1); 201 udelay(1);
@@ -204,7 +205,7 @@ static uint32_t i80_read_register(uint32_t data_out)
204 udelay(3); 205 udelay(3);
205 imx233_pinctrl_set_gpio(1, 23, false); /* lcd_enable */ 206 imx233_pinctrl_set_gpio(1, 23, false); /* lcd_enable */
206 udelay(2); 207 udelay(2);
207 uint32_t data_in = imx233_pinctrl_get_gpio_mask(1, 0x3ffff); /* lcd_d{0-17} */ 208 uint32_t data_in = HW_PINCTRL_DINn(1) & 0x3ffff; /* lcd_d{0-17} */
208 udelay(1); 209 udelay(1);
209 imx233_pinctrl_set_gpio(1, 23, true); /* lcd_enable */ 210 imx233_pinctrl_set_gpio(1, 23, true); /* lcd_enable */
210 udelay(1); 211 udelay(1);