From: akshay.bhat@timesys•com (Akshay Bhat)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH v4 3/7] ARM: dts: imx: Add Advantech BA-16 Qseven module
Date: Wed, 2 Dec 2015 15:53:16 -0500 [thread overview]
Message-ID: <565F5A3C.6080509@timesys.com> (raw)
In-Reply-To: <1647955.6yZUflBPcH@wuerfel>
On 12/02/2015 02:36 PM, Arnd Bergmann wrote:
> On Wednesday 02 December 2015 13:16:16 Akshay Bhat wrote:
>> + brightness-levels = < 0 1 2 3 4 5 6 7 8 9
>> + 10 11 12 13 14 15 16 17 18 19
>> + 20 21 22 23 24 25 26 27 28 29
>> + 30 31 32 33 34 35 36 37 38 39
>> + 40 41 42 43 44 45 46 47 48 49
>> + 50 51 52 53 54 55 56 57 58 59
>> + 60 61 62 63 64 65 66 67 68 69
>> + 70 71 72 73 74 75 76 77 78 79
>> + 80 81 82 83 84 85 86 87 88 89
>> + 90 91 92 93 94 95 96 97 98 99
>> + 100 101 102 103 104 105 106 107 108 109
>> + 110 111 112 113 114 115 116 117 118 119
>> + 120 121 122 123 124 125 126 127 128 129
>> + 130 131 132 133 134 135 136 137 138 139
>> + 140 141 142 143 144 145 146 147 148 149
>> + 150 151 152 153 154 155 156 157 158 159
>> + 160 161 162 163 164 165 166 167 168 169
>> + 170 171 172 173 174 175 176 177 178 179
>> + 180 181 182 183 184 185 186 187 188 189
>> + 190 191 192 193 194 195 196 197 198 199
>> + 200 201 202 203 204 205 206 207 208 209
>> + 210 211 212 213 214 215 216 217 218 219
>> + 220 221 222 223 224 225 226 227 228 229
>> + 230 231 232 233 234 235 236 237 238 239
>> + 240 241 242 243 244 245 246 247 248 249
>> + 250 251 252 253 254 255>;
>>
>
> That is a lot of brightness levels. Why do you need so many of them?
>
> Arnd
>
Hi Arnd,
The product allows for a fine grained selection of the LCD brightness
(analogy might be a laptop brightness slider), hence all possible levels
have been included.
Thanks,
Akshay
next prev parent reply other threads:[~2015-12-02 20:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-02 18:16 [PATCH v4 0/7] ARM: dts: Add Advantech board support Akshay Bhat
2015-12-02 18:16 ` [PATCH v4 1/7] of: Add vendor prefix for Advantech Corporation Akshay Bhat
2015-12-02 18:16 ` [PATCH v4 2/7] of: Add vendor prefix for General Electric Company Akshay Bhat
2015-12-02 18:16 ` [PATCH v4 3/7] ARM: dts: imx: Add Advantech BA-16 Qseven module Akshay Bhat
2015-12-02 19:36 ` Arnd Bergmann
2015-12-02 20:53 ` Akshay Bhat [this message]
2015-12-02 18:16 ` [PATCH v4 4/7] ARM: dts: imx: Add support for Advantech/GE Bx50v3 Akshay Bhat
2015-12-02 18:16 ` [PATCH v4 5/7] ARM: dts: imx: Add support for Advantech/GE B450v3 Akshay Bhat
2015-12-02 18:16 ` [PATCH v4 6/7] ARM: dts: imx: Add support for Advantech/GE B650v3 Akshay Bhat
2015-12-02 18:16 ` [PATCH v4 7/7] ARM: dts: imx: Add support for Advantech/GE B850v3 Akshay Bhat
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